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DOE OSTI2020

Materials Data on TbVB4 by Materials Project

TbVB4 crystallizes in the orthorhombic Pbam space group. The structure is three-dimensional. Tb3+ is bonded in a 4-coordinate geometry to fourteen B+1.50- atoms. There are a spread of Tb–B bond distances ranging from 2.64–2.78 Å. V3+ is bonded in a 10-coordinate geometry to ten B+1.50- atoms. There are a spread of V–B bond distances ranging from 2.30–2.33 Å. There are four inequivalent B+1.50- sites. In the first B+1.50- site, B+1.50- is bonded in a 9-coordinate geometry to four equivalent Tb3+, two equivalent V3+, and three B+1.50- atoms. There are a spread of B–B bond distances ranging from 1.77–1.86 Å. In the second B+1.50- site, B+1.50- is bonded in a 9-coordinate geometry to four equivalent Tb3+, two equivalent V3+, and three B+1.50- atoms. The B–B bond length is 1.84 Å. In the third B+1.50- site, B+1.50- is bonded in a 9-coordinate geometry to four equivalent Tb3+, two equivalent V3+, and three B+1.50- atoms. There is one shorter (1.77 Å) and one longer (1.81 Å) B–B bond length. In the fourth B+1.50- site, B+1.50- is bonded in a 9-coordinate geometry to two equivalent Tb3+, four equivalent V3+, and three B+1.50- atoms. The B–B bond length is 1.76 Å.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on HoVB4 by Materials Project

HoVB4 crystallizes in the orthorhombic Pbam space group. The structure is three-dimensional. Ho3+ is bonded in a 4-coordinate geometry to fourteen B+1.50- atoms. There are a spread of Ho–B bond distances ranging from 2.62–2.77 Å. V3+ is bonded in a 10-coordinate geometry to ten B+1.50- atoms. There are a spread of V–B bond distances ranging from 2.29–2.32 Å. There are four inequivalent B+1.50- sites. In the first B+1.50- site, B+1.50- is bonded in a 9-coordinate geometry to four equivalent Ho3+, two equivalent V3+, and three B+1.50- atoms. There are a spread of B–B bond distances ranging from 1.77–1.85 Å. In the second B+1.50- site, B+1.50- is bonded in a 9-coordinate geometry to four equivalent Ho3+, two equivalent V3+, and three B+1.50- atoms. The B–B bond length is 1.84 Å. In the third B+1.50- site, B+1.50- is bonded in a 9-coordinate geometry to four equivalent Ho3+, two equivalent V3+, and three B+1.50- atoms. There is one shorter (1.76 Å) and one longer (1.79 Å) B–B bond length. In the fourth B+1.50- site, B+1.50- is bonded in a 9-coordinate geometry to two equivalent Ho3+, four equivalent V3+, and three B+1.50- atoms. The B–B bond length is 1.76 Å.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Li3VS3 by Materials Project

Li3VS3 crystallizes in the trigonal R3c space group. The structure is three-dimensional. Li1+ is bonded in a 4-coordinate geometry to four equivalent S2- atoms. There are a spread of Li–S bond distances ranging from 2.39–2.58 Å. V3+ is bonded to six equivalent S2- atoms to form face-sharing VS6 octahedra. All V–S bond lengths are 2.46 Å. S2- is bonded in a 6-coordinate geometry to four equivalent Li1+ and two equivalent V3+ atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on GdVB4 by Materials Project

GdVB4 crystallizes in the orthorhombic Pbam space group. The structure is three-dimensional. Gd3+ is bonded in a 4-coordinate geometry to fourteen B+1.50- atoms. There are a spread of Gd–B bond distances ranging from 2.64–2.79 Å. V3+ is bonded in a 10-coordinate geometry to ten B+1.50- atoms. There are a spread of V–B bond distances ranging from 2.30–2.33 Å. There are four inequivalent B+1.50- sites. In the first B+1.50- site, B+1.50- is bonded in a 9-coordinate geometry to four equivalent Gd3+, two equivalent V3+, and three B+1.50- atoms. There are a spread of B–B bond distances ranging from 1.84–1.86 Å. In the second B+1.50- site, B+1.50- is bonded in a 9-coordinate geometry to four equivalent Gd3+, two equivalent V3+, and three B+1.50- atoms. There is one shorter (1.77 Å) and one longer (1.82 Å) B–B bond length. In the third B+1.50- site, B+1.50- is bonded in a 9-coordinate geometry to two equivalent Gd3+, four equivalent V3+, and three B+1.50- atoms. There is one shorter (1.76 Å) and one longer (1.77 Å) B–B bond length. In the fourth B+1.50- site, B+1.50- is bonded in a 9-coordinate geometry to four equivalent Gd3+, two equivalent V3+, and three B+1.50- atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on YVB4 by Materials Project

YVB4 crystallizes in the orthorhombic Pbam space group. The structure is three-dimensional. Y3+ is bonded in a 4-coordinate geometry to fourteen B+1.50- atoms. There are a spread of Y–B bond distances ranging from 2.63–2.78 Å. V3+ is bonded in a 10-coordinate geometry to ten B+1.50- atoms. There are a spread of V–B bond distances ranging from 2.29–2.33 Å. There are four inequivalent B+1.50- sites. In the first B+1.50- site, B+1.50- is bonded in a 9-coordinate geometry to four equivalent Y3+, two equivalent V3+, and three B+1.50- atoms. There are a spread of B–B bond distances ranging from 1.83–1.86 Å. In the second B+1.50- site, B+1.50- is bonded in a 9-coordinate geometry to four equivalent Y3+, two equivalent V3+, and three B+1.50- atoms. There is one shorter (1.77 Å) and one longer (1.80 Å) B–B bond length. In the third B+1.50- site, B+1.50- is bonded in a 9-coordinate geometry to two equivalent Y3+, four equivalent V3+, and three B+1.50- atoms. There is one shorter (1.76 Å) and one longer (1.77 Å) B–B bond length. In the fourth B+1.50- site, B+1.50- is bonded in a 9-coordinate geometry to four equivalent Y3+, two equivalent V3+, and three B+1.50- atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on DyVB4 by Materials Project

