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Materials Data on V2C by Materials Project

V2C crystallizes in the hexagonal P6_3/mmc space group. The structure is two-dimensional and consists of two V2C sheets oriented in the (0, 0, 1) direction. V2+ is bonded in a 3-coordinate geometry to three equivalent C4- atoms. All V–C bond lengths are 2.02 Å. C4- is bonded to six equivalent V2+ atoms to form edge-sharing CV6 octahedra.

36 MATERIALS SCIENCE↗

Materials Data on TiV(PO4)2 by Materials Project

TiV(PO4)2 crystallizes in the trigonal R3 space group. The structure is three-dimensional. there are three inequivalent Ti4+ sites. In the first Ti4+ site, Ti4+ is bonded to six O2- atoms to form TiO6 octahedra that share corners with six PO4 tetrahedra. There is three shorter (1.90 Å) and three longer (2.04 Å) Ti–O bond length. In the second Ti4+ site, Ti4+ is bonded to six O2- atoms to form TiO6 octahedra that share corners with six PO4 tetrahedra and a faceface with one VO6 octahedra. There are three shorter (1.92 Å) and three longer (2.08 Å) Ti–O bond lengths. In the third Ti4+ site, Ti4+ is bonded to six O2- atoms to form TiO6 octahedra that share corners with six PO4 tetrahedra. There is three shorter (1.90 Å) and three longer (2.09 Å) Ti–O bond length. There are three inequivalent V2+ sites. In the first V2+ site, V2+ is bonded to six O2- atoms to form distorted VO6 octahedra that share corners with six PO4 tetrahedra, a faceface with one TiO6 octahedra, and a faceface with one VO6 octahedra. There are three shorter (2.20 Å) and three longer (2.22 Å) V–O bond lengths. In the second V2+ site, V2+ is bonded to six O2- atoms to form VO6 octahedra that share corners with six PO4 tetrahedra and a faceface with one VO6 octahedra. There are three shorter (2.01 Å) and three longer (2.11 Å) V–O bond lengths. In the third V2+ site, V2+ is bonded in a 6-coordinate geometry to six O2- atoms. There are three shorter (2.23 Å) and three longer (2.24 Å) V–O bond lengths. There are two inequivalent P5+ sites. In the first P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with two VO6 octahedra and corners with three TiO6 octahedra. The corner-sharing octahedra tilt angles range from 25–49°. There are a spread of P–O bond distances ranging from 1.50–1.57 Å. In the second P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with two VO6 octahedra and corners with three TiO6 octahedra. The corner-sharing octahedra tilt angles range from 24–49°. There are a spread of P–O bond distances ranging from 1.53–1.56 Å. There are eight inequivalent O2- sites. In the first O2- site, O2- is bonded in a bent 150 degrees geometry to one Ti4+ and one P5+ atom. In the second O2- site, O2- is bonded in a 3-coordinate geometry to one Ti4+, one V2+, and one P5+ atom. In the third O2- site, O2- is bonded in a bent 150 degrees geometry to one V2+ and one P5+ atom. In the fourth O2- site, O2- is bonded in a 3-coordinate geometry to one Ti4+, one V2+, and one P5+ atom. In the fifth O2- site, O2- is bonded in a bent 150 degrees geometry to one Ti4+ and one P5+ atom. In the sixth O2- site, O2- is bonded in a 3-coordinate geometry to two V2+ and one P5+ atom. In the seventh O2- site, O2- is bonded in a 3-coordinate geometry to one Ti4+, one V2+, and one P5+ atom. In the eighth O2- site, O2- is bonded in a bent 150 degrees geometry to one Ti4+ and one P5+ atom.

36 MATERIALS SCIENCE↗

Materials Data on Ti3V2Ni(PO4)6 by Materials Project

Ti3V2Ni(PO4)6 crystallizes in the trigonal R3 space group. The structure is three-dimensional. there are three inequivalent Ti4+ sites. In the first Ti4+ site, Ti4+ is bonded to six O2- atoms to form TiO6 octahedra that share corners with six PO4 tetrahedra. There is three shorter (1.88 Å) and three longer (2.03 Å) Ti–O bond length. In the second Ti4+ site, Ti4+ is bonded to six O2- atoms to form TiO6 octahedra that share corners with six PO4 tetrahedra and a faceface with one VO6 octahedra. There is three shorter (1.90 Å) and three longer (2.05 Å) Ti–O bond length. In the third Ti4+ site, Ti4+ is bonded to six O2- atoms to form TiO6 octahedra that share corners with six PO4 tetrahedra. There is three shorter (1.88 Å) and three longer (2.09 Å) Ti–O bond length. There are two inequivalent V2+ sites. In the first V2+ site, V2+ is bonded to six O2- atoms to form distorted VO6 octahedra that share corners with six PO4 tetrahedra, a faceface with one TiO6 octahedra, and a faceface with one NiO6 octahedra. There are three shorter (2.17 Å) and three longer (2.20 Å) V–O bond lengths. In the second V2+ site, V2+ is bonded in a 6-coordinate geometry to six O2- atoms. There are three shorter (2.20 Å) and three longer (2.22 Å) V–O bond lengths. Ni2+ is bonded to six O2- atoms to form NiO6 octahedra that share corners with six PO4 tetrahedra and a faceface with one VO6 octahedra. There are three shorter (1.99 Å) and three longer (2.12 Å) Ni–O bond lengths. There are two inequivalent P5+ sites. In the first P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share a cornercorner with one VO6 octahedra, a cornercorner with one NiO6 octahedra, and corners with three TiO6 octahedra. The corner-sharing octahedra tilt angles range from 25–50°. There is one shorter (1.49 Å) and three longer (1.57 Å) P–O bond length. In the second P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share a cornercorner with one VO6 octahedra, a cornercorner with one NiO6 octahedra, and corners with three TiO6 octahedra. The corner-sharing octahedra tilt angles range from 24–50°. There are a spread of P–O bond distances ranging from 1.52–1.56 Å. There are eight inequivalent O2- sites. In the first O2- site, O2- is bonded in a bent 150 degrees geometry to one Ti4+ and one P5+ atom. In the second O2- site, O2- is bonded in a 3-coordinate geometry to one Ti4+, one V2+, and one P5+ atom. In the third O2- site, O2- is bonded in a bent 150 degrees geometry to one Ni2+ and one P5+ atom. In the fourth O2- site, O2- is bonded in a 3-coordinate geometry to one Ti4+, one V2+, and one P5+ atom. In the fifth O2- site, O2- is bonded in a bent 150 degrees geometry to one Ti4+ and one P5+ atom. In the sixth O2- site, O2- is bonded in a 3-coordinate geometry to one V2+, one Ni2+, and one P5+ atom. In the seventh O2- site, O2- is bonded in a 3-coordinate geometry to one Ti4+, one V2+, and one P5+ atom. In the eighth O2- site, O2- is bonded in a bent 150 degrees geometry to one Ti4+ and one P5+ atom.

