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DOE OSTI2020

Materials Data on InH8C8N4Cl7 by Materials Project

InCl4(HC2N)4H2Cl(HCl)2 crystallizes in the orthorhombic P2_12_12 space group. The structure is zero-dimensional and consists of eight aziridine molecules, four hydrochloric acid molecules, two hydrogen hydrochloride molecules, and two InCl4 clusters. In each InCl4 cluster, In3+ is bonded in a 6-coordinate geometry to four Cl1- atoms. There are two shorter (2.44 Å) and two longer (2.46 Å) In–Cl bond lengths. There are two inequivalent Cl1- sites. In the first Cl1- site, Cl1- is bonded in a single-bond geometry to one In3+ atom. In the second Cl1- site, Cl1- is bonded in a single-bond geometry to one In3+ atom.

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Materials Data on NaAl(H2N)4 by Materials Project

NaAl(NH2)4 crystallizes in the monoclinic P2_1/c space group. The structure is two-dimensional and consists of sixteen hydrogen molecules and two NaAlN4 sheets oriented in the (0, 0, 1) direction. In each NaAlN4 sheet, Na1+ is bonded in a 2-coordinate geometry to five N3- atoms. There are a spread of Na–N bond distances ranging from 2.46–3.12 Å. Al3+ is bonded in a 3-coordinate geometry to three N3- atoms. There are a spread of Al–N bond distances ranging from 2.06–2.71 Å. There are four inequivalent N3- sites. In the first N3- site, N3- is bonded in a 1-coordinate geometry to one Na1+, one Al3+, and one N3- atom. The N–N bond length is 1.14 Å. In the second N3- site, N3- is bonded in a distorted T-shaped geometry to one Na1+, one Al3+, and one N3- atom. The N–N bond length is 1.22 Å. In the third N3- site, N3- is bonded in a 2-coordinate geometry to two equivalent Na1+, one Al3+, and one N3- atom. In the fourth N3- site, N3- is bonded in a distorted bent 150 degrees geometry to one Na1+ and one N3- atom.

36 MATERIALS SCIENCE↗
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Materials Data on LaP3(HO)6 by Materials Project

(LaP3H5O6)2H2 crystallizes in the triclinic P-1 space group. The structure is three-dimensional and consists of one hydrogen molecule and one LaP3H5O6 framework. In the LaP3H5O6 framework, La3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of La–O bond distances ranging from 2.40–2.73 Å. There are three inequivalent P+2.33+ sites. In the first P+2.33+ site, P+2.33+ is bonded in a distorted trigonal non-coplanar geometry to one H+0.33+ and two O2- atoms. The P–H bond length is 1.43 Å. There is one shorter (1.53 Å) and one longer (1.55 Å) P–O bond length. In the second P+2.33+ site, P+2.33+ is bonded in a distorted tetrahedral geometry to two H+0.33+ and two O2- atoms. Both P–H bond lengths are 1.42 Å. There is one shorter (1.53 Å) and one longer (1.55 Å) P–O bond length. In the third P+2.33+ site, P+2.33+ is bonded in a distorted tetrahedral geometry to two H+0.33+ and two O2- atoms. There is one shorter (1.39 Å) and one longer (1.42 Å) P–H bond length. There is one shorter (1.52 Å) and one longer (1.53 Å) P–O bond length. There are five inequivalent H+0.33+ sites. In the first H+0.33+ site, H+0.33+ is bonded in a single-bond geometry to one P+2.33+ atom. In the second H+0.33+ site, H+0.33+ is bonded in a single-bond geometry to one P+2.33+ atom. In the third H+0.33+ site, H+0.33+ is bonded in a single-bond geometry to one P+2.33+ atom. In the fourth H+0.33+ site, H+0.33+ is bonded in a single-bond geometry to one P+2.33+ atom. In the fifth H+0.33+ site, H+0.33+ is bonded in a single-bond geometry to one P+2.33+ atom. There are six inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted single-bond geometry to two equivalent La3+ and one P+2.33+ atom. In the second O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one La3+ and one P+2.33+ atom. In the third O2- site, O2- is bonded in a distorted single-bond geometry to two equivalent La3+ and one P+2.33+ atom. In the fourth O2- site, O2- is bonded in a distorted single-bond geometry to one La3+ and one P+2.33+ atom. In the fifth O2- site, O2- is bonded in a distorted single-bond geometry to one La3+ and one P+2.33+ atom. In the sixth O2- site, O2- is bonded in a distorted single-bond geometry to one La3+ and one P+2.33+ atom.