DyVB4 crystallizes in the orthorhombic Pbam space group. The structure is three-dimensional. Dy3+ is bonded in a 4-coordinate geometry to fourteen B+1.50- atoms. There are a spread of Dy–B bond distances ranging from 2.63–2.78 Å. V3+ is bonded in a 10-coordinate geometry to ten B+1.50- atoms. There are a spread of V–B bond distances ranging from 2.29–2.33 Å. There are four inequivalent B+1.50- sites. In the first B+1.50- site, B+1.50- is bonded in a 9-coordinate geometry to four equivalent Dy3+, two equivalent V3+, and three B+1.50- atoms. There are a spread of B–B bond distances ranging from 1.83–1.86 Å. In the second B+1.50- site, B+1.50- is bonded in a 9-coordinate geometry to four equivalent Dy3+, two equivalent V3+, and three B+1.50- atoms. There is one shorter (1.77 Å) and one longer (1.80 Å) B–B bond length. In the third B+1.50- site, B+1.50- is bonded in a 9-coordinate geometry to two equivalent Dy3+, four equivalent V3+, and three B+1.50- atoms. Both B–B bond lengths are 1.77 Å. In the fourth B+1.50- site, B+1.50- is bonded in a 9-coordinate geometry to four equivalent Dy3+, two equivalent V3+, and three B+1.50- atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on LiV(PO3)4 by Materials Project

LiV(PO3)4 crystallizes in the monoclinic C2/m space group. The structure is three-dimensional. Li1+ is bonded in a water-like geometry to two equivalent O2- atoms. Both Li–O bond lengths are 1.87 Å. V3+ is bonded to six O2- atoms to form VO6 octahedra that share corners with six PO4 tetrahedra. There are a spread of V–O bond distances ranging from 2.01–2.09 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 and corners with two PO4 tetrahedra. The corner-sharing octahedral tilt angles are 42°. There are a spread of P–O bond distances ranging from 1.48–1.62 Å. In the second P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with two equivalent VO6 octahedra and corners with two PO4 tetrahedra. The corner-sharing octahedral tilt angles are 46°. There is two shorter (1.51 Å) and two longer (1.60 Å) P–O bond length. There are seven inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted bent 120 degrees geometry to two P5+ atoms. In the second O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one V3+ and one P5+ atom. In the third O2- site, O2- is bonded in a distorted bent 150 degrees geometry to two equivalent P5+ atoms. In the fourth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one V3+ and one P5+ atom. In the fifth O2- site, O2- is bonded in a bent 120 degrees geometry to two equivalent P5+ atoms. In the sixth O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one V3+ and one P5+ atom. In the seventh O2- site, O2- is bonded in a bent 150 degrees geometry to one Li1+ and one P5+ atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on LiV(PO3)4 by Materials Project

LiV(PO3)4 crystallizes in the monoclinic Cc space group. The structure is three-dimensional. Li1+ is bonded in a 3-coordinate geometry to three O2- atoms. There is two shorter (1.88 Å) and one longer (2.09 Å) Li–O bond length. V3+ is bonded to six O2- atoms to form VO6 octahedra that share corners with six PO4 tetrahedra. There are a spread of V–O bond distances ranging from 2.02–2.07 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 corners with two equivalent VO6 octahedra and corners with two PO4 tetrahedra. The corner-sharing octahedral tilt angles are 43°. There are a spread of P–O bond distances ranging from 1.50–1.61 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 and corners with two PO4 tetrahedra. The corner-sharing octahedral tilt angles are 59°. There are a spread of P–O bond distances ranging from 1.47–1.62 Å. In the third P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share a cornercorner with one VO6 octahedra and corners with two PO4 tetrahedra. The corner-sharing octahedral tilt angles are 48°. There are a spread of P–O bond distances ranging from 1.48–1.62 Å. In the fourth P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with two equivalent VO6 octahedra and corners with two PO4 tetrahedra. The corner-sharing octahedral tilt angles are 43°. There are a spread of P–O bond distances ranging from 1.50–1.61 Å. There are twelve inequivalent O2- sites. In the first O2- site, O2- is bonded in a linear geometry to one Li1+ and one P5+ atom. In the second O2- site, O2- is bonded in a bent 150 degrees geometry to one Li1+ and one P5+ atom. In the third O2- site, O2- is bonded in a distorted bent 150 degrees geometry to two P5+ atoms. In the fourth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one V3+ and one P5+ atom. In the fifth O2- site, O2- is bonded in a 2-coordinate geometry to one V3+ and one P5+ atom. In the sixth O2- site, O2- is bonded in a bent 150 degrees geometry to two P5+ atoms. In the seventh O2- site, O2- is bonded in a distorted trigonal planar geometry to one Li1+, one V3+, and one P5+ atom. In the eighth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one V3+ and one P5+ atom. In the ninth O2- site, O2- is bonded in a bent 150 degrees geometry to two P5+ atoms. In the tenth O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one V3+ and one P5+ atom. In the eleventh O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one V3+ and one P5+ atom. In the twelfth O2- site, O2- is bonded in a bent 120 degrees geometry to two P5+ atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Li3V3(PO4)4 by Materials Project