36 MATERIALS SCIENCE↗

Materials Data on Ti3MnV2(PO4)6 by Materials Project

Ti3V2Mn(PO4)6 crystallizes in the trigonal R3 space group. The structure is three-dimensional. there are three inequivalent Ti4+ sites. In the first Ti4+ site, Ti4+ is bonded to six O2- atoms to form TiO6 octahedra that share corners with six PO4 tetrahedra. There is three shorter (1.88 Å) and three longer (2.03 Å) Ti–O bond length. In the second Ti4+ site, Ti4+ is bonded to six O2- atoms to form TiO6 octahedra that share corners with six PO4 tetrahedra and a faceface with one VO6 octahedra. There is three shorter (1.91 Å) and three longer (2.08 Å) Ti–O bond length. In the third Ti4+ site, Ti4+ is bonded to six O2- atoms to form TiO6 octahedra that share corners with six PO4 tetrahedra. There is three shorter (1.89 Å) and three longer (2.10 Å) Ti–O bond length. There are two inequivalent V2+ sites. In the first V2+ site, V2+ is bonded to six O2- atoms to form distorted VO6 octahedra that share corners with six PO4 tetrahedra, a faceface with one TiO6 octahedra, and a faceface with one MnO6 octahedra. There are three shorter (2.18 Å) and three longer (2.19 Å) V–O bond lengths. In the second V2+ site, V2+ is bonded in a 6-coordinate geometry to six O2- atoms. There are three shorter (2.22 Å) and three longer (2.24 Å) V–O bond lengths. Mn2+ is bonded to six O2- atoms to form distorted MnO6 octahedra that share corners with six PO4 tetrahedra and a faceface with one VO6 octahedra. There are three shorter (2.05 Å) and three longer (2.22 Å) Mn–O bond lengths. There are two inequivalent P5+ sites. In the first P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share a cornercorner with one VO6 octahedra, a cornercorner with one MnO6 octahedra, and corners with three TiO6 octahedra. The corner-sharing octahedra tilt angles range from 23–50°. There is one shorter (1.49 Å) and three longer (1.57 Å) P–O bond length. In the second P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share a cornercorner with one VO6 octahedra, a cornercorner with one MnO6 octahedra, and corners with three TiO6 octahedra. The corner-sharing octahedra tilt angles range from 25–53°. There are a spread of P–O bond distances ranging from 1.52–1.56 Å. There are eight inequivalent O2- sites. In the first O2- site, O2- is bonded in a bent 150 degrees geometry to one Ti4+ and one P5+ atom. In the second O2- site, O2- is bonded in a 3-coordinate geometry to one Ti4+, one V2+, and one P5+ atom. In the third O2- site, O2- is bonded in a bent 150 degrees geometry to one Mn2+ and one P5+ atom. In the fourth O2- site, O2- is bonded in a 3-coordinate geometry to one Ti4+, one V2+, and one P5+ atom. In the fifth O2- site, O2- is bonded in a bent 150 degrees geometry to one Ti4+ and one P5+ atom. In the sixth O2- site, O2- is bonded in a 3-coordinate geometry to one V2+, one Mn2+, and one P5+ atom. In the seventh O2- site, O2- is bonded in a 3-coordinate geometry to one Ti4+, one V2+, and one P5+ atom. In the eighth O2- site, O2- is bonded in a bent 150 degrees geometry to one Ti4+ and one P5+ atom.

36 MATERIALS SCIENCE↗

Materials Data on LiVP3H8O13 by Materials Project

LiVP3H8O13 crystallizes in the triclinic P-1 space group. The structure is three-dimensional. there are two inequivalent Li1+ sites. In the first Li1+ site, Li1+ is bonded to six O2- atoms to form LiO6 octahedra that share corners with two equivalent PO4 tetrahedra and edges with two equivalent VO7 pentagonal bipyramids. There are a spread of Li–O bond distances ranging from 2.13–2.19 Å. In the second Li1+ site, Li1+ is bonded to six O2- atoms to form LiO6 octahedra that share corners with four PO4 tetrahedra and edges with two equivalent VO7 pentagonal bipyramids. There are a spread of Li–O bond distances ranging from 2.02–2.30 Å. V2+ is bonded to seven O2- atoms to form distorted VO7 pentagonal bipyramids that share corners with five PO4 tetrahedra and edges with two LiO6 octahedra. There are a spread of V–O bond distances ranging from 2.16–2.64 Å. There are three inequivalent P5+ sites. In the first P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share a cornercorner with one LiO6 octahedra, corners with two equivalent VO7 pentagonal bipyramids, and corners with two PO4 tetrahedra. The corner-sharing octahedral tilt angles are 56°. There are a spread of P–O bond distances ranging from 1.50–1.63 Å. In the second P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share a cornercorner with one LiO6 octahedra, corners with two equivalent VO7 pentagonal bipyramids, and corners with two PO4 tetrahedra. The corner-sharing octahedral tilt angles are 54°. There are a spread of P–O bond distances ranging from 1.49–1.64 Å. In the third P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share a cornercorner with one LiO6 octahedra, a cornercorner with one VO7 pentagonal bipyramid, and corners with two PO4 tetrahedra. The corner-sharing octahedral tilt angles are 53°. There are a spread of P–O bond distances ranging from 1.50–1.64 Å. There are eight inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.99 Å. In the second H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.98 Å. In the third H1+ site, H1+ is bonded in a distorted single-bond geometry to two O2- atoms. There is one shorter (1.00 Å) and one longer (1.64 Å) H–O bond length. In the fourth H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 1.00 Å. In the fifth H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.98 Å. In the sixth H1+ site, H1+ is bonded in a distorted single-bond geometry to one O2- atom. The H–O bond length is 1.01 Å. In the seventh H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.99 Å. In the eighth H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.98 Å. There are thirteen inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one V2+ and one P5+ atom. In the second O2- site, O2- is bonded in a distorted water-like geometry to one Li1+, one V2+, and two H1+ atoms. In the third O2- site, O2- is bonded in a distorted linear geometry to one V2+ and one P5+ atom. In the fourth O2- site, O2- is bonded in a bent 120 degrees geometry to two P5+ atoms. In the fifth O2- site, O2- is bonded in a 3-coordinate geometry to one Li1+, one V2+, and one P5+ atom. In the sixth O2- site, O2- is bonded in a distorted water-like geometry to one Li1+ and two H1+ atoms. In the seventh O2- site, O2- is bonded in a distorted water-like geometry to one Li1+ and two H1+ atoms. In the eighth O2- site, O2- is bonded in a distorted water-like geometry to one V2+ and two H1+ atoms. In the ninth O2- site, O2- is bonded in a 3-coordinate geometry to one Li1+, one V2+, and one P5+ atom. In the tenth O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one Li1+, one V2+, and one P5+ atom. In the eleventh O2- site, O2- is bonded in a bent 120 degrees geometry to two P5+ atoms. In the twelfth O2- site, O2- is bonded in a bent 120 degrees geometry to two P5+ atoms. In the thirteenth O2- site, O2- is bonded in a 2-coordinate geometry to one P5+ and one H1+ atom.

36 MATERIALS SCIENCE↗

Forced Mixer Nozzle Optimization

Computational fluid dynamic (CFD) and computational acoustic analyses (CAA) were performed for a TFE731-40 compound nozzle, a TFE731-60 mixer nozzle and an Energy Efficient Engine (E(sup 3)) mixer nozzle for comparison with available data. The CFD analyses were performed with a three dimensional, Navier-Stokes solution of the flowfield on an unstructured grid using the RAMPANT program. The CAA analyses were performed with the NASA Glenn MGB program using a structured grid. A successful aerodynamic solution for the TFE731-40 compound nozzle operating statically was obtained, simulating an engine operating on a test stand. Analysis of the CFD results of the TFE731-40 with the MGB program produced predicted sound power levels that agree quite well with the measured data front full-scale static engine tests. Comparison of the predicted sound pressure with the data show good agreement near the jet axis, but the noise levels are overpredicted at angles closer to the inlet. The predicted sound power level for the TFE731-60 did not agree as well with measured static engine data as the TFE731-40. Although a reduction in the predicted noise level due to the mixed flow was observed, the reduction was not as significant as the measured data. The analysis of the V2 mixer from the E(sup 3) study showed that peak temperatures predicted in the mixer exit flowfield were within 5 percent of the values measured by the exit probes. The noise predictions of the V2 mixer nozzle tended to be 3-5 dB higher in peak noise level than the measurements. In addition, the maximum frequency of the noise was also overpredicted. An analysis of the 3 candidate mixer nozzle configurations demonstrated the feasibility of using centerbody lobes and porosity to improve mixing efficiency. A final configuration was designed with a predicted thermal mixing efficiency that was 5 percent higher than the 3 candidate mixers. The results of the MGB noise calculations show that the final design will exceed the design goal of a 3 dB reduction in noise as compared to the baseline TFE731-40.