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Materials Data on CrH9(CN2)3 by Materials Project

CrC2N3H4CNH3N2H2 crystallizes in the triclinic P-1 space group. The structure is one-dimensional and consists of two hydrogen molecules; two methylamine molecules; two nitrogen molecules; and one CrC2N3H4 ribbon oriented in the (1, 0, 0) direction. In the CrC2N3H4 ribbon, there are two inequivalent Cr3+ sites. In the first Cr3+ site, Cr3+ is bonded in a distorted hexagonal bipyramidal geometry to two equivalent C2+, four N3-, and two equivalent H1+ atoms. Both Cr–C bond lengths are 2.01 Å. There are two shorter (2.16 Å) and two longer (2.18 Å) Cr–N bond lengths. Both Cr–H bond lengths are 1.81 Å. In the second Cr3+ site, Cr3+ is bonded in a distorted square co-planar geometry to two equivalent N3- and two equivalent H1+ atoms. Both Cr–N bond lengths are 1.87 Å. Both Cr–H bond lengths are 1.84 Å. There are two inequivalent C2+ sites. In the first C2+ site, C2+ is bonded in a distorted single-bond geometry to one Cr3+ and one N3- atom. The C–N bond length is 1.18 Å. In the second C2+ site, C2+ is bonded in a tetrahedral geometry to one N3- and three H1+ atoms. The C–N bond length is 1.41 Å. All C–H bond lengths are 1.10 Å. There are three inequivalent N3- sites. In the first N3- site, N3- is bonded in a distorted T-shaped geometry to two Cr3+ and one N3- atom. The N–N bond length is 1.19 Å. In the second N3- site, N3- is bonded in a 2-coordinate geometry to one Cr3+ and one N3- atom. In the third N3- site, N3- is bonded in a linear geometry to two C2+ atoms. There are four inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a water-like geometry to two Cr3+ atoms. In the second H1+ site, H1+ is bonded in a single-bond geometry to one C2+ atom. In the third H1+ site, H1+ is bonded in a single-bond geometry to one C2+ atom. In the fourth H1+ site, H1+ is bonded in a single-bond geometry to one C2+ atom.

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Materials Data on Na4TeMo6H40(NO20)2 by Materials Project

