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At least 217 records · Page 12
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DOE OSTI2020

Materials Data on SiO2 by Materials Project

SiO2 is High (Orthorhombic) Tridymite-like structured and crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Si4+ is bonded to four O2- atoms to form corner-sharing SiO4 tetrahedra. All Si–O bond lengths are 1.62 Å. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a linear geometry to two equivalent Si4+ atoms. In the second O2- site, O2- is bonded in a bent 150 degrees geometry to two equivalent Si4+ atoms.

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Materials Data on HgNO4 by Materials Project

HgONO3 crystallizes in the monoclinic P2_1/c space group. The structure is one-dimensional and consists of four nitric acid molecules and two HgO ribbons oriented in the (0, 1, 0) direction. In each HgO ribbon, Hg is bonded in a linear geometry to two equivalent O atoms. There are one shorter (2.03 Å) and one longer (2.04 Å) Hg–O bond lengths. O is bonded in a bent 120 degrees geometry to two equivalent Hg atoms.

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Materials Data on MnF3 by Materials Project

MnF3 crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Mn3+ is bonded to six F1- atoms to form corner-sharing MnF6 octahedra. The corner-sharing octahedra tilt angles range from 25–27°. There are a spread of Mn–F bond distances ranging from 1.85–2.10 Å. There are two inequivalent F1- sites. In the first F1- site, F1- is bonded in a bent 150 degrees geometry to two equivalent Mn3+ atoms. In the second F1- site, F1- is bonded in a bent 150 degrees geometry to two equivalent Mn3+ atoms.

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Materials Data on SiO2 by Materials Project

SiO2 crystallizes in the monoclinic Pc space group. The structure is three-dimensional. there are two inequivalent Si4+ sites. In the first Si4+ site, Si4+ is bonded to four O2- atoms to form distorted corner-sharing SiO4 trigonal pyramids. There is three shorter (1.66 Å) and one longer (1.67 Å) Si–O bond length. In the second Si4+ site, Si4+ is bonded to four O2- atoms to form corner-sharing SiO4 tetrahedra. There are a spread of Si–O bond distances ranging from 1.63–1.68 Å. There are four inequivalent O2- sites. In the first O2- site, O2- is bonded in a bent 120 degrees geometry to two Si4+ atoms. In the second O2- site, O2- is bonded in a water-like geometry to two Si4+ atoms. In the third O2- site, O2- is bonded in a bent 150 degrees geometry to two Si4+ atoms. In the fourth O2- site, O2- is bonded in a bent 150 degrees geometry to two Si4+ atoms.

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Materials Data on SiO2 by Materials Project

SiO2 crystallizes in the tetragonal P4/n space group. The structure is three-dimensional. there are two inequivalent Si4+ sites. In the first Si4+ site, Si4+ is bonded to four O2- atoms to form corner-sharing SiO4 tetrahedra. There is two shorter (1.63 Å) and two longer (1.66 Å) Si–O bond length. In the second Si4+ site, Si4+ is bonded to four O2- atoms to form corner-sharing SiO4 tetrahedra. There is two shorter (1.63 Å) and two longer (1.65 Å) Si–O bond length. There are four inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted bent 150 degrees geometry to two Si4+ atoms. In the second O2- site, O2- is bonded in a bent 150 degrees geometry to two Si4+ atoms. In the third O2- site, O2- is bonded in a bent 150 degrees geometry to two Si4+ atoms. In the fourth O2- site, O2- is bonded in a bent 120 degrees geometry to two Si4+ atoms.

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Materials Data on SiO2 by Materials Project

SiO2 is Low Tridymite-like structured and crystallizes in the monoclinic P2_1 space group. The structure is three-dimensional. there are two inequivalent Si4+ sites. In the first Si4+ site, Si4+ is bonded to four O2- atoms to form corner-sharing SiO4 tetrahedra. There is one shorter (1.62 Å) and three longer (1.63 Å) Si–O bond length. In the second Si4+ site, Si4+ is bonded to four O2- atoms to form corner-sharing SiO4 tetrahedra. There is two shorter (1.62 Å) and two longer (1.64 Å) Si–O bond length. There are four inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted bent 120 degrees geometry to two Si4+ atoms. In the second O2- site, O2- is bonded in a linear geometry to two Si4+ atoms. In the third O2- site, O2- is bonded in a bent 150 degrees geometry to two Si4+ atoms. In the fourth O2- site, O2- is bonded in a bent 150 degrees geometry to two Si4+ atoms.

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Materials Data on SiO2 by Materials Project

SiO2 is beta Tridymite structured and crystallizes in the hexagonal P6_322 space group. The structure is three-dimensional. Si4+ is bonded to four O2- atoms to form corner-sharing SiO4 tetrahedra. All Si–O bond lengths are 1.62 Å. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a linear geometry to two equivalent Si4+ atoms. In the second O2- site, O2- is bonded in a bent 150 degrees geometry to two equivalent Si4+ atoms.