Sheoran, Yogi↗

Materials Data on K4Na4VMo7O20 by Materials Project

K4Na4VMo7O20 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are sixteen inequivalent K1+ sites. In the first K1+ site, K1+ is bonded in a 1-coordinate geometry to three O2- atoms. There are a spread of K–O bond distances ranging from 1.67–2.52 Å. In the second K1+ site, K1+ is bonded in a 3-coordinate geometry to three O2- atoms. There are a spread of K–O bond distances ranging from 1.67–2.48 Å. In the third K1+ site, K1+ is bonded in a 1-coordinate geometry to three O2- atoms. There are a spread of K–O bond distances ranging from 1.69–2.52 Å. In the fourth K1+ site, K1+ is bonded in a 3-coordinate geometry to three O2- atoms. There are a spread of K–O bond distances ranging from 1.65–2.50 Å. In the fifth K1+ site, K1+ is bonded in a 1-coordinate geometry to four O2- atoms. There are a spread of K–O bond distances ranging from 1.57–3.17 Å. In the sixth K1+ site, K1+ is bonded in a 1-coordinate geometry to four O2- atoms. There are a spread of K–O bond distances ranging from 1.66–3.02 Å. In the seventh K1+ site, K1+ is bonded in a 2-coordinate geometry to four O2- atoms. There are a spread of K–O bond distances ranging from 1.62–3.07 Å. In the eighth K1+ site, K1+ is bonded in a 1-coordinate geometry to three O2- atoms. There are a spread of K–O bond distances ranging from 1.65–2.76 Å. In the ninth K1+ site, K1+ is bonded in a 1-coordinate geometry to four O2- atoms. There are a spread of K–O bond distances ranging from 1.60–3.13 Å. In the tenth K1+ site, K1+ is bonded in a 1-coordinate geometry to three O2- atoms. There are one shorter (1.95 Å) and two longer (2.50 Å) K–O bond lengths. In the eleventh K1+ site, K1+ is bonded in a 1-coordinate geometry to three O2- atoms. There are a spread of K–O bond distances ranging from 1.91–2.55 Å. In the twelfth K1+ site, K1+ is bonded in a 1-coordinate geometry to three O2- atoms. There are a spread of K–O bond distances ranging from 2.01–2.52 Å. In the thirteenth K1+ site, K1+ is bonded in a 1-coordinate geometry to three O2- atoms. There are a spread of K–O bond distances ranging from 1.85–2.55 Å. In the fourteenth K1+ site, K1+ is bonded in a 1-coordinate geometry to four O2- atoms. There are a spread of K–O bond distances ranging from 2.01–3.25 Å. In the fifteenth K1+ site, K1+ is bonded in a 1-coordinate geometry to two O2- atoms. There are one shorter (1.93 Å) and one longer (2.37 Å) K–O bond lengths. In the sixteenth K1+ site, K1+ is bonded in a distorted single-bond geometry to five O2- atoms. There are a spread of K–O bond distances ranging from 1.86–3.22 Å. There are sixteen inequivalent Na1+ sites. In the first Na1+ site, Na1+ is bonded in a 3-coordinate geometry to three O2- atoms. There are a spread of Na–O bond distances ranging from 1.56–2.25 Å. In the second Na1+ site, Na1+ is bonded in a 3-coordinate geometry to three O2- atoms. There are a spread of Na–O bond distances ranging from 1.55–2.34 Å. In the third Na1+ site, Na1+ is bonded in a 3-coordinate geometry to three O2- atoms. There are a spread of Na–O bond distances ranging from 1.55–2.31 Å. In the fourth Na1+ site, Na1+ is bonded in a 2-coordinate geometry to three O2- atoms. There are a spread of Na–O bond distances ranging from 1.54–2.48 Å. In the fifth Na1+ site, Na1+ is bonded in a 2-coordinate geometry to three O2- atoms. There are a spread of Na–O bond distances ranging from 1.47–2.69 Å. In the sixth Na1+ site, Na1+ is bonded in a 2-coordinate geometry to three O2- atoms. There are a spread of Na–O bond distances ranging from 1.54–2.53 Å. In the seventh Na1+ site, Na1+ is bonded in a 1-coordinate geometry to three O2- atoms. There are a spread of Na–O bond distances ranging from 1.49–2.67 Å. In the eighth Na1+ site, Na1+ is bonded in a 2-coordinate geometry to two O2- atoms. There is one shorter (1.83 Å) and one longer (2.16 Å) Na–O bond length. In the ninth Na1+ site, Na1+ is bonded in a 1-coordinate geometry to three O2- atoms. There are a spread of Na–O bond distances ranging from 1.81–2.92 Å. In the tenth Na1+ site, Na1+ is bonded in a 1-coordinate geometry to three O2- atoms. There are a spread of Na–O bond distances ranging from 1.73–2.89 Å. In the eleventh Na1+ site, Na1+ is bonded in a distorted single-bond geometry to three O2- atoms. There are a spread of Na–O bond distances ranging from 1.65–2.88 Å. In the twelfth Na1+ site, Na1+ is bonded in a 1-coordinate geometry to four O2- atoms. There are a spread of Na–O bond distances ranging from 1.79–2.99 Å. In the thirteenth Na1+ site, Na1+ is bonded in a distorted single-bond geometry to two O2- atoms. There are one shorter (1.69 Å) and one longer (2.61 Å) Na–O bond lengths. In the fourteenth Na1+ site, Na1+ is bonded in a 2-coordinate geometry to three O2- atoms. There are a spread of Na–O bond distances ranging from 1.79–2.84 Å. In the fifteenth Na1+ site, Na1+ is bonded in a distorted single-bond geometry to four O2- atoms. There are a spread of Na–O bond distances ranging from 1.71–3.03 Å. In the sixteenth Na1+ site, Na1+ is bonded in a 1-coordinate geometry to three O2- atoms. There are a spread of Na–O bond distances ranging from 1.83–2.88 Å. There are four inequivalent V2+ sites. In the first V2+ site, V2+ is bonded in a 2-coordinate geometry to five O2- atoms. There are a spread of V–O bond distances ranging from 1.90–2.81 Å. In the second V2+ site, V2+ is bonded in a 2-coordinate geometry to three O2- atoms. There are a spread of V–O bond distances ranging from 1.73–2.62 Å. In the third V2+ site, V2+ is bonded in a 3-coordinate geometry to three O2- atoms. There are a spread of V–O bond distances ranging from 1.77–1.93 Å. In the fourth V2+ site, V2+ is bonded in a 2-coordinate geometry to three O2- atoms. There are a spread of V–O bond distances ranging from 1.68–2.02 Å. There are twenty-eight inequivalent Mo+4.29+ sites. In the first Mo+4.29+ site, Mo+4.29+ is bonded in a distorted rectangular see-saw-like