Li3V3(PO4)4 crystallizes in the monoclinic P2_1 space group. The structure is three-dimensional. there are three inequivalent Li1+ sites. In the first Li1+ site, Li1+ is bonded to five O2- atoms to form distorted LiO5 trigonal bipyramids that share a cornercorner with one VO6 octahedra, corners with three PO4 tetrahedra, an edgeedge with one VO6 octahedra, an edgeedge with one PO4 tetrahedra, and an edgeedge with one LiO5 trigonal bipyramid. The corner-sharing octahedral tilt angles are 59°. There are a spread of Li–O bond distances ranging from 1.89–2.24 Å. In the second Li1+ site, Li1+ is bonded to five O2- atoms to form distorted LiO5 trigonal bipyramids that share a cornercorner with one VO6 octahedra, corners with three PO4 tetrahedra, an edgeedge with one VO6 octahedra, an edgeedge with one PO4 tetrahedra, and an edgeedge with one LiO5 trigonal bipyramid. The corner-sharing octahedral tilt angles are 59°. There are a spread of Li–O bond distances ranging from 1.89–2.21 Å. In the third Li1+ site, Li1+ is bonded to five O2- atoms to form distorted LiO5 trigonal bipyramids that share a cornercorner with one VO6 octahedra, corners with three PO4 tetrahedra, an edgeedge with one VO6 octahedra, an edgeedge with one PO4 tetrahedra, and an edgeedge with one VO5 trigonal bipyramid. The corner-sharing octahedral tilt angles are 58°. There are a spread of Li–O bond distances ranging from 1.97–2.14 Å. There are three inequivalent V3+ sites. In the first V3+ site, V3+ is bonded to five O2- atoms to form VO5 trigonal bipyramids that share a cornercorner with one VO6 octahedra, corners with three PO4 tetrahedra, an edgeedge with one VO6 octahedra, an edgeedge with one PO4 tetrahedra, and an edgeedge with one LiO5 trigonal bipyramid. The corner-sharing octahedral tilt angles are 57°. There are a spread of V–O bond distances ranging from 1.93–2.10 Å. In the second V3+ site, V3+ is bonded to six O2- atoms to form VO6 octahedra that share corners with six PO4 tetrahedra, corners with two LiO5 trigonal bipyramids, an edgeedge with one LiO5 trigonal bipyramid, and an edgeedge with one VO5 trigonal bipyramid. There are a spread of V–O bond distances ranging from 1.97–2.22 Å. In the third V3+ site, V3+ is bonded to six O2- atoms to form VO6 octahedra that share corners with six PO4 tetrahedra, a cornercorner with one LiO5 trigonal bipyramid, a cornercorner with one VO5 trigonal bipyramid, and edges with two LiO5 trigonal bipyramids. There are a spread of V–O bond distances ranging from 1.98–2.30 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 corners with three VO6 octahedra, corners with three LiO5 trigonal bipyramids, and an edgeedge with one LiO5 trigonal bipyramid. The corner-sharing octahedra tilt angles range from 37–52°. There are a spread of P–O bond distances ranging from 1.50–1.58 Å. In the second P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with three VO6 octahedra, a cornercorner with one LiO5 trigonal bipyramid, corners with two equivalent VO5 trigonal bipyramids, and an edgeedge with one LiO5 trigonal bipyramid. The corner-sharing octahedra tilt angles range from 31–52°. There are a spread of P–O bond distances ranging from 1.53–1.59 Å. In the third P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with three VO6 octahedra, a cornercorner with one VO5 trigonal bipyramid, corners with two LiO5 trigonal bipyramids, and an edgeedge with one LiO5 trigonal bipyramid. The corner-sharing octahedra tilt angles range from 29–49°. There are a spread of P–O bond distances ranging from 1.54–1.57 Å. In the fourth P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with three VO6 octahedra, corners with three LiO5 trigonal bipyramids, and an edgeedge with one VO5 trigonal bipyramid. The corner-sharing octahedra tilt angles range from 36–52°. There are a spread of P–O bond distances ranging from 1.49–1.62 Å. There are sixteen inequivalent O2- sites. In the first O2- site, O2- is bonded in a 3-coordinate geometry to two V3+ and one P5+ atom. In the second O2- site, O2- is bonded in a T-shaped geometry to one Li1+, one V3+, and one P5+ atom. In the third O2- site, O2- is bonded in a distorted T-shaped geometry to two V3+ and one P5+ atom. In the fourth O2- site, O2- is bonded in a distorted trigonal planar geometry to two Li1+ and one P5+ atom. In the fifth O2- site, O2- is bonded in a distorted T-shaped geometry to one Li1+, one V3+, and one P5+ atom. In the sixth O2- site, O2- is bonded in a distorted trigonal planar geometry to two Li1+ and one P5+ atom. In the seventh O2- site, O2- is bonded in a distorted trigonal planar geometry to one Li1+, one V3+, and one P5+ atom. In the eighth O2- site, O2- is bonded in a distorted T-shaped geometry to one Li1+, one V3+, and one P5+ atom. In the ninth O2- site, O2- is bonded in a distorted trigonal planar geometry to one Li1+, one V3+, and one P5+ atom. In the tenth O2- site, O2- is bonded in a 3-coordinate geometry to two V3+ and one P5+ atom. In the eleventh O2- site, O2- is bonded in a 3-coordinate geometry to one Li1+, one V3+, and one P5+ atom. In the twelfth O2- site, O2- is bonded in a 3-coordinate geometry to one Li1+, one V3+, and one P5+ atom. In the thirteenth O2- site, O2- is bonded in a distorted trigonal planar geometry to one Li1+, one V3+, and one P5+ atom. In the fourteenth O2- site, O2- is bonded in a distorted trigonal planar geometry to one Li1+, one V3+, and one P5+ atom. In the fifteenth O2- site, O2- is bonded in a distorted trigonal planar geometry to one Li1+, one V3+, and one P5+ atom. In the sixteenth O2- site, O2- is bonded in a distorted trigonal planar geometry to one Li1+, one V3+, and one P5+ atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Li3VF6 by Materials Project

