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At least 541 records · Page 30
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DOE OSTI2020

Materials Data on K(OsO3)2 by Materials Project

KOs2O6 crystallizes in the cubic Fd-3m space group. The structure is three-dimensional. K1+ is bonded to six equivalent O2- atoms to form KO6 octahedra that share corners with twelve equivalent OsO6 octahedra. The corner-sharing octahedral tilt angles are 70°. All K–O bond lengths are 3.16 Å. Os+5.50+ is bonded to six equivalent O2- atoms to form OsO6 octahedra that share corners with six equivalent KO6 octahedra and corners with six equivalent OsO6 octahedra. The corner-sharing octahedra tilt angles range from 41–70°. All Os–O bond lengths are 1.93 Å. O2- is bonded in a distorted bent 150 degrees geometry to one K1+ and two equivalent Os+5.50+ atoms.

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DOE OSTI2020

Materials Data on Rb(OsO3)2 by Materials Project

RbOs2O6 crystallizes in the cubic Fd-3m space group. The structure is three-dimensional. Rb1+ is bonded to six equivalent O2- atoms to form RbO6 octahedra that share corners with twelve equivalent OsO6 octahedra. The corner-sharing octahedral tilt angles are 70°. All Rb–O bond lengths are 3.18 Å. Os+5.50+ is bonded to six equivalent O2- atoms to form OsO6 octahedra that share corners with six equivalent RbO6 octahedra and corners with six equivalent OsO6 octahedra. The corner-sharing octahedra tilt angles range from 40–70°. All Os–O bond lengths are 1.93 Å. O2- is bonded in a distorted bent 150 degrees geometry to one Rb1+ and two equivalent Os+5.50+ atoms.

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DOE OSTI2020

Materials Data on Na(OsO3)2 by Materials Project

Na(OsO3)2 crystallizes in the cubic Fd-3m space group. The structure is three-dimensional. Na1+ is bonded to six equivalent O2- atoms to form NaO6 octahedra that share corners with twelve equivalent OsO6 octahedra. The corner-sharing octahedral tilt angles are 69°. All Na–O bond lengths are 3.14 Å. Os+5.50+ is bonded to six equivalent O2- atoms to form OsO6 octahedra that share corners with six equivalent NaO6 octahedra and corners with six equivalent OsO6 octahedra. The corner-sharing octahedra tilt angles range from 41–69°. All Os–O bond lengths are 1.93 Å. O2- is bonded in a distorted bent 150 degrees geometry to one Na1+ and two equivalent Os+5.50+ atoms.

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DOE OSTI2020

Materials Data on Cs(OsO3)2 by Materials Project

CsOs2O6 crystallizes in the cubic Fd-3m space group. The structure is three-dimensional. Cs1+ is bonded to six equivalent O2- atoms to form CsO6 octahedra that share corners with twelve equivalent OsO6 octahedra. The corner-sharing octahedral tilt angles are 70°. All Cs–O bond lengths are 3.20 Å. Os+5.50+ is bonded to six equivalent O2- atoms to form OsO6 octahedra that share corners with six equivalent CsO6 octahedra and corners with six equivalent OsO6 octahedra. The corner-sharing octahedra tilt angles range from 40–70°. All Os–O bond lengths are 1.93 Å. O2- is bonded in a distorted bent 150 degrees geometry to one Cs1+ and two equivalent Os+5.50+ atoms.

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DOE OSTI2020

Materials Data on Dy2OsPd by Materials Project

Dy2OsPd is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Dy is bonded in a body-centered cubic geometry to four equivalent Os and four equivalent Pd atoms. All Dy–Os bond lengths are 2.99 Å. All Dy–Pd bond lengths are 2.99 Å. Os is bonded in a body-centered cubic geometry to eight equivalent Dy atoms. Pd is bonded in a body-centered cubic geometry to eight equivalent Dy atoms.