geometry to four O2- atoms. There are a spread of Mo–O bond distances ranging from 2.08–2.30 Å. In the second Mo+4.29+ site, Mo+4.29+ is bonded in a 4-coordinate geometry to four O2- atoms. There are two shorter (2.12 Å) and two longer (2.31 Å) Mo–O bond lengths. In the third Mo+4.29+ site, Mo+4.29+ is bonded in a 4-coordinate geometry to four O2- atoms. There are a spread of Mo–O bond distances ranging from 2.07–2.25 Å. In the fourth Mo+4.29+ site, Mo+4.29+ is bonded in a 4-coordinate geometry to four O2- atoms. There are a spread of Mo–O bond distances ranging from 2.08–2.30 Å. In the fifth Mo+4.29+ site, Mo+4.29+ is bonded in a distorted square co-planar geometry to four O2- atoms. There are a spread of Mo–O bond distances ranging from 2.09–2.22 Å. In the sixth Mo+4.29+ site, Mo+4.29+ is bonded in a 8-coordinate geometry to four O2- atoms. There are a spread of Mo–O bond distances ranging from 2.10–2.40 Å. In the seventh Mo+4.29+ site, Mo+4.29+ is bonded in a distorted square co-planar geometry to four O2- atoms. There are a spread of Mo–O bond distances ranging from 2.06–2.24 Å. In the eighth Mo+4.29+ site, Mo+4.29+ is bonded in a 4-coordinate geometry to four O2- atoms. There are a spread of Mo–O bond distances ranging from 2.07–2.34 Å. In the ninth Mo+4.29+ site, Mo+4.29+ is bonded in a square co-planar geometry to four O2- atoms. There are a spread of Mo–O bond distances ranging from 1.86–2.07 Å. In the tenth Mo+4.29+ site, Mo+4.29+ is bonded in a distorted square co-planar geometry to four O2- atoms. There are a spread of Mo–O bond distances ranging from 1.81–2.08 Å. In the eleventh Mo+4.29+ site, Mo+4.29+ is bonded in a square co-planar geometry to four O2- atoms. There are a spread of Mo–O bond distances ranging from 1.85–2.07 Å. In the twelfth Mo+4.29+ site, Mo+4.29+ is bonded in a distorted square co-planar geometry to four O2- atoms. There are a spread of Mo–O bond distances ranging from 1.86–2.13 Å. In the thirteenth Mo+4.29+ site, Mo+4.29+ is bonded in a distorted square co-planar geometry to four O2- atoms. There are a spread of Mo–O bond distances ranging from 1.85–2.08 Å. In the fourteenth Mo+4.29+ site, Mo+4.29+ is bonded in a distorted square co-planar geometry to four O2- atoms. There are a spread of Mo–O bond distances ranging from 1.78–2.08 Å. In the fifteenth Mo+4.29+ site, Mo+4.29+ is bonded in a square co-planar geometry to four O2- atoms. There are a spread of Mo–O bond distances ranging from 1.92–2.06 Å. In the sixteenth Mo+4.29+ site, Mo+4.29+ is bonded in a distorted square co-planar geometry to four O2- atoms. There are a spread of Mo–O bond distances ranging from 1.79–2.09 Å. In the seventeenth Mo+4.29+ site, Mo+4.29+ is bonded in a 2-coordinate geometry to three O2- atoms. There are a spread of Mo–O bond distances ranging from 1.85–2.44 Å. In the eighteenth Mo+4.29+ site, Mo+4.29+ is bonded in a distorted water-like geometry to three O2- atoms. There are a spread of Mo–O bond distances ranging from 1.81–2.61 Å. In the nineteenth Mo+4.29+ site, Mo+4.29+ is bonded in a 2-coordinate geometry to three O2- atoms. There are a spread of Mo–O bond distances ranging from 1.85–2.57 Å. In the twentieth Mo+4.29+ site, Mo+4.29+ is bonded in a 2-coordinate geometry to three O2- atoms. There are a spread of Mo–O bond distances ranging from 1.82–2.49 Å. In the twenty-first Mo+4.29+ site, Mo+4.29+ is bonded in a distorted water-like geometry to three O2- atoms. There are a spread of Mo–O bond distances ranging from 1.97–2.69 Å. In the twenty-second Mo+4.29+ site, Mo+4.29+ is bonded in a distorted water-like geometry to three O2- atoms. There are a spread of Mo–O bond distances ranging from 1.90–2.68 Å. In the twenty-third Mo+4.29+ site, Mo+4.29+ is bonded in a 2-coordinate geometry to three O2- atoms. There are a spread of Mo–O bond distances ranging from 1.79–2.24 Å. In the twenty-fourth Mo+4.29+ site, Mo+4.29+ is bonded in a 3-coordinate geometry to three O2- atoms. There are a spread of Mo–O bond distances ranging from 1.93–2.05 Å. In the twenty-fifth Mo+4.29+ site, Mo+4.29+ is bonded in a 3-coordinate geometry to three O2- atoms. There are a spread of Mo–O bond distances ranging from 1.94–2.16 Å. In the twenty-sixth Mo+4.29+ site, Mo+4.29+ is bonded in a 2-coordinate geometry to three O2- atoms. There are a spread of Mo–O bond distances ranging from 1.72–2.11 Å. In the twenty-seventh Mo+4.29+ site, Mo+4.29+ is bonded in a 3-coordinate geometry to three O2- atoms. There are a spread of Mo–O bond distances ranging from 1.96–2.13 Å. In the twenty-eighth Mo+4.29+ site, Mo+4.29+ is bonded in a 1-coordinate geometry to four O2- atoms. There are a spread of Mo–O bond distances ranging from 1.63–2.43 Å. There are eighty inequivalent O2- sites. In the first O2- site, O2- is bonded in a 4-coordinate geometry to one K1+, one Na1+, and two Mo+4.29+ atoms. In the second O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to two K1+ and two Mo+4.29+ atoms. In the third O2- site, O2- is bonded in a 2-coordinate geometry to two Na1+ and two Mo+4.29+ atoms. In the fourth O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to one K1+, one Na1+, and two Mo+4.29+ atoms. In the fifth O2- site, O2- is bonded in a 4-coordinate geometry to one K1+, one Na1+, and two Mo+4.29+ atoms. In the sixth O2- site, O2- is bonded in a 4-coordinate geometry to one K1+, one Na1+, and two Mo+4.29+ atoms. In the seventh O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to one K1+, one Na1+, and two Mo+4.29+ atoms. In the eighth O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to two K1+ and two Mo+4.29+ atoms. In the ninth O2- site, O2- is bonded in a distorted linear geometry to two Mo+4.29+ atoms. In the tenth O2- site, O2- is bonded in a 1-coordinate geometry to two Mo+4.29+ and one O2- atom. The O–O bond length is 1.93 Å. In the eleventh O2- site, O2- is bonded in a 2-coordinate geometry to two Mo+4.29+ atoms. In the twelfth O2- site, O2- is bonded in a 1-coordinate geome