Li3VF6 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are six inequivalent Li1+ sites. In the first Li1+ site, Li1+ is bonded in a 4-coordinate geometry to four F1- atoms. There are a spread of Li–F bond distances ranging from 1.90–2.17 Å. In the second Li1+ site, Li1+ is bonded in a 4-coordinate geometry to four F1- atoms. There are a spread of Li–F bond distances ranging from 1.90–2.17 Å. In the third Li1+ site, Li1+ is bonded in a 4-coordinate geometry to four F1- atoms. There are a spread of Li–F bond distances ranging from 1.92–2.00 Å. In the fourth Li1+ site, Li1+ is bonded to four F1- atoms to form LiF4 tetrahedra that share corners with four VF6 octahedra. The corner-sharing octahedra tilt angles range from 32–51°. There are a spread of Li–F bond distances ranging from 1.86–1.91 Å. In the fifth Li1+ site, Li1+ is bonded to four F1- atoms to form LiF4 tetrahedra that share corners with four VF6 octahedra. The corner-sharing octahedra tilt angles range from 31–51°. There are a spread of Li–F bond distances ranging from 1.86–1.91 Å. In the sixth Li1+ site, Li1+ is bonded in a 4-coordinate geometry to four F1- atoms. There are a spread of Li–F bond distances ranging from 1.92–2.00 Å. There are two inequivalent V3+ sites. In the first V3+ site, V3+ is bonded to six F1- atoms to form VF6 octahedra that share corners with four LiF4 tetrahedra. There are a spread of V–F bond distances ranging from 1.96–2.03 Å. In the second V3+ site, V3+ is bonded to six F1- atoms to form VF6 octahedra that share corners with four LiF4 tetrahedra. There are a spread of V–F bond distances ranging from 1.95–2.03 Å. There are twelve inequivalent F1- sites. In the first F1- site, F1- is bonded in a distorted T-shaped geometry to two Li1+ and one V3+ atom. In the second F1- site, F1- is bonded in a 3-coordinate geometry to two Li1+ and one V3+ atom. In the third F1- site, F1- is bonded in a distorted trigonal non-coplanar geometry to two Li1+ and one V3+ atom. In the fourth F1- site, F1- is bonded in a distorted trigonal non-coplanar geometry to two Li1+ and one V3+ atom. In the fifth F1- site, F1- is bonded in a distorted trigonal planar geometry to two Li1+ and one V3+ atom. In the sixth F1- site, F1- is bonded in a distorted T-shaped geometry to two Li1+ and one V3+ atom. In the seventh F1- site, F1- is bonded in a distorted T-shaped geometry to two Li1+ and one V3+ atom. In the eighth F1- site, F1- is bonded in a distorted trigonal planar geometry to two Li1+ and one V3+ atom. In the ninth F1- site, F1- is bonded in a distorted T-shaped geometry to two Li1+ and one V3+ atom. In the tenth F1- site, F1- is bonded in a distorted T-shaped geometry to two Li1+ and one V3+ atom. In the eleventh F1- site, F1- is bonded in a 3-coordinate geometry to two Li1+ and one V3+ atom. In the twelfth F1- site, F1- is bonded in a distorted T-shaped geometry to two Li1+ and one V3+ atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Li3VF6 by Materials Project