Na4Mo6H34Te(NO19)2(H2)2H2O2 crystallizes in the triclinic P-1 space group. The structure is three-dimensional and consists of four hydrogen molecules, two water molecules, and one Na4Mo6H34Te(NO19)2 framework. In the Na4Mo6H34Te(NO19)2 framework, there are two inequivalent Na sites. In the first Na site, Na is bonded in a 5-coordinate geometry to one H and four O atoms. The Na–H bond length is 2.33 Å. There are a spread of Na–O bond distances ranging from 2.22–2.74 Å. In the second Na site, Na is bonded in a 6-coordinate geometry to one H and five O atoms. The Na–H bond length is 2.26 Å. There are a spread of Na–O bond distances ranging from 2.17–2.58 Å. There are three inequivalent Mo sites. In the first Mo site, Mo is bonded in a tetrahedral geometry to one N and three O atoms. The Mo–N bond length is 1.79 Å. There are a spread of Mo–O bond distances ranging from 1.74–1.94 Å. In the second Mo site, Mo is bonded in a 5-coordinate geometry to five O atoms. There are a spread of Mo–O bond distances ranging from 1.71–2.24 Å. In the third Mo site, Mo is bonded in a 6-coordinate geometry to one H and five O atoms. The Mo–H bond length is 1.68 Å. There are a spread of Mo–O bond distances ranging from 1.74–2.33 Å. N is bonded in a distorted bent 120 degrees geometry to one Mo and one H atom. The N–H bond length is 1.03 Å. There are seventeen inequivalent H sites. In the first H site, H is bonded in a single-bond geometry to one Na and one O atom. The H–O bond length is 1.00 Å. In the second H site, H is bonded in a single-bond geometry to one O atom. The H–O bond length is 0.97 Å. In the third H site, H is bonded in a single-bond geometry to one Mo atom. In the fourth H site, H is bonded in a distorted single-bond geometry to two O atoms. There is one shorter (1.02 Å) and one longer (1.67 Å) H–O bond length. In the fifth H site, H is bonded in a single-bond geometry to two O atoms. There is one shorter (1.00 Å) and one longer (1.74 Å) H–O bond length. In the sixth H site, H is bonded in a single-bond geometry to one N atom. In the seventh H site, H is bonded in a distorted linear geometry to two O atoms. There is one shorter (1.04 Å) and one longer (1.56 Å) H–O bond length. In the eighth H site, H is bonded in a single-bond geometry to one O atom. The H–O bond length is 1.00 Å. In the ninth H site, H is bonded in a distorted bent 150 degrees geometry to two O atoms. There is one shorter (1.04 Å) and one longer (1.59 Å) H–O bond length. In the tenth H site, H is bonded in a distorted linear geometry to two O atoms. There is one shorter (1.06 Å) and one longer (1.48 Å) H–O bond length. In the eleventh H site, H is bonded in a single-bond geometry to one O atom. The H–O bond length is 0.98 Å. In the twelfth H site, H is bonded in a single-bond geometry to one O atom. The H–O bond length is 1.00 Å. In the thirteenth H site, H is bonded in a single-bond geometry to one O atom. The H–O bond length is 0.98 Å. In the fourteenth H site, H is bonded in a single-bond geometry to one O atom. The H–O bond length is 0.98 Å. In the fifteenth H site, H is bonded in a single-bond geometry to one O atom. The H–O bond length is 0.98 Å. In the sixteenth H site, H is bonded in a single-bond geometry to one O atom. The H–O bond length is 0.98 Å. In the seventeenth H site, H is bonded in a single-bond geometry to one Na and one O atom. The H–O bond length is 0.99 Å. Te is bonded in an octahedral geometry to six O atoms. There are a spread of Te–O bond distances ranging from 2.10–2.37 Å. There are nineteen inequivalent O sites. In the first O site, O is bonded in a distorted bent 120 degrees geometry to two Mo atoms. In the second O site, O is bonded in a distorted bent 120 degrees geometry to one Mo and one H atom. In the third O site, O is bonded in a distorted water-like geometry to one Mo and one H atom. In the fourth O site, O is bonded in a single-bond geometry to one Mo atom. In the fifth O site, O is bonded in a distorted single-bond geometry to one Mo, one H, and one Te atom. In the sixth O site, O is bonded in a distorted water-like geometry to two H and one Te atom. In the seventh O site, O is bonded in a 3-coordinate geometry to one Mo, one H, and one Te atom. In the eighth O site, O is bonded in a distorted single-bond geometry to two Mo and one H atom. In the ninth O site, O is bonded in a distorted single-bond geometry to one Mo atom. In the tenth O site, O is bonded in a distorted linear geometry to one Na and one Mo atom. In the eleventh O site, O is bonded in a bent 150 degrees geometry to one Mo and one H atom. In the twelfth O site, O is bonded in a single-bond geometry to one Na, one Mo, and one H atom. In the thirteenth O site, O is bonded in a distorted single-bond geometry to two equivalent Na and one H atom. In the fourteenth O site, O is bonded in a 1-coordinate geometry to one Na and two H atoms. In the fifteenth O site, O is bonded in a water-like geometry to one Na and two H atoms. In the sixteenth O site, O is bonded in a distorted single-bond geometry to one Na, one H, and one O atom. The O–O bond length is 1.43 Å. In the seventeenth O site, O is bonded in a distorted water-like geometry to one Na and two H atoms. In the eighteenth O site, O is bonded in a 2-coordinate geometry to two H and one O atom. In the nineteenth O site, O is bonded in a distorted bent 150 degrees geometry to one Na and one H atom.

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Materials Data on NiH20Se2(NO7)2 by Materials Project

NiH6(SeO6)2(H2)3(NH3OH)2 crystallizes in the monoclinic P2_1/c space group. The structure is zero-dimensional and consists of eight hydrogen molecules, four water nitrogen molecules, and two NiH6(SeO6)2 clusters. In each NiH6(SeO6)2 cluster, Ni2+ is bonded in a square co-planar geometry to four O2- atoms. There is two shorter (1.84 Å) and two longer (2.01 Å) Ni–O bond length. There are three inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a distorted linear geometry to two O2- atoms. There is one shorter (1.03 Å) and one longer (1.60 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 0.99 Å. In the third H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.98 Å. Se2- is bonded in a distorted trigonal non-coplanar geometry to three O2- atoms. There are a spread of Se–O bond distances ranging from 1.65–1.85 Å. There are six inequivalent O2- sites. In the first O2- site, O2- is bonded in a single-bond geometry to one O2- atom. The O–O bond length is 1.24 Å. In the second O2- site, O2- is bonded in a distorted single-bond geometry to one Ni2+ and two H1+ atoms. In the third O2- site, O2- is bonded in a bent 120 degrees geometry to one Ni2+ and one O2- atom. In the fourth O2- site, O2- is bonded in a single-bond geometry to one Se2- atom. In the fifth O2- site, O2- is bonded in a distorted water-like geometry to one H1+ and one Se2- atom. In the sixth O2- site, O2- is bonded in a distorted water-like geometry to one H1+ and one Se2- atom.