36 MATERIALS SCIENCE↗

Materials Data on Ti3V2P6WO24 by Materials Project

Ti3V2WP6O24 crystallizes in the trigonal R3 space group. The structure is three-dimensional. there are three inequivalent Ti4+ sites. In the first Ti4+ site, Ti4+ is bonded to six O2- atoms to form TiO6 octahedra that share corners with six PO4 tetrahedra. There is three shorter (1.90 Å) and three longer (2.03 Å) Ti–O bond length. In the second Ti4+ site, Ti4+ is bonded to six O2- atoms to form TiO6 octahedra that share corners with six PO4 tetrahedra and a faceface with one VO6 octahedra. There are three shorter (1.94 Å) and three longer (2.10 Å) Ti–O bond lengths. In the third Ti4+ site, Ti4+ is bonded to six O2- atoms to form TiO6 octahedra that share corners with six PO4 tetrahedra. There are three shorter (1.92 Å) and three longer (2.10 Å) Ti–O bond lengths. There are two inequivalent V2+ sites. In the first V2+ site, V2+ is bonded to six O2- atoms to form distorted VO6 octahedra that share corners with six PO4 tetrahedra, a faceface with one TiO6 octahedra, and a faceface with one WO6 octahedra. There are three shorter (2.17 Å) and three longer (2.26 Å) V–O bond lengths. In the second V2+ site, V2+ is bonded in a 6-coordinate geometry to six O2- atoms. There are three shorter (2.25 Å) and three longer (2.27 Å) V–O bond lengths. W2+ is bonded to six O2- atoms to form WO6 octahedra that share corners with six PO4 tetrahedra and a faceface with one VO6 octahedra. There are three shorter (2.09 Å) and three longer (2.17 Å) W–O bond lengths. There are two inequivalent P5+ sites. In the first P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share a cornercorner with one VO6 octahedra, a cornercorner with one WO6 octahedra, and corners with three TiO6 octahedra. The corner-sharing octahedra tilt angles range from 24–48°. There are a spread of P–O bond distances ranging from 1.50–1.57 Å. In the second P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share a cornercorner with one VO6 octahedra, a cornercorner with one WO6 octahedra, and corners with three TiO6 octahedra. The corner-sharing octahedra tilt angles range from 24–51°. There are a spread of P–O bond distances ranging from 1.54–1.56 Å. There are eight inequivalent O2- sites. In the first O2- site, O2- is bonded in a bent 150 degrees geometry to one Ti4+ and one P5+ atom. In the second O2- site, O2- is bonded in a 3-coordinate geometry to one Ti4+, one V2+, and one P5+ atom. In the third O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one W2+ and one P5+ atom. In the fourth O2- site, O2- is bonded in a 3-coordinate geometry to one Ti4+, one V2+, and one P5+ atom. In the fifth O2- site, O2- is bonded in a bent 150 degrees geometry to one Ti4+ and one P5+ atom. In the sixth O2- site, O2- is bonded in a 1-coordinate geometry to one V2+, one W2+, and one P5+ atom. In the seventh O2- site, O2- is bonded in a 3-coordinate geometry to one Ti4+, one V2+, and one P5+ atom. In the eighth O2- site, O2- is bonded in a bent 150 degrees geometry to one Ti4+ and one P5+ atom.

36 MATERIALS SCIENCE↗

Materials Data on Li2VPO4F by Materials Project

Li2VPO4F crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are four inequivalent Li1+ sites. In the first Li1+ site, Li1+ is bonded to four O2- and one F1- atom to form distorted LiO4F trigonal bipyramids that share corners with two equivalent VO4F2 octahedra, corners with two PO4 tetrahedra, an edgeedge with one LiO4F2 octahedra, edges with two equivalent VO4F2 octahedra, and an edgeedge with one PO4 tetrahedra. The corner-sharing octahedra tilt angles range from 40–55°. There are a spread of Li–O bond distances ranging from 1.96–2.31 Å. The Li–F bond length is 1.90 Å. In the second Li1+ site, Li1+ is bonded in a 6-coordinate geometry to five O2- and one F1- atom. There are a spread of Li–O bond distances ranging from 1.95–2.48 Å. The Li–F bond length is 2.38 Å. In the third Li1+ site, Li1+ is bonded to four O2- and two F1- atoms to form distorted LiO4F2 octahedra that share corners with two equivalent VO4F2 octahedra, corners with four PO4 tetrahedra, an edgeedge with one LiO4F trigonal bipyramid, and faces with two equivalent VO4F2 octahedra. The corner-sharing octahedra tilt angles range from 35–43°. There are a spread of Li–O bond distances ranging from 2.06–2.38 Å. There are one shorter (1.94 Å) and one longer (2.08 Å) Li–F bond lengths. In the fourth Li1+ site, Li1+ is bonded in a 5-coordinate geometry to four O2- and one F1- atom. There are a spread of Li–O bond distances ranging from 1.91–2.48 Å. The Li–F bond length is 1.91 Å. There are two inequivalent V2+ sites. In the first V2+ site, V2+ is bonded to four O2- and two F1- atoms to form VO4F2 octahedra that share corners with two equivalent LiO4F2 octahedra, corners with two equivalent VO4F2 octahedra, corners with four PO4 tetrahedra, and edges with two equivalent LiO4F trigonal bipyramids. The corner-sharing octahedra tilt angles range from 35–59°. There are three shorter (2.16 Å) and one longer (2.19 Å) V–O bond lengths. There are one shorter (2.13 Å) and one longer (2.18 Å) V–F bond lengths. In the second V2+ site, V2+ is bonded to four O2- and two F1- atoms to form VO4F2 octahedra that share corners with two equivalent VO4F2 octahedra, corners with four PO4 tetrahedra, corners with two equivalent LiO4F trigonal bipyramids, and faces with two equivalent LiO4F2 octahedra. The corner-sharing octahedral tilt angles are 59°. There are a spread of V–O bond distances ranging from 2.12–2.22 Å. There are one shorter (2.10 Å) and one longer (2.15 Å) V–F bond lengths. There are two inequivalent P5+ sites. In the first P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with two equivalent LiO4F2 octahedra, corners with four VO4F2 octahedra, a cornercorner with one LiO4F trigonal bipyramid, and an edgeedge with one LiO4F trigonal bipyramid. The corner-sharing octahedra tilt angles range from 24–54°. There are a spread of P–O bond distances ranging from 1.53–1.58 Å. In the second P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with two equivalent LiO4F2 octahedra, corners with four VO4F2 octahedra, and a cornercorner with one LiO4F trigonal bipyramid. The corner-sharing octahedra tilt angles range from 28–53°. There are a spread of P–O bond distances ranging from 1.55–1.57 Å. There are eight inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to two Li1+, one V2+, and one P5+ atom. In the second O2- site, O2- is bonded in a 3-coordinate geometry to one Li1+, one V2+, and one P5+ atom. In the third O2- site, O2- is bonded in a 5-coordinate geometry to three Li1+, one V2+, and one P5+ atom. In the fourth O2- site, O2- is bonded in a rectangular see-saw-like geometry to two Li1+, one V2+, and one P5+ atom. In the fifth O2- site, O2- is bonded in a 5-coordinate geometry to three Li1+, one V2+, and one P5+ atom. In the sixth O2- site, O2- is bonded in a 4-coordinate geometry to two Li1+, one V2+, and one P5+ atom. In the seventh O2- site, O2- is bonded in a 4-coordinate geometry to two Li1+, one V2+, and one P5+ atom. In the eighth O2- site, O2- is bonded in a 4-coordinate geometry to two Li1+, one V2+, and one P5+ atom. There are two inequivalent F1- sites. In the first F1- site, F1- is bonded in a 5-coordinate geometry to three Li1+ and two V2+ atoms. In the second F1- site, F1- is bonded in a distorted see-saw-like geometry to two Li1+ and two V2+ atoms.

36 MATERIALS SCIENCE↗

Materials Data on NaV3F7 by Materials Project

NaV3F7 crystallizes in the monoclinic C2/c space group. The structure is three-dimensional. Na1+ is bonded in a 8-coordinate geometry to eight F1- atoms. There are a spread of Na–F bond distances ranging from 2.40–2.93 Å. There are three inequivalent V2+ sites. In the first V2+ site, V2+ is bonded to six F1- atoms to form corner-sharing VF6 octahedra. The corner-sharing octahedra tilt angles range from 53–57°. There are a spread of V–F bond distances ranging from 2.08–2.16 Å. In the second V2+ site, V2+ is bonded to six F1- atoms to form corner-sharing VF6 octahedra. The corner-sharing octahedra tilt angles range from 53–57°. There are a spread of V–F bond distances ranging from 2.06–2.16 Å. In the third V2+ site, V2+ is bonded in a distorted square co-planar geometry to four F1- atoms. There are two shorter (2.08 Å) and two longer (2.19 Å) V–F bond lengths. There are four inequivalent F1- sites. In the first F1- site, F1- is bonded in a bent 120 degrees geometry to two equivalent V2+ atoms. In the second F1- site, F1- is bonded to two equivalent Na1+ and two V2+ atoms to form a mixture of distorted edge and corner-sharing FNa2V2 tetrahedra. In the third F1- site, F1- is bonded in a distorted trigonal planar geometry to one Na1+ and three V2+ atoms. In the fourth F1- site, F1- is bonded in a 3-coordinate geometry to one Na1+ and two V2+ atoms.