Li3VF6 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are twelve inequivalent Li1+ sites. In the first Li1+ site, Li1+ is bonded in a 4-coordinate geometry to four F1- atoms. There are a spread of Li–F bond distances ranging from 1.95–2.05 Å. In the second Li1+ site, Li1+ is bonded in a 4-coordinate geometry to four F1- atoms. There are a spread of Li–F bond distances ranging from 1.94–2.04 Å. In the third Li1+ site, Li1+ is bonded in a 6-coordinate geometry to six F1- atoms. There are a spread of Li–F bond distances ranging from 1.93–2.40 Å. In the fourth Li1+ site, Li1+ is bonded to five F1- atoms to form LiF5 trigonal bipyramids that share corners with five VF6 octahedra. The corner-sharing octahedra tilt angles range from 24–54°. There are a spread of Li–F bond distances ranging from 1.96–2.07 Å. In the fifth Li1+ site, Li1+ is bonded in a 6-coordinate geometry to six F1- atoms. There are a spread of Li–F bond distances ranging from 1.93–2.42 Å. In the sixth Li1+ site, Li1+ is bonded to five F1- atoms to form LiF5 trigonal bipyramids that share corners with five VF6 octahedra. The corner-sharing octahedra tilt angles range from 23–53°. There are a spread of Li–F bond distances ranging from 1.97–2.07 Å. In the seventh Li1+ site, Li1+ is bonded to five F1- atoms to form LiF5 trigonal bipyramids that share corners with five VF6 octahedra. The corner-sharing octahedra tilt angles range from 22–54°. There are a spread of Li–F bond distances ranging from 1.96–2.09 Å. In the eighth Li1+ site, Li1+ is bonded in a 6-coordinate geometry to six F1- atoms. There are a spread of Li–F bond distances ranging from 1.94–2.37 Å. In the ninth Li1+ site, Li1+ is bonded to five F1- atoms to form LiF5 trigonal bipyramids that share corners with five VF6 octahedra. The corner-sharing octahedra tilt angles range from 23–54°. There are a spread of Li–F bond distances ranging from 1.97–2.07 Å. In the tenth Li1+ site, Li1+ is bonded in a 6-coordinate geometry to six F1- atoms. There are a spread of Li–F bond distances ranging from 1.93–2.40 Å. In the eleventh Li1+ site, Li1+ is bonded in a 4-coordinate geometry to four F1- atoms. There are a spread of Li–F bond distances ranging from 1.95–2.05 Å. In the twelfth Li1+ site, Li1+ is bonded in a 4-coordinate geometry to four F1- atoms. There are a spread of Li–F bond distances ranging from 1.94–2.03 Å. There are four inequivalent V3+ sites. In the first V3+ site, V3+ is bonded to six F1- atoms to form VF6 octahedra that share corners with four LiF5 trigonal bipyramids. There are a spread of V–F bond distances ranging from 1.94–2.03 Å. In the second V3+ site, V3+ is bonded to six F1- atoms to form VF6 octahedra that share corners with four LiF5 trigonal bipyramids. There are a spread of V–F bond distances ranging from 1.94–2.03 Å. In the third V3+ site, V3+ is bonded to six F1- atoms to form VF6 octahedra that share corners with six LiF5 trigonal bipyramids. There are a spread of V–F bond distances ranging from 1.93–2.03 Å. In the fourth V3+ site, V3+ is bonded to six F1- atoms to form VF6 octahedra that share corners with six LiF5 trigonal bipyramids. There are a spread of V–F bond distances ranging from 1.93–2.02 Å. There are twenty-four inequivalent F1- sites. In the first F1- site, F1- is bonded in a 3-coordinate geometry to two Li1+ and one V3+ atom. In the second F1- site, F1- is bonded to three Li1+ and one V3+ atom to form distorted corner-sharing FLi3V trigonal pyramids. In the third F1- site, F1- is bonded in a 3-coordinate geometry to two Li1+ and one V3+ atom. In the fourth F1- site, F1- is bonded in a 3-coordinate geometry to two Li1+ and one V3+ atom. In the fifth F1- site, F1- is bonded to three Li1+ and one V3+ atom to form distorted corner-sharing FLi3V trigonal pyramids. In the sixth F1- site, F1- is bonded in a 3-coordinate geometry to two Li1+ and one V3+ atom. In the seventh F1- site, F1- is bonded to three Li1+ and one V3+ atom to form distorted corner-sharing FLi3V trigonal pyramids. In the eighth F1- site, F1- is bonded to three Li1+ and one V3+ atom to form distorted corner-sharing FLi3V trigonal pyramids. In the ninth F1- site, F1- is bonded in a distorted rectangular see-saw-like geometry to three Li1+ and one V3+ atom. In the tenth F1- site, F1- is bonded in a distorted rectangular see-saw-like geometry to three Li1+ and one V3+ atom. In the eleventh F1- site, F1- is bonded in a 3-coordinate geometry to two Li1+ and one V3+ atom. In the twelfth F1- site, F1- is bonded in a distorted trigonal planar geometry to two Li1+ and one V3+ atom. In the thirteenth F1- site, F1- is bonded in a 3-coordinate geometry to two Li1+ and one V3+ atom. In the fourteenth F1- site, F1- is bonded in a distorted trigonal planar geometry to two Li1+ and one V3+ atom. In the fifteenth F1- site, F1- is bonded in a distorted rectangular see-saw-like geometry to three Li1+ and one V3+ atom. In the sixteenth F1- site, F1- is bonded in a distorted rectangular see-saw-like geometry to three Li1+ and one V3+ atom. In the seventeenth F1- site, F1- is bonded to three Li1+ and one V3+ atom to form distorted corner-sharing FLi3V trigonal pyramids. In the eighteenth F1- site, F1- is bonded to three Li1+ and one V3+ atom to form distorted corner-sharing FLi3V trigonal pyramids. In the nineteenth F1- site, F1- is bonded in a 3-coordinate geometry to two Li1+ and one V3+ atom. In the twentieth F1- site, F1- is bonded to three Li1+ and one V3+ atom to form distorted corner-sharing FLi3V trigonal pyramids. In the twenty-first F1- site, F1- is bonded in a distorted trigonal planar geometry to two Li1+ and one V3+ atom. In the twenty-second F1- site, F1- is bonded in a 3-coordinate geometry to two Li1+ and one V3+ atom. In the twenty-third F1- site, F1- is bonded to three Li1+ and one V3+ atom to form distorted corner-sharing FLi3V trigonal pyramids. In the twenty-fourth F1- site, F1- is bonded in a 3-coordinate geometry to two Li1+ and one V3+ atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on LiVP2(HO4)2 by Materials Project

LiVP2(HO4)2 crystallizes in the monoclinic Cc space group. The structure is three-dimensional. there are two inequivalent Li1+ sites. In the first Li1+ site, Li1+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of Li–O bond distances ranging from 2.13–2.59 Å. In the second Li1+ site, Li1+ is bonded in a 4-coordinate geometry to six O2- atoms. There are a spread of Li–O bond distances ranging from 2.06–2.85 Å. There are two inequivalent V3+ sites. In the first V3+ site, V3+ is bonded to six O2- atoms to form VO6 octahedra that share corners with six PO4 tetrahedra. There are a spread of V–O bond distances ranging from 1.95–2.10 Å. In the second V3+ site, V3+ is bonded to six O2- atoms to form VO6 octahedra that share corners with six PO4 tetrahedra. There are a spread of V–O bond distances ranging from 2.03–2.12 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 corners with three VO6 octahedra. The corner-sharing octahedra tilt angles range from 34–46°. There is three shorter (1.54 Å) and one longer (1.58 Å) P–O bond length. In the second P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with three VO6 octahedra. The corner-sharing octahedra tilt angles range from 38–44°. There is three shorter (1.54 Å) and one longer (1.62 Å) P–O bond length. In the third P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with three VO6 octahedra. The corner-sharing octahedra tilt angles range from 12–47°. There are a spread of P–O bond distances ranging from 1.51–1.60 Å. In the fourth P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with three VO6 octahedra. The corner-sharing octahedra tilt angles range from 34–48°. There are a spread of P–O bond distances ranging from 1.53–1.58 Å. There are four inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a distorted linear geometry to two O2- atoms. There is one shorter (1.01 Å) and one longer (1.66 Å) H–O bond length. 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 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. There are sixteen inequivalent O2- sites. In the first O2- site, O2- is bonded in a 3-coordinate geometry to one Li1+, one V3+, and one P5+ atom. In the second O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one P5+ and one H1+ atom. In the third O2- site, O2- is bonded in a 3-coordinate geometry to one V3+, one P5+, and one H1+ atom. In the fourth O2- site, O2- is bonded in a distorted trigonal planar geometry to one Li1+, one V3+, and one P5+ atom. In the fifth O2- site, O2- is bonded in a distorted trigonal planar geometry to one V3+, one P5+, and one H1+ atom. In the sixth O2- site, O2- is bonded in a distorted trigonal planar geometry to one Li1+, one P5+, and one H1+ atom. In the seventh O2- site, O2- is bonded in a 3-coordinate geometry to one Li1+, one V3+, and one P5+ atom. In the eighth O2- site, O2- is bonded in a distorted trigonal planar geometry to one Li1+, one P5+, and one H1+ atom. In the ninth O2- site, O2- is bonded in a distorted trigonal planar geometry to one Li1+, one V3+, and one P5+ atom. In the tenth O2- site, O2- is bonded in a linear geometry to one V3+ and one P5+ atom. In the eleventh O2- site, O2- is bonded in a 3-coordinate geometry to one Li1+, one V3+, and one P5+ atom. In the twelfth O2- site, O2- is bonded in a 3-coordinate geometry to one Li1+, one V3+, and one P5+ atom. In the thirteenth O2- site, O2- is bonded in a distorted water-like geometry to one P5+ and one H1+ atom. In the fourteenth O2- site, O2- is bonded in a bent 150 degrees geometry to one V3+ and one P5+ atom. In the fifteenth O2- site, O2- is bonded in a 2-coordinate geometry to two Li1+, one V3+, and one P5+ atom. In the sixteenth O2- site, O2- is bonded in a 3-coordinate geometry to one Li1+, one V3+, and one P5+ atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Li3V5(PO4)6 by Materials Project