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Materials Data on CoH18C6SO10 by Materials Project

(CoC5H13SO9)2(CH2)2H2(H2O)2 crystallizes in the monoclinic P2_1/c space group. The structure is zero-dimensional and consists of four hydrogen molecules, four methane molecules, four water molecules, and four CoC5H13SO9 clusters. In each CoC5H13SO9 cluster, Co2+ is bonded in a 4-coordinate geometry to four O2- atoms. There are a spread of Co–O bond distances ranging from 1.81–2.35 Å. There are five inequivalent C+0.33+ sites. In the first C+0.33+ site, C+0.33+ is bonded in a trigonal non-coplanar geometry to two H1+ and one O2- atom. Both C–H bond lengths are 1.09 Å. The C–O bond length is 1.46 Å. In the second C+0.33+ site, C+0.33+ is bonded in a trigonal non-coplanar geometry to two H1+ and one O2- atom. Both C–H bond lengths are 1.09 Å. The C–O bond length is 1.47 Å. In the third C+0.33+ site, C+0.33+ is bonded in a trigonal non-coplanar geometry to two H1+ and one O2- atom. Both C–H bond lengths are 1.10 Å. The C–O bond length is 1.44 Å. In the fourth C+0.33+ site, C+0.33+ is bonded in a trigonal non-coplanar geometry to one H1+ and two O2- atoms. The C–H bond length is 1.10 Å. There is one shorter (1.42 Å) and one longer (1.43 Å) C–O bond length. In the fifth C+0.33+ site, C+0.33+ is bonded in a trigonal non-coplanar geometry to two H1+ and one O2- atom. There is one shorter (1.10 Å) and one longer (1.11 Å) C–H bond length. The C–O bond length is 1.43 Å. There are thirteen inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a linear geometry to two O2- atoms. There is one shorter (1.05 Å) and one longer (1.44 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 0.99 Å. In the third 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 fourth H1+ site, H1+ is bonded in a single-bond geometry to one C+0.33+ atom. In the fifth H1+ site, H1+ is bonded in a single-bond geometry to one C+0.33+ atom. In the sixth H1+ site, H1+ is bonded in a single-bond geometry to one C+0.33+ atom. In the seventh H1+ site, H1+ is bonded in a single-bond geometry to one C+0.33+ atom. In the eighth H1+ site, H1+ is bonded in a single-bond geometry to one C+0.33+ atom. In the ninth H1+ site, H1+ is bonded in a single-bond geometry to one C+0.33+ atom. In the tenth 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 eleventh H1+ site, H1+ is bonded in a single-bond geometry to one C+0.33+ atom. In the twelfth H1+ site, H1+ is bonded in a single-bond geometry to one C+0.33+ atom. In the thirteenth H1+ site, H1+ is bonded in a single-bond geometry to one C+0.33+ atom. S2- is bonded in a trigonal non-coplanar geometry to three O2- atoms. There are a spread of S–O bond distances ranging from 1.49–1.70 Å. There are nine inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted single-bond geometry to one H1+ and one S2- atom. In the second O2- site, O2- is bonded in a single-bond geometry to one S2- atom. In the third O2- site, O2- is bonded in a bent 120 degrees geometry to one H1+ and one S2- atom. In the fourth O2- site, O2- is bonded in a 3-coordinate geometry to one Co2+ and two C+0.33+ atoms. In the fifth O2- site, O2- is bonded in a single-bond geometry to one H1+ and one O2- atom. The O–O bond length is 1.45 Å. In the sixth O2- site, O2- is bonded in a 2-coordinate geometry to one Co2+, one C+0.33+, and one O2- atom. In the seventh O2- site, O2- is bonded in a water-like geometry to one C+0.33+ and one H1+ atom. In the eighth O2- site, O2- is bonded in a 2-coordinate geometry to one Co2+, one C+0.33+, and one H1+ atom. In the ninth O2- site, O2- is bonded in a bent 120 degrees geometry to one Co2+ and one C+0.33+ atom.