36 MATERIALS SCIENCE↗

Materials Data on Li3VFe(P2O7)2 by Materials Project

Li3VFe(P2O7)2 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are three inequivalent Li1+ sites. In the first Li1+ site, Li1+ is bonded in a distorted see-saw-like geometry to four O2- atoms. There are a spread of Li–O bond distances ranging from 1.96–2.08 Å. In the second Li1+ site, Li1+ is bonded to four O2- atoms to form distorted LiO4 tetrahedra that share a cornercorner with one VO6 octahedra, a cornercorner with one FeO6 octahedra, corners with two PO4 tetrahedra, an edgeedge with one FeO6 octahedra, and an edgeedge with one PO4 tetrahedra. The corner-sharing octahedra tilt angles range from 50–74°. There are a spread of Li–O bond distances ranging from 1.93–2.11 Å. In the third Li1+ site, Li1+ is bonded in a see-saw-like geometry to four O2- atoms. There are a spread of Li–O bond distances ranging from 2.00–2.15 Å. V2+ is bonded to six O2- atoms to form VO6 octahedra that share a cornercorner with one LiO4 tetrahedra and corners with six PO4 tetrahedra. There are a spread of V–O bond distances ranging from 2.03–2.09 Å. Fe3+ is bonded to six O2- atoms to form FeO6 octahedra that share a cornercorner with one LiO4 tetrahedra, corners with six PO4 tetrahedra, and an edgeedge with one LiO4 tetrahedra. There are a spread of Fe–O bond distances ranging from 2.02–2.28 Å. There are four inequivalent P5+ sites. In the first P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share a cornercorner with one VO6 octahedra, corners with two equivalent FeO6 octahedra, a cornercorner with one LiO4 tetrahedra, and a cornercorner with one PO4 tetrahedra. The corner-sharing octahedra tilt angles range from 46–50°. There are a spread of P–O bond distances ranging from 1.52–1.62 Å. In the second P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share a cornercorner with one VO6 octahedra, corners with two equivalent FeO6 octahedra, a cornercorner with one LiO4 tetrahedra, and a cornercorner with one PO4 tetrahedra. The corner-sharing octahedra tilt angles range from 28–57°. There are a spread of P–O bond distances ranging from 1.51–1.64 Å. In the third P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share a cornercorner with one FeO6 octahedra, corners with two equivalent VO6 octahedra, a cornercorner with one PO4 tetrahedra, and an edgeedge with one LiO4 tetrahedra. The corner-sharing octahedra tilt angles range from 36–48°. There are a spread of P–O bond distances ranging from 1.52–1.62 Å. In the fourth P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share a cornercorner with one FeO6 octahedra, corners with two equivalent VO6 octahedra, and a cornercorner with one PO4 tetrahedra. The corner-sharing octahedra tilt angles range from 42–55°. There are a spread of P–O bond distances ranging from 1.52–1.62 Å. There are fourteen inequivalent O2- sites. In the first O2- site, O2- is bonded in a 3-coordinate geometry to one Li1+, one V2+, and one P5+ atom. In the second O2- site, O2- is bonded in a distorted T-shaped geometry to one Li1+, one V2+, and one P5+ atom. In the third O2- site, O2- is bonded in a 3-coordinate geometry to one Li1+, one Fe3+, and one P5+ atom. In the fourth O2- site, O2- is bonded in a distorted trigonal planar geometry to one Li1+, one V2+, and one P5+ atom. In the fifth O2- site, O2- is bonded in a 3-coordinate geometry to one Li1+, one V2+, and one P5+ atom. In the sixth O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one V2+ and one P5+ atom. In the seventh O2- site, O2- is bonded in a bent 120 degrees geometry to two P5+ atoms. In the eighth O2- site, O2- is bonded in a bent 120 degrees geometry to two P5+ atoms. In the ninth O2- site, O2- is bonded in a 3-coordinate geometry to one Li1+, one Fe3+, and one P5+ atom. In the tenth O2- site, O2- is bonded in a 4-coordinate geometry to two Li1+, one Fe3+, and one P5+ atom. In the eleventh O2- site, O2- is bonded in a distorted trigonal planar geometry to one Li1+, one Fe3+, and one P5+ atom. In the twelfth O2- site, O2- is bonded in a distorted trigonal planar geometry to one Li1+, one V2+, and one P5+ atom. In the thirteenth O2- site, O2- is bonded in a 4-coordinate geometry to two Li1+, one Fe3+, and one P5+ atom. In the fourteenth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Fe3+ and one P5+ atom.

36 MATERIALS SCIENCE↗

Materials Data on Li2V3F8 by Materials Project

Li2V3F8 is beta indium sulfide-derived structured and crystallizes in the trigonal R-3m space group. The structure is three-dimensional. Li1+ is bonded in a 6-coordinate geometry to six equivalent F1- atoms. There are three shorter (2.13 Å) and three longer (2.43 Å) Li–F bond lengths. V2+ is bonded to six F1- atoms to form edge-sharing VF6 octahedra. There are two shorter (2.10 Å) and four longer (2.13 Å) V–F bond lengths. There are two inequivalent F1- sites. In the first F1- site, F1- is bonded in a 3-coordinate geometry to three equivalent V2+ atoms. In the second F1- site, F1- is bonded in a distorted rectangular see-saw-like geometry to two equivalent Li1+ and two equivalent V2+ atoms.

36 MATERIALS SCIENCE↗

Materials Data on LiVPH2O5 by Materials Project

LiVPH2O5 crystallizes in the orthorhombic Pca2_1 space group. The structure is three-dimensional. there are two inequivalent Li1+ sites. In the first Li1+ site, Li1+ is bonded to four O2- atoms to form LiO4 tetrahedra that share corners with three PO4 tetrahedra, corners with two equivalent VO5 trigonal bipyramids, and an edgeedge with one VO5 trigonal bipyramid. There are a spread of Li–O bond distances ranging from 1.87–2.01 Å. In the second Li1+ site, Li1+ is bonded to four O2- atoms to form LiO4 tetrahedra that share corners with three PO4 tetrahedra, corners with two equivalent VO5 trigonal bipyramids, and an edgeedge with one VO5 trigonal bipyramid. There are a spread of Li–O bond distances ranging from 1.87–2.02 Å. There are two inequivalent V2+ sites. In the first V2+ site, V2+ is bonded to five O2- atoms to form distorted VO5 trigonal bipyramids that share corners with two equivalent LiO4 tetrahedra, corners with three PO4 tetrahedra, an edgeedge with one LiO4 tetrahedra, an edgeedge with one PO4 tetrahedra, and an edgeedge with one VO5 trigonal bipyramid. There are a spread of V–O bond distances ranging from 2.11–2.32 Å. In the second V2+ site, V2+ is bonded to five O2- atoms to form distorted VO5 trigonal bipyramids that share corners with two equivalent LiO4 tetrahedra, corners with three PO4 tetrahedra, an edgeedge with one LiO4 tetrahedra, an edgeedge with one PO4 tetrahedra, and an edgeedge with one VO5 trigonal bipyramid. There are a spread of V–O bond distances ranging from 2.10–2.39 Å. There are two inequivalent P5+ sites. In the first P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with three LiO4 tetrahedra, corners with three VO5 trigonal bipyramids, and an edgeedge with one VO5 trigonal bipyramid. There are a spread of P–O bond distances ranging from 1.54–1.59 Å. In the second P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with three LiO4 tetrahedra, corners with three VO5 trigonal bipyramids, and an edgeedge with one VO5 trigonal bipyramid. There are a spread of P–O bond distances ranging from 1.54–1.59 Å. There are four inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.98 Å. In the second H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.98 Å. In the third H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.99 Å. In the fourth H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.99 Å. There are ten inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted trigonal planar geometry to one Li1+, one V2+, and one P5+ atom. In the second O2- site, O2- is bonded to one Li1+, two V2+, and one P5+ atom to form distorted edge-sharing OLiV2P trigonal pyramids. In the third O2- site, O2- is bonded in a distorted trigonal non-coplanar geometry to one Li1+ and two H1+ atoms. In the fourth O2- site, O2- is bonded in a distorted trigonal non-coplanar geometry to one Li1+ and two H1+ atoms. In the fifth O2- site, O2- is bonded to one Li1+, two V2+, and one P5+ atom to form distorted edge-sharing OLiV2P trigonal pyramids. In the sixth O2- site, O2- is bonded in a 3-coordinate geometry to one Li1+, one V2+, and one P5+ atom. In the seventh O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one V2+ and one P5+ atom. In the eighth O2- site, O2- is bonded in a distorted trigonal planar geometry to one Li1+, one V2+, and one P5+ atom. In the ninth O2- site, O2- is bonded in a distorted trigonal planar geometry to one Li1+, one V2+, and one P5+ atom. In the tenth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one V2+ and one P5+ atom.