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Materials Data on LaNO4 by Materials Project

LaONO3 crystallizes in the orthorhombic Pnma space group. The structure is one-dimensional and consists of four nitric acid molecules and two LaO ribbons oriented in the (0, 1, 0) direction. In each LaO ribbon, La3+ is bonded in a 2-coordinate geometry to two equivalent O2- atoms. There are one shorter (2.13 Å) and one longer (2.16 Å) La–O bond lengths. O2- is bonded in a distorted bent 150 degrees geometry to two equivalent La3+ atoms.

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Materials Data on TeO3 by Materials Project

TeO3 crystallizes in the monoclinic P2_1 space group. The structure is three-dimensional. Te6+ is bonded to six O2- atoms to form corner-sharing TeO6 octahedra. The corner-sharing octahedra tilt angles range from 38–39°. There is two shorter (1.94 Å) and four longer (1.95 Å) Te–O bond length. There are six inequivalent O2- sites. In the first O2- site, O2- is bonded in a bent 150 degrees geometry to two equivalent Te6+ atoms. In the second O2- site, O2- is bonded in a bent 150 degrees geometry to two equivalent Te6+ atoms. In the third O2- site, O2- is bonded in a bent 150 degrees geometry to two equivalent Te6+ atoms. In the fourth O2- site, O2- is bonded in a bent 150 degrees geometry to two equivalent Te6+ atoms. In the fifth O2- site, O2- is bonded in a bent 150 degrees geometry to two equivalent Te6+ atoms. In the sixth O2- site, O2- is bonded in a bent 150 degrees geometry to two equivalent Te6+ atoms.

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Materials Data on SnH4 by Materials Project

SnH4 crystallizes in the orthorhombic Ama2 space group. The structure is two-dimensional and consists of four hydrogen molecules and two H2Sn sheets oriented in the (0, 0, 1) direction. In each H2Sn sheet, Sn2+ is bonded in a 2-coordinate geometry to four equivalent H+0.50- atoms. There are two shorter (1.94 Å) and two longer (2.34 Å) Sn–H bond lengths. H+0.50- is bonded in a distorted bent 120 degrees geometry to two equivalent Sn2+ atoms.

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Materials Data on Ta2I5 by Materials Project

Ta2I5 crystallizes in the triclinic P1 space group. The structure is two-dimensional and consists of one Ta2I5 sheet oriented in the (0, 0, 1) direction. there are two inequivalent Ta sites. In the first Ta site, Ta is bonded in a 5-coordinate geometry to five I atoms. There are a spread of Ta–I bond distances ranging from 2.73–2.99 Å. In the second Ta site, Ta is bonded in a 5-coordinate geometry to five I atoms. There are a spread of Ta–I bond distances ranging from 2.73–3.00 Å. There are five inequivalent I sites. In the first I site, I is bonded in a bent 120 degrees geometry to two Ta atoms. In the second I site, I is bonded in a bent 150 degrees geometry to two Ta atoms. In the third I site, I is bonded in a 2-coordinate geometry to two Ta atoms. In the fourth I site, I is bonded in a 2-coordinate geometry to two Ta atoms. In the fifth I site, I is bonded in a bent 150 degrees geometry to two Ta atoms.

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Materials Data on V2O3 by Materials Project

V2O3 crystallizes in the monoclinic Cc space group. The structure is two-dimensional and consists of two V2O3 sheets oriented in the (0, 0, 1) direction. there are two inequivalent V3+ sites. In the first V3+ site, V3+ is bonded in a trigonal planar geometry to three O2- atoms. There are a spread of V–O bond distances ranging from 1.79–1.87 Å. In the second V3+ site, V3+ is bonded in a trigonal planar geometry to three O2- atoms. There are a spread of V–O bond distances ranging from 1.77–1.85 Å. There are three inequivalent O2- sites. In the first O2- site, O2- is bonded in a bent 150 degrees geometry to two V3+ atoms. In the second O2- site, O2- is bonded in a linear geometry to two V3+ atoms. In the third O2- site, O2- is bonded in a bent 150 degrees geometry to two V3+ atoms.

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Materials Data on P2O5 by Materials Project

P2O5 is Tungsten structured and crystallizes in the trigonal R3c space group. The structure is zero-dimensional and consists of six phosphoric anhydride molecules. there are two inequivalent P5+ sites. In the first P5+ site, P5+ is bonded to four O2- atoms to form corner-sharing PO4 tetrahedra. There is one shorter (1.45 Å) and three longer (1.62 Å) P–O bond length. In the second P5+ site, P5+ is bonded to four O2- atoms to form corner-sharing PO4 tetrahedra. There is one shorter (1.45 Å) and three longer (1.62 Å) P–O bond length. There are four inequivalent O2- sites. In the first O2- site, O2- is bonded in a bent 120 degrees geometry to two equivalent P5+ atoms. In the second O2- site, O2- is bonded in a single-bond geometry to one P5+ atom. In the third O2- site, O2- is bonded in a single-bond geometry to one P5+ atom. In the fourth O2- site, O2- is bonded in a bent 120 degrees geometry to two P5+ atoms.