Li3V5(PO4)6 crystallizes in the monoclinic C2/c space group. The structure is three-dimensional. there are two inequivalent Li1+ sites. In the first Li1+ site, Li1+ is bonded in a 1-coordinate geometry to four O2- atoms. There are a spread of Li–O bond distances ranging from 2.09–2.57 Å. In the second Li1+ site, Li1+ is bonded in a 4-coordinate geometry to four O2- atoms. There are two shorter (2.09 Å) and two longer (2.39 Å) Li–O bond lengths. There are four inequivalent V3+ sites. In the first V3+ site, V3+ is bonded to five O2- atoms to form VO5 trigonal bipyramids that share corners with five PO4 tetrahedra. There are a spread of V–O bond distances ranging from 1.92–2.05 Å. In the second V3+ site, V3+ is bonded to six O2- atoms to form VO6 octahedra that share corners with four VO6 octahedra and corners with six PO4 tetrahedra. The corner-sharing octahedra tilt angles range from 58–60°. There are a spread of V–O bond distances ranging from 1.95–2.10 Å. In the third V3+ site, V3+ is bonded to six O2- atoms to form VO6 octahedra that share corners with two equivalent VO6 octahedra, corners with four PO4 tetrahedra, and an edgeedge with one PO4 tetrahedra. The corner-sharing octahedral tilt angles are 58°. There are a spread of V–O bond distances ranging from 2.02–2.08 Å. In the fourth V3+ site, V3+ is bonded to six O2- atoms to form VO6 octahedra that share corners with two equivalent VO6 octahedra, corners with four PO4 tetrahedra, and an edgeedge with one PO4 tetrahedra. The corner-sharing octahedral tilt angles are 60°. There are four shorter (2.02 Å) and two longer (2.18 Å) V–O bond lengths. There are four inequivalent P5+ sites. In the first P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with four equivalent VO5 trigonal bipyramids. There are a spread of P–O bond distances ranging from 1.53–1.57 Å. In the second P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with three VO6 octahedra and a cornercorner with one VO5 trigonal bipyramid. The corner-sharing octahedra tilt angles range from 43–58°. There are a spread of P–O bond distances ranging from 1.53–1.56 Å. In the third P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with four VO6 octahedra and an edgeedge with one VO6 octahedra. The corner-sharing octahedra tilt angles range from 37–51°. There is two shorter (1.52 Å) and two longer (1.59 Å) P–O bond length. In the fourth P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with four VO6 octahedra and an edgeedge with one VO6 octahedra. The corner-sharing octahedra tilt angles range from 43–52°. There is two shorter (1.53 Å) and two longer (1.58 Å) P–O bond length. There are twelve inequivalent O2- sites. In the first O2- site, O2- is bonded in a 2-coordinate geometry to one V3+ and one P5+ atom. In the second O2- site, O2- is bonded in a 3-coordinate geometry to one Li1+, one V3+, and one P5+ atom. In the third O2- site, O2- is bonded in a 2-coordinate geometry to one Li1+, one V3+, and one P5+ atom. In the fourth O2- site, O2- is bonded in a 3-coordinate geometry to one Li1+, one V3+, and one P5+ atom. In the fifth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one V3+ and one P5+ atom. In the sixth O2- site, O2- is bonded in a bent 150 degrees geometry to one V3+ and one P5+ atom. In the seventh O2- site, O2- is bonded in a 3-coordinate geometry to one Li1+, one V3+, and one P5+ atom. In the eighth O2- site, O2- is bonded in a 2-coordinate geometry to one Li1+, one V3+, and one P5+ atom. In the ninth O2- site, O2- is bonded in a distorted trigonal planar geometry to two V3+ and one P5+ atom. In the tenth O2- site, O2- is bonded in a distorted trigonal planar geometry to two V3+ and one P5+ atom. In the eleventh O2- site, O2- is bonded in a bent 120 degrees geometry to one V3+ and one P5+ atom. In the twelfth O2- site, O2- is bonded in a trigonal planar geometry to one Li1+, one V3+, and one P5+ atom.