36 MATERIALS SCIENCE↗

Materials Data on Li2VP4(H2O3)6 by Materials Project

Li2VP4(H2O3)6 crystallizes in the monoclinic P2_1/m space group. The structure is three-dimensional. there are two inequivalent Li1+ sites. In the first Li1+ site, Li1+ is bonded to six O2- atoms to form distorted LiO6 octahedra that share a cornercorner with one LiO6 pentagonal pyramid, corners with four equivalent PO4 tetrahedra, and an edgeedge with one VO6 octahedra. There are a spread of Li–O bond distances ranging from 1.96–2.59 Å. In the second Li1+ site, Li1+ is bonded to six O2- atoms to form distorted LiO6 pentagonal pyramids that share a cornercorner with one LiO6 octahedra, corners with four PO4 tetrahedra, and a faceface with one VO6 octahedra. The corner-sharing octahedral tilt angles are 66°. There are a spread of Li–O bond distances ranging from 2.08–2.37 Å. V2+ is bonded to six O2- atoms to form VO6 octahedra that share corners with four PO4 tetrahedra, an edgeedge with one LiO6 octahedra, and a faceface with one LiO6 pentagonal pyramid. There are a spread of V–O bond distances ranging from 2.15–2.20 Å. There are two inequivalent P5+ sites. In the first P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share a cornercorner with one VO6 octahedra, corners with two equivalent LiO6 octahedra, a cornercorner with one LiO6 pentagonal pyramid, and a cornercorner with one PO4 tetrahedra. The corner-sharing octahedra tilt angles range from 42–52°. There are a spread of P–O bond distances ranging from 1.51–1.64 Å. In the second P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share a cornercorner with one VO6 octahedra, a cornercorner with one LiO6 pentagonal pyramid, and a cornercorner with one PO4 tetrahedra. The corner-sharing octahedral tilt angles are 50°. There are a spread of P–O bond distances ranging from 1.51–1.62 Å. There are six inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.98 Å. In the second H1+ site, H1+ is bonded in a linear geometry to two O2- atoms. There is one shorter (1.04 Å) and one longer (1.53 Å) H–O bond length. In the third H1+ site, H1+ is bonded in a distorted single-bond geometry to two O2- atoms. There is one shorter (1.00 Å) and one longer (1.68 Å) H–O bond length. In the fourth H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.98 Å. In the fifth H1+ site, H1+ is bonded in a linear geometry to two O2- atoms. There is one shorter (1.04 Å) and one longer (1.52 Å) H–O bond length. In the sixth H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.98 Å. There are eleven inequivalent O2- sites. In the first O2- site, O2- is bonded in a 2-coordinate geometry to one Li1+, one P5+, and one H1+ atom. In the second O2- site, O2- is bonded in a distorted water-like geometry to two Li1+ and two equivalent H1+ atoms. In the third O2- site, O2- is bonded in a distorted trigonal planar geometry to one Li1+ and two equivalent H1+ atoms. In the fourth O2- site, O2- is bonded in a distorted trigonal planar geometry to one Li1+, one P5+, and one H1+ atom. In the fifth O2- site, O2- is bonded in a 3-coordinate geometry to one Li1+, one V2+, and one P5+ atom. In the sixth O2- site, O2- is bonded in a distorted water-like geometry to one Li1+, one V2+, and two equivalent H1+ atoms. In the seventh O2- site, O2- is bonded in a bent 120 degrees geometry to one P5+ and one H1+ atom. In the eighth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to two P5+ atoms. In the ninth O2- site, O2- is bonded in a distorted trigonal non-coplanar geometry to one P5+ and two H1+ atoms. In the tenth O2- site, O2- is bonded in a 3-coordinate geometry to one Li1+, one V2+, and one P5+ atom. In the eleventh O2- site, O2- is bonded in a distorted trigonal non-coplanar geometry to one V2+ and two equivalent H1+ atoms.

36 MATERIALS SCIENCE↗

LLNL Kimberlina 1.2 NUFT Simulations June 2018 (v2)