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Materials Data on HI3 by Materials Project

HI3 crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of two HI3 clusters. H is bonded in a single-bond geometry to one I atom. The H–I bond length is 1.65 Å. There are three inequivalent I sites. In the first I site, I is bonded in a 2-coordinate geometry to one I atom. The I–I bond length is 2.72 Å. In the second I site, I is bonded in a single-bond geometry to one H and one I atom. The I–I bond length is 3.45 Å. In the third I site, I is bonded in a bent 150 degrees geometry to two I atoms.

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Materials Data on NbO2F by Materials Project

NbO2F crystallizes in the monoclinic C2/c space group. The structure is three-dimensional. Nb5+ is bonded to four equivalent O2- and two equivalent F1- atoms to form corner-sharing NbO4F2 octahedra. The corner-sharing octahedra tilt angles range from 24–29°. There is two shorter (1.95 Å) and two longer (1.96 Å) Nb–O bond length. Both Nb–F bond lengths are 2.09 Å. O2- is bonded in a bent 150 degrees geometry to two equivalent Nb5+ atoms. F1- is bonded in a bent 150 degrees geometry to two equivalent Nb5+ atoms.

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Materials Data on LiCu4(PO4)3 by Materials Project

LiCu4(PO4)3 crystallizes in the orthorhombic Cmc2_1 space group. The structure is three-dimensional. Li1+ is bonded in a distorted bent 120 degrees geometry to two equivalent O2- atoms. Both Li–O bond lengths are 2.15 Å. There are three inequivalent Cu2+ sites. In the first Cu2+ site, Cu2+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Cu–O bond distances ranging from 1.91–2.64 Å. In the second Cu2+ site, Cu2+ is bonded to five O2- atoms to form CuO5 square pyramids that share corners with five PO4 tetrahedra and edges with two equivalent CuO5 square pyramids. There are a spread of Cu–O bond distances ranging from 2.05–2.11 Å. In the third Cu2+ site, Cu2+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Cu–O bond distances ranging from 1.90–2.57 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 corners with four equivalent CuO5 square pyramids. There are a spread of P–O bond distances ranging from 1.51–1.62 Å. In the second P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with two equivalent CuO5 square pyramids. There are a spread of P–O bond distances ranging from 1.55–1.57 Å. In the third P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with four equivalent CuO5 square pyramids. There are a spread of P–O bond distances ranging from 1.52–1.60 Å. There are nine inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Cu2+ and one P5+ atom. In the second O2- site, O2- is bonded to three Cu2+ and one P5+ atom to form edge-sharing OCu3P tetrahedra. In the third O2- site, O2- is bonded in a 3-coordinate geometry to three Cu2+ and one P5+ atom. In the fourth O2- site, O2- is bonded in a trigonal planar geometry to one Li1+, one Cu2+, and one P5+ atom. In the fifth O2- site, O2- is bonded in a 3-coordinate geometry to two Cu2+ and one P5+ atom. In the sixth O2- site, O2- is bonded in a 3-coordinate geometry to three Cu2+ and one P5+ atom. In the seventh O2- site, O2- is bonded to three Cu2+ and one P5+ atom to form distorted edge-sharing OCu3P tetrahedra. In the eighth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Cu2+ and one P5+ atom. In the ninth O2- site, O2- is bonded in a 3-coordinate geometry to two Cu2+ and one P5+ atom.

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Materials Data on VO2 by Materials Project

VO2 crystallizes in the triclinic P-1 space group. The structure is one-dimensional and consists of one VO2 ribbon oriented in the (1, 0, 0) direction. there are two inequivalent V4+ sites. In the first V4+ site, V4+ is bonded in a rectangular see-saw-like geometry to four O2- atoms. There are a spread of V–O bond distances ranging from 1.91–2.02 Å. In the second V4+ site, V4+ is bonded in a tetrahedral geometry to four O2- atoms. There are a spread of V–O bond distances ranging from 1.61–1.89 Å. There are four inequivalent O2- sites. In the first O2- site, O2- is bonded in a bent 120 degrees geometry to two V4+ atoms. In the second O2- site, O2- is bonded in a single-bond geometry to one V4+ atom. In the third O2- site, O2- is bonded in a distorted T-shaped geometry to three V4+ atoms. In the fourth O2- site, O2- is bonded in a bent 120 degrees geometry to two V4+ atoms.

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Materials Data on Yb3(OF5)2 by Materials Project

Yb3F10O2 crystallizes in the tetragonal I4_1/amd space group. The structure is three-dimensional and consists of sixteen water molecules and one Yb3F10 framework. In the Yb3F10 framework, there are two inequivalent Yb sites. In the first Yb site, Yb is bonded in a 8-coordinate geometry to eight F atoms. There are a spread of Yb–F bond distances ranging from 2.22–2.33 Å. In the second Yb site, Yb is bonded in a 8-coordinate geometry to eight F atoms. There are a spread of Yb–F bond distances ranging from 2.28–2.37 Å. There are four inequivalent F sites. In the first F site, F is bonded in a distorted bent 120 degrees geometry to two equivalent Yb atoms. In the second F site, F is bonded in a trigonal non-coplanar geometry to three Yb atoms. In the third F site, F is bonded in a trigonal planar geometry to three Yb atoms. In the fourth F site, F is bonded in a bent 120 degrees geometry to two Yb atoms.

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