36 MATERIALS SCIENCE↗
NASA NTRS1988

The V3, V4 and V6 bands of formaldehyde: A spectral catalog from 900 cm(-1) to 1580 cm(-1)

The results of a complete high resolution study of the three vibration-rotation bands v sub 3, v sub 4, and V sub 6 using both TDLs and FT-IR spectroscopy are presented. The reults are given in terms of a table of over 8000 predicted transition frequencies and strengths. A plot of the predicted and calculated spectra is shown. Over 3000 transitions were assigned and used in the simultaneous analysis of the three bands. The simultaneous fit permitted a rigorous study of Coriolis and other type iterations among bands yielding improved molecular constants. Line intensities of 28 transitions measured by a TDL and 20 transitions from FTS data were used, along with the eigenvectors from the frequency fitting, in a least squares analysis to evaluate the band strengths.

Nadler, Shachar↗
DOE OSTI2020

Materials Data on V2Zn2O5 by Materials Project

V2Zn2O5 is Aluminum carbonitride-like structured and crystallizes in the orthorhombic Pmc2_1 space group. The structure is three-dimensional. there are two inequivalent V3+ sites. In the first V3+ site, V3+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of V–O bond distances ranging from 1.93–2.34 Å. In the second V3+ site, V3+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of V–O bond distances ranging from 1.92–2.33 Å. There are two inequivalent Zn2+ sites. In the first Zn2+ site, Zn2+ is bonded in a 4-coordinate geometry to six O2- atoms. There are a spread of Zn–O bond distances ranging from 2.02–2.64 Å. In the second Zn2+ site, Zn2+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Zn–O bond distances ranging from 2.03–2.61 Å. There are five inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted linear geometry to two V3+ and four Zn2+ atoms. In the second O2- site, O2- is bonded to two equivalent V3+ and two equivalent Zn2+ atoms to form a mixture of distorted edge and corner-sharing OV2Zn2 tetrahedra. In the third O2- site, O2- is bonded to two equivalent V3+ and two equivalent Zn2+ atoms to form a mixture of distorted edge and corner-sharing OV2Zn2 tetrahedra. In the fourth O2- site, O2- is bonded to two equivalent V3+ and two Zn2+ atoms to form a mixture of edge and corner-sharing OV2Zn2 tetrahedra. In the fifth O2- site, O2- is bonded to two equivalent V3+ and two Zn2+ atoms to form a mixture of edge and corner-sharing OV2Zn2 tetrahedra.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Li2VFeO4 by Materials Project

Li2FeVO4 is alpha Po-derived structured and 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 six O2- atoms to form LiO6 octahedra that share corners with six equivalent FeO6 octahedra, edges with two equivalent FeO6 octahedra, edges with four VO6 octahedra, and edges with six LiO6 octahedra. The corner-sharing octahedra tilt angles range from 3–5°. There are a spread of Li–O bond distances ranging from 2.15–2.20 Å. In the second Li1+ site, Li1+ is bonded to six O2- atoms to form LiO6 octahedra that share corners with six equivalent VO6 octahedra, edges with two equivalent VO6 octahedra, edges with four FeO6 octahedra, and edges with six LiO6 octahedra. The corner-sharing octahedra tilt angles range from 4–5°. There are a spread of Li–O bond distances ranging from 2.15–2.18 Å. In the third Li1+ site, Li1+ is bonded to six O2- atoms to form LiO6 octahedra that share corners with six equivalent FeO6 octahedra, edges with two equivalent FeO6 octahedra, edges with four VO6 octahedra, and edges with six LiO6 octahedra. The corner-sharing octahedra tilt angles range from 4–5°. There are four shorter (2.16 Å) and two longer (2.21 Å) Li–O bond lengths. In the fourth Li1+ site, Li1+ is bonded to six O2- atoms to form LiO6 octahedra that share corners with six equivalent VO6 octahedra, edges with two equivalent VO6 octahedra, edges with four FeO6 octahedra, and edges with six LiO6 octahedra. The corner-sharing octahedra tilt angles range from 3–6°. There are a spread of Li–O bond distances ranging from 2.14–2.22 Å. There are two inequivalent V3+ sites. In the first V3+ site, V3+ is bonded to six O2- atoms to form VO6 octahedra that share corners with six equivalent LiO6 octahedra, edges with two equivalent VO6 octahedra, edges with four FeO6 octahedra, and edges with six LiO6 octahedra. The corner-sharing octahedra tilt angles range from 3–6°. There are a spread of V–O bond distances ranging from 2.04–2.09 Å. In the second V3+ site, V3+ is bonded to six O2- atoms to form VO6 octahedra that share corners with six equivalent LiO6 octahedra, edges with two equivalent VO6 octahedra, edges with four FeO6 octahedra, and edges with six LiO6 octahedra. The corner-sharing octahedra tilt angles range from 4–5°. There are a spread of V–O bond distances ranging from 2.03–2.12 Å. There are two inequivalent Fe3+ sites. In the first Fe3+ site, Fe3+ is bonded to six O2- atoms to form FeO6 octahedra that share corners with six equivalent LiO6 octahedra, edges with two equivalent FeO6 octahedra, edges with four VO6 octahedra, and edges with six LiO6 octahedra. The corner-sharing octahedra tilt angles range from 4–5°. There are a spread of Fe–O bond distances ranging from 2.04–2.07 Å. In the second Fe3+ site, Fe3+ is bonded to six O2- atoms to form FeO6 octahedra that share corners with six equivalent LiO6 octahedra, edges with two equivalent FeO6 octahedra, edges with four VO6 octahedra, and edges with six LiO6 octahedra. The corner-sharing octahedra tilt angles range from 3–5°. There are a spread of Fe–O bond distances ranging from 2.04–2.07 Å. There are eight inequivalent O2- sites. In the first O2- site, O2- is bonded to three Li1+, two V3+, and one Fe3+ atom to form OLi3V2Fe octahedra that share corners with six equivalent OLi3V2Fe octahedra and edges with twelve OLi3VFe2 octahedra. The corner-sharing octahedral tilt angles are 0°. In the second O2- site, O2- is bonded to three Li1+, one V3+, and two Fe3+ atoms to form OLi3VFe2 octahedra that share corners with six equivalent OLi3VFe2 octahedra and edges with twelve OLi3V2Fe octahedra. The corner-sharing octahedral tilt angles are 0°. In the third O2- site, O2- is bonded to three Li1+, two V3+, and one Fe3+ atom to form a mixture of edge and corner-sharing OLi3V2Fe octahedra. The corner-sharing octahedral tilt angles are 0°. In the fourth O2- site, O2- is bonded to three Li1+, one V3+, and two Fe3+ atoms to form OLi3VFe2 octahedra that share corners with six equivalent OLi3VFe2 octahedra and edges with twelve OLi3V2Fe octahedra. The corner-sharing octahedral tilt angles are 0°. In the fifth O2- site, O2- is bonded to three Li1+, one V3+, and two Fe3+ atoms to form OLi3VFe2 octahedra that share corners with six equivalent OLi3VFe2 octahedra and edges with twelve OLi3V2Fe octahedra. The corner-sharing octahedral tilt angles are 0°. In the sixth O2- site, O2- is bonded to three Li1+, two V3+, and one Fe3+ atom to form a mixture of edge and corner-sharing OLi3V2Fe octahedra. The corner-sharing octahedral tilt angles are 0°. In the seventh O2- site, O2- is bonded to three Li1+, one V3+, and two Fe3+ atoms to form OLi3VFe2 octahedra that share corners with six equivalent OLi3VFe2 octahedra and edges with twelve OLi3V2Fe octahedra. The corner-sharing octahedral tilt angles are 0°. In the eighth O2- site, O2- is bonded to three Li1+, two V3+, and one Fe3+ atom to form OLi3V2Fe octahedra that share corners with six equivalent OLi3V2Fe octahedra and edges with twelve OLi3VFe2 octahedra. The corner-sharing octahedral tilt angles are 0°.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Li2VO2F by Materials Project