This dataset contains the output 6,000, 3-dimensional reactive multi-phase flow and transport aquifer simulations of brine and CO2 leakage into a protective aquiver in California’s San Joaquin Valley and input data files detailing the geologic mesh, aquifer physical properties and CO2 and brine injection rates. This data set was generated as an ongoing effort with the US DOE National Risk Assessment Partnership (NRAP) to evaluate the effectiveness of monitoring techniques to detect brine and CO2 leakage from legacy wells into underground sources of drinking water overlaying a CO2 storage reservoir. Each simulation contains a unique set of input parameters, generated stochastically. The outputs consist of these upper three geologic layers (from top): the Etchegoin, Macoma-Chanac, Santa Margarita-McLure formations. These simulations span the several distances (1, 3 and 6 km or wells W31-0.2, W31-0.5 and W31-1.0, respectively) from the CO2 injector, initiated from bottom hole pressure and saturation to calculate wellbore leakage from the storage reservoir, with low and high regional groundwater gradients and wellbore leakage into 5 leaky nodes. The dataset includes 1,000 unique simulations for each distance, which each contain a unique aquifer heterogeneity, aquifer and caprock permeability, and two model generations are included with a high permeability (prod07) and hybrid permeability (prod09). The range of permeability distributions is listed in Table 1. Each model generation consists of 3,000 simulations. Included in the dataset are the leakage rates determined from 2D wellbore models which utilize the pressure and CO2 saturation from LBL's reservoir simulations, NUFT mesh files with distributed lithology, NUFT rocktab files which describe the material properties for the geologic layers and the NUFT input files and post-processed output 'ntab' files. Each ntab file contains spatial (rows) and temporal (columns) model output tables for each model cell, the locations (x,y,z) and dimensions for each cells (dx, dy, dz). Table 1. Permeability distribution ranges for prod07 and prod09 model generations Geologic Layer: Permeability Range (log10 m^2) prod07 prod09 Etchegoin -12.92 to -10.92 -13.70 to -11.44 Macoma-Chanac -12.72 to -10.72 -13.50 to -11.24 Santa Margarita-McLure -12.70 to -10.70 -13.48 to -11.22 The input files used to generate the model include which are included in the dataset are: Time series of CO2 leakage input into the model (ex: Q_brn.W31-0.2.sim1000.layers123.tab) Time series of CO2 leakage input into the model (ex: Q_CO2.W31-0.2.sim1000.layers123.tab) Physical properties of the aquifer materials detailing the aquifer porosity, solid density, partitioning coefficients, permeabilities and van-Genuchten parameters detailed in a NUFT rocktab file: (ex: sim1000.usnt.rocktab) Numerical mesh and geologic data assigned to each model cell detailed in a NUFT genmsh format (ex: sim1000.mesh_k16.prod07.trans.genmsh) The primary output parameters are: pH (use absolute value) Change in TDS (mg/kg) Change in Pressure (Pa) Change CO2 gas saturation (fraction range 0.0-1.0) for example, the directory /p/lscratchh/mansoor1/nrap/kimberlina/prod09/mainfiles/sim1000/W31- 0.2 contains: sim1000.W31-0.2.trans.pH.red.ntab sim1000.W31-0.2.no_bg.trans.TDS.red.ntab sim1000.W31-0.2.usnt.P.deltabg.red.ntab sim1000.W31-0.2.usnt.CO2_sat.deltabg.red.ntab Each row in the NTAB files consist of model output per numerical grid cell. Each output file contains 33 columns (variables), including the information of numerical records, geologic location and sizes and the simulated parameter values over time. The first 13 variables are about numerical records and relative geologic information for a simulation grid: 1. index: simulation index 2. i: the ith grid of x-axis 3. j: the ith grid of y-axis 4. k: the ith grid of z-axis 5. element_ref: element reference 6. nuft_ind: nuft index 7. x: grid location in the x axis direction 8. y: grid location in the y axis direction 9. z: grid location in the z axis direction 10. dx: grid length in the x axis direction 11. dy: grid length in the y axis direction 12. dz: grid length in the z axis direction 13. volume: volume of the simulation grid The remainder (14, 15, 16...) variables are the simulated parameter values over time, take Pressure as an example, are: 14. 0.0y: initial pressure per cell. 15. 10.0y: simulated pressure at the end of the 10th year. 16. 20.0y: simulated pressure at the end of the 20th year. ... (repeated for every 10 years until 200 years)... The model extends 10,000 m, 5,000 m and 1,411 m in the x,y and z dimensions, respectively. The mesh consists of 164,832 cells with mesh dimensions of 101 x 51 x 32 (nx, ny, nz), with cell dimensions ranging from 100 m laterally (along x and y-axis) and model layers are as designated in the z-axis: Layer 1: atmosphere (1e-30 m thick) Layer 2: upper caprock (10 m thick) Layers 3-13: Etchegoin (536.23 m thck) Layers 14-27: Macoma-Chanac (679.04 m thick) Layers 28-32: Santa Margarita-McLure (185.94 m thick) The wellbore is placed along node i=51, j=26, and extends vertically along 5 nodes from the top to the bottom of the model. Special instructions when extracting files: Each Gzip archive (ex: prod07.sim1000-sim00099.tar.gz) contains 100 simulations. Gzip archives should be transferred into base directories (ie. In Linux: mkdir prod07; mv prod07.*.tar.gz prod07/.) before extracting, or files will be overwritten. Each sub-simulation tree should have the following file structure pattern (using the linux 'tree' command): |-- prod07 | |-- sim0001 | |-- W31-0.2 | | |-- Q_brn.W31-0.2.sim0001.layers123.tab | | |-- Q_co2.W31-0.2.sim0001.layers123.tab | | |-- sim0001.W31-0.2.no_bg.trans.TDS.red.ntab | | |-- sim0001.W31-0.2.trans.pH.red.ntab | | |-- sim0001.W31-0.2.usnt.CO2_sat.deltabg.red.ntab | | |-- sim0001.W31-0.2.usnt.P.deltabg.red.ntab | |-- W31-0.5 | | |-- Q_brn.W31-0.5.sim0001.layers123.tab | | |-- Q_co2.W31-0.5.sim0001.layers123.tab | | |-- sim0001.W31-0.5.no_bg.trans.TDS.red.ntab | | |-- sim0001.W31-0.5.trans.pH.red.ntab | | |-- sim0001.W31-0.5.usnt.CO2_sat.deltabg.red.ntab | | |-- sim0001.W31-0.5.usnt.P.deltabg.red.ntab | |-- W31-1.0 | | |-- Q_brn.W31-1.0.sim0001.layers123.tab | | |-- Q_co2.W31-1.0.sim0001.layers123.tab | | |-- sim0001.W31-1.0.no_bg.trans.TDS.red.ntab | | |-- sim0001.W31-1.0.trans.pH.red.ntab | | |-- sim0001.W31-1.0.usnt.CO2_sat.deltabg.red.ntab | | |-- sim0001.W31-1.0.usnt.P.deltabg.red.ntab | |-- sim0001.mesh_k16.prod07.trans.genmsh Disclaimer This document was prepared as an account of work sponsored by an agency of the United States government. Neither the United States government nor Lawrence Livermore National Security, LLC, nor any of their employees makes any warranty, expressed or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference herein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise does not necessarily constitute or imply its endorsement, recommendation, or favoring by the United States government or Lawrence Livermore National Security, LLC. The views and opinions of authors expressed herein do not necessarily state or reflect those of the United States government or Lawrence Livermore National Security, LLC, and shall not be used for advertising or product endorsement purposes. Lawrence Livermore National Laboratory is operated by Lawrence Livermore National Security, LLC, for the U.S. Department of Energy, National Nuclear Security Administration under Contract DE-AC52-07NA27344. This report was reviewed and released as LLNL-MI-753464.

aquifer↗

Light nuclei collectivity from s NN = 3 GeV Au+Au collisions at RHIC

In high-energy heavy-ion collisions, partonic collectivity is evidenced by the constituent quark number scaling of elliptic flow anisotropy for identified hadrons. A breaking of this scaling and dominance of baryonic interactions is found for identified hadron collective flow measurements in sNN = 3 GeV Au+Au collisions. In this paper, we report measurements of the first- and second-order azimuthal anisotropic parameters, v1 and v2, of light nuclei (d, t, 3He, 4He) produced in sNN = 3 GeV Au+Au collisions at the STAR experiment. An atomic mass number scaling is found in the measured v1 slopes of light nuclei at mid-rapidity. For the measured v2 magnitude, a strong rapidity dependence is observed. Unlike v2 at higher collision energies, the v2 values at mid-rapidity for all light nuclei are negative and no scaling is observed with the atomic mass number. Calculations by the Jet AA Microscopic Transport Model (JAM), with baryonic mean-field plus nucleon coalescence, are in good agreement with our observations, implying baryonic interactions dominate the collective dynamics in 3 GeV Au+Au collisions at RHIC.

73 NUCLEAR PHYSICS AND RADIATION PHYSICS↗

How to measure the W Mass: A Theory Perspective [Slides]

CDF used ResBos code at NNLL+NLO accuracy. ResBos v2 is able to go to N 3 LL+NNLO accuracy. ResBos2 corrected major criticism of incorrect angular functions in the ResBos code. Mimic CDF analysis using pseudoexperiments at N 3 LL+NNLO accuracy. We report find shift to be consistent with 0 MeV and up to 10 MeV in worse case.

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS↗

How to measure the W Mass: A Theory Perspective [Slides]

CDF used ResBos code at NNLL+NLO accuracy. ResBos v2 is able to go to N 3 LL+NNLO accuracy. ResBos2 corrected major criticism of incorrect angular functions in the ResBos code. Mimic CDF analysis using pseudoexperiments at N 3 LL+NNLO accuracy. We report find shift to be consistent with 0 MeV and up to 10 MeV in worse case.

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS↗