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Materials Data on FeH10S2NO11 by Materials Project

(FeH2S2O9)2(NH3)2(H2)5(O2)2 crystallizes in the monoclinic P2_1/c space group. The structure is two-dimensional and consists of four ammonia molecules; twelve dihydrogen molecules; four hydrogen peroxide molecules; and one FeH2S2O9 sheet oriented in the (0, 0, 1) direction. In the FeH2S2O9 sheet, Fe3+ is bonded to five O2- atoms to form distorted FeO5 trigonal bipyramids that share corners with four SO4 tetrahedra. There are a spread of Fe–O bond distances ranging from 1.83–2.31 Å. There are two 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 1.00 Å. In the second H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.99 Å. There are two inequivalent S2+ sites. In the first S2+ site, S2+ is bonded to four O2- atoms to form SO4 tetrahedra that share corners with two equivalent FeO5 trigonal bipyramids. There are a spread of S–O bond distances ranging from 1.46–1.53 Å. In the second S2+ site, S2+ is bonded to four O2- atoms to form SO4 tetrahedra that share corners with two equivalent FeO5 trigonal bipyramids. There are a spread of S–O bond distances ranging from 1.45–1.60 Å. There are nine inequivalent O2- sites. In the first O2- site, O2- is bonded in a bent 150 degrees geometry to one Fe3+ and one S2+ atom. In the second O2- site, O2- is bonded in a bent 150 degrees geometry to one Fe3+ and one S2+ atom. In the third O2- site, O2- is bonded in a water-like geometry to one H1+ and one S2+ atom. In the fourth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Fe3+ and one S2+ atom. In the fifth O2- site, O2- is bonded in a bent 150 degrees geometry to one Fe3+ and one S2+ atom. In the sixth O2- site, O2- is bonded in a single-bond geometry to one S2+ atom. In the seventh O2- site, O2- is bonded in a single-bond geometry to one S2+ atom. In the eighth O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one Fe3+ and one H1+ atom. In the ninth O2- site, O2- is bonded in a single-bond geometry to one S2+ atom.

36 MATERIALS SCIENCE↗
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Materials Data on V2NiP2H6O13 by Materials Project

V2NiP2H4O13H2 crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional and consists of four hydrogen molecules and one V2NiP2H4O13 framework. In the V2NiP2H4O13 framework, there are two inequivalent V4+ sites. In the first V4+ site, V4+ is bonded to five O2- atoms to form distorted VO5 trigonal bipyramids that share corners with four equivalent PO4 tetrahedra. There are a spread of V–O bond distances ranging from 1.84–2.10 Å. In the second V4+ site, V4+ is bonded in a 7-coordinate geometry to one H1+ and six O2- atoms. The V–H bond length is 2.07 Å. There are a spread of V–O bond distances ranging from 2.04–2.15 Å. Ni2+ is bonded in a 4-coordinate geometry to four O2- atoms. There are a spread of Ni–O bond distances ranging from 1.91–2.10 Å. P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with two equivalent VO5 trigonal bipyramids. There are a spread of P–O bond distances ranging from 1.52–1.60 Å. There are three inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a bent 150 degrees geometry to one V4+ and two equivalent O2- atoms. Both H–O bond lengths are 1.22 Å. In the second H1+ site, H1+ is bonded in a single-bond geometry to two O2- atoms. There is one shorter (0.99 Å) and one longer (1.76 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 (1.71 Å) H–O bond length. There are eight inequivalent O2- sites. In the first O2- site, O2- is bonded in a 3-coordinate geometry to two V4+ and one Ni2+ atom. In the second O2- site, O2- is bonded in a distorted single-bond geometry to one V4+, one Ni2+, and one H1+ atom. In the third O2- site, O2- is bonded in a 2-coordinate geometry to one V4+, one P5+, and one H1+ atom. In the fourth O2- site, O2- is bonded in a bent 150 degrees geometry to one V4+ and one P5+ atom. In the fifth O2- site, O2- is bonded in a distorted trigonal non-coplanar geometry to one H1+ and two equivalent O2- atoms. Both O–O bond lengths are 1.45 Å. In the sixth O2- site, O2- is bonded in a 3-coordinate geometry to one V4+, one Ni2+, and one P5+ atom. In the seventh O2- site, O2- is bonded in a single-bond geometry to one H1+ and one O2- atom. In the eighth O2- site, O2- is bonded in a 3-coordinate geometry to one V4+, one P5+, and one H1+ atom.