Li2VO2F is alpha Po-derived structured and crystallizes in the monoclinic C2/m space group. The structure is three-dimensional. there are three inequivalent Li1+ sites. In the first Li1+ site, Li1+ is bonded to five O2- and one F1- atom to form LiO5F octahedra that share a cornercorner with one LiO2F4 octahedra, corners with five equivalent VO5F octahedra, edges with four equivalent VO5F octahedra, and edges with eight LiO5F octahedra. The corner-sharing octahedra tilt angles range from 4–6°. There are a spread of Li–O bond distances ranging from 2.11–2.21 Å. The Li–F bond length is 2.17 Å. In the second Li1+ site, Li1+ is bonded to two equivalent O2- and four equivalent F1- atoms to form LiO2F4 octahedra that share corners with six LiO5F octahedra, edges with four equivalent VO5F octahedra, and edges with eight LiO5F octahedra. The corner-sharing octahedra tilt angles range from 2–6°. Both Li–O bond lengths are 2.07 Å. All Li–F bond lengths are 2.11 Å. In the third Li1+ site, Li1+ is bonded to two equivalent O2- and four equivalent F1- atoms to form LiO2F4 octahedra that share corners with two equivalent VO5F octahedra, corners with four equivalent LiO2F4 octahedra, edges with four equivalent VO5F octahedra, and edges with eight LiO5F octahedra. The corner-sharing octahedra tilt angles range from 2–7°. Both Li–O bond lengths are 2.16 Å. All Li–F bond lengths are 2.08 Å. V3+ is bonded to five O2- and one F1- atom to form VO5F octahedra that share corners with six LiO5F octahedra, edges with four equivalent VO5F octahedra, and edges with eight LiO5F octahedra. The corner-sharing octahedra tilt angles range from 4–7°. There are a spread of V–O bond distances ranging from 2.00–2.08 Å. The V–F bond length is 2.13 Å. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded to four Li1+ and two equivalent V3+ atoms to form OLi4V2 octahedra that share a cornercorner with one FLi5V octahedra, corners with five OLi4V2 octahedra, edges with four equivalent FLi5V octahedra, and edges with eight OLi4V2 octahedra. The corner-sharing octahedra tilt angles range from 0–6°. In the second O2- site, O2- is bonded to three Li1+ and three equivalent V3+ atoms to form OLi3V3 octahedra that share a cornercorner with one FLi5V octahedra, corners with five OLi3V3 octahedra, edges with four equivalent FLi5V octahedra, and edges with eight OLi4V2 octahedra. The corner-sharing octahedra tilt angles range from 0–6°. F1- is bonded to five Li1+ and one V3+ atom to form FLi5V octahedra that share corners with two OLi4V2 octahedra, corners with four equivalent FLi5V octahedra, edges with four equivalent FLi5V octahedra, and edges with eight OLi4V2 octahedra. The corner-sharing octahedra tilt angles range from 0–6°.

36 MATERIALS SCIENCE↗
NASA NTRS1990

Rotational relaxation contributions to infrared pressure broadening in ozone

The time-resolved IR double-resonance spectroscopy apparatus and procedures described by Millot et al. (1988) are used to measure the relaxation times of rotational levels in the v3 =1 state of O3. Findings reported include (1) total rotational cross sections about 20-70 percent larger than the Lennard-Jones collision cross section, consistent with an interaction dominated by dipole-dipole forces; (2) equal relaxation cross sections in the upper and lower vibrational states; (3) an estimated pressure-broadening cross section of 185 sq A, with less than 10 percent due to dephasing; (4) no strong Ka dependence of rotational relaxation rates at Ka = 4-8 in J of about 16; (5) a rate for J = 8 and Ka = 7 about 40 percent larger than the other values measured, in agreement with the pressure-broadening model of Gamache and Rothman (1985); and (6) a V-V energy-transfer rate between v3 = 1 and v1 = 1 of (2.5 + or - 0.5) x 10 to the 6th/torr sec.

Flannery, C.↗