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Materials Data on HPbI3 by Materials Project

HPbI3 is (Cubic) Perovskite structured and crystallizes in the trigonal R3m space group. The structure is three-dimensional and consists of three hydrogen molecules and one PbI3 framework. In the PbI3 framework, Pb2+ is bonded to six equivalent I1- atoms to form corner-sharing PbI6 octahedra. The corner-sharing octahedral tilt angles are 0°. There are three shorter (3.11 Å) and three longer (3.12 Å) Pb–I bond lengths. I1- is bonded in a linear geometry to two equivalent Pb2+ atoms.

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Materials Data on H2 by Materials Project

H2 is Cubic alpha N2-like structured and crystallizes in the tetragonal I4/mmm space group. The structure is zero-dimensional and consists of two hydrogen molecules. H is bonded in a single-bond geometry to one H atom. The H–H bond length is 0.75 Å.

36 MATERIALS SCIENCE↗
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Materials Data on SiH8 by Materials Project

SiH4(H2)2 is Silicon tetrafluoride-like structured and crystallizes in the tetragonal I-4m2 space group. The structure is zero-dimensional and consists of four hydrogen molecules and two silane molecules.

36 MATERIALS SCIENCE↗
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Materials Data on H3Pb by Materials Project

(PbH2)2H2 is alpha bismuth trifluoride structured and crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional and consists of two hydrogen molecules and one PbH2 framework. In the PbH2 framework, Pb is bonded in a body-centered cubic geometry to eight equivalent H atoms. All Pb–H bond lengths are 2.37 Å. H is bonded to four equivalent Pb atoms to form a mixture of corner and edge-sharing HPb4 tetrahedra.

36 MATERIALS SCIENCE↗
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Materials Data on Mo3H by Materials Project

(Mo)6H2 is alpha bismuth trifluoride structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional and consists of four hydrogen molecules and one Mo framework. In the Mo framework, there are two inequivalent Mo sites. In the first Mo site, Mo is bonded in a 4-coordinate geometry to four equivalent Mo atoms. All Mo–Mo bond lengths are 2.63 Å. In the second Mo site, Mo is bonded in a body-centered cubic geometry to eight equivalent Mo atoms.

36 MATERIALS SCIENCE↗
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Materials Data on H(C3N2)4 by Materials Project

(C3N2)8H2 is alpha carbon monoxide-like structured and crystallizes in the tetragonal P4mm space group. The structure is zero-dimensional and consists of one hydrogen molecule and one C3N2 cluster. In the C3N2 cluster, C+1.92+ is bonded in a bent 120 degrees geometry to two equivalent N3- atoms. Both C–N bond lengths are 1.44 Å. N3- is bonded in a trigonal planar geometry to three equivalent C+1.92+ atoms.

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Materials Data on Si12HN8 by Materials Project

(Si3N2)8H2 is alpha carbon monoxide-like structured and crystallizes in the tetragonal P4mm space group. The structure is zero-dimensional and consists of one hydrogen molecule and one Si3N2 cluster. In the Si3N2 cluster, there are three inequivalent Si2+ sites. In the first Si2+ site, Si2+ is bonded in a bent 120 degrees geometry to two equivalent N+2.88- atoms. Both Si–N bond lengths are 1.76 Å. In the second Si2+ site, Si2+ is bonded in a bent 120 degrees geometry to two equivalent N+2.88- atoms. Both Si–N bond lengths are 1.77 Å. In the third Si2+ site, Si2+ is bonded in a bent 120 degrees geometry to two N+2.88- atoms. Both Si–N bond lengths are 1.76 Å. There are two inequivalent N+2.88- sites. In the first N+2.88- site, N+2.88- is bonded in a trigonal planar geometry to three Si2+ atoms. In the second N+2.88- site, N+2.88- is bonded in a trigonal planar geometry to three Si2+ atoms.

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DOE OSTI2020

Materials Data on Si3H by Materials Project

(Si)6H2 is alpha bismuth trifluoride structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional and consists of four hydrogen molecules and one Si framework. In the Si framework, there are two inequivalent Si sites. In the first Si site, Si is bonded to four equivalent Si atoms to form a mixture of distorted edge and corner-sharing SiSi4 tetrahedra. All Si–Si bond lengths are 2.51 Å. In the second Si site, Si is bonded in a body-centered cubic geometry to eight equivalent Si atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on HPd3 by Materials Project

(Pd)6H2 crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional and consists of two hydrogen molecules and one Pd framework. In the Pd framework, Pd is bonded in a 8-coordinate geometry to eight equivalent Pd atoms. There are a spread of Pd–Pd bond distances ranging from 2.64–2.90 Å.

36 MATERIALS SCIENCE↗