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DOE OSTI2020

Materials Data on Sm(Sb3Os)4 by Materials Project

SmOs4Sb12 is Skutterudite-derived structured and crystallizes in the cubic Im-3 space group. The structure is three-dimensional and consists of two samario molecules and one OsSb3 framework. In the OsSb3 framework, Os+0.75- is bonded to six equivalent Sb atoms to form corner-sharing OsSb6 octahedra. The corner-sharing octahedral tilt angles are 54°. All Os–Sb bond lengths are 2.65 Å. Sb is bonded in a 2-coordinate geometry to two equivalent Os+0.75- and two equivalent Sb atoms. There are one shorter (2.95 Å) and one longer (3.05 Å) Sb–Sb bond lengths.

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DOE OSTI2020

Materials Data on K2La6OsI12 by Materials Project

K2La6OsI12 crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. K1+ is bonded in a 8-coordinate geometry to eight I1- atoms. There are a spread of K–I bond distances ranging from 3.53–4.25 Å. There are three inequivalent La2+ sites. In the first La2+ site, La2+ is bonded to one Os2- and five I1- atoms to form a mixture of edge and corner-sharing LaOsI5 octahedra. The corner-sharing octahedra tilt angles range from 0–48°. The La–Os bond length is 2.81 Å. There are a spread of La–I bond distances ranging from 3.22–3.49 Å. In the second La2+ site, La2+ is bonded to one Os2- and five I1- atoms to form a mixture of edge and corner-sharing LaOsI5 octahedra. The corner-sharing octahedra tilt angles range from 0–48°. The La–Os bond length is 2.99 Å. There are a spread of La–I bond distances ranging from 3.24–3.59 Å. In the third La2+ site, La2+ is bonded to one Os2- and five I1- atoms to form a mixture of edge and corner-sharing LaOsI5 octahedra. The corner-sharing octahedra tilt angles range from 0–7°. The La–Os bond length is 2.82 Å. There are a spread of La–I bond distances ranging from 3.23–3.47 Å. Os2- is bonded to six La2+ atoms to form OsLa6 octahedra that share edges with two equivalent IK2La2 trigonal pyramids. There are six inequivalent I1- sites. In the first I1- site, I1- is bonded in a distorted T-shaped geometry to one K1+ and two La2+ atoms. In the second I1- site, I1- is bonded in a 4-coordinate geometry to one K1+ and three La2+ atoms. In the third I1- site, I1- is bonded in a distorted rectangular see-saw-like geometry to two equivalent K1+ and two La2+ atoms. In the fourth I1- site, I1- is bonded in a 4-coordinate geometry to one K1+ and three La2+ atoms. In the fifth I1- site, I1- is bonded in a 3-coordinate geometry to one K1+ and three La2+ atoms. In the sixth I1- site, I1- is bonded to two equivalent K1+ and two La2+ atoms to form distorted IK2La2 trigonal pyramids that share corners with two equivalent IK2La2 trigonal pyramids and an edgeedge with one OsLa6 octahedra.

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Materials Data on Ga2Os by Materials Project

OsGa2 is Titanium Disilicide structured and crystallizes in the orthorhombic Fddd space group. The structure is three-dimensional. Os is bonded in a 10-coordinate geometry to ten equivalent Ga atoms. There are four shorter (2.59 Å) and six longer (2.77 Å) Os–Ga bond lengths. Ga is bonded in a 10-coordinate geometry to five equivalent Os and five equivalent Ga atoms. There are a spread of Ga–Ga bond distances ranging from 2.60–2.81 Å.

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DOE OSTI2020

Materials Data on Eu2B5Os3 by Materials Project

Eu2Os3B5 crystallizes in the monoclinic C2 space group. The structure is three-dimensional. Eu3+ is bonded in a 2-coordinate geometry to two equivalent Os1- and four B+0.60- atoms. There are one shorter (3.18 Å) and one longer (3.36 Å) Eu–Os bond lengths. There are a spread of Eu–B bond distances ranging from 2.72–3.03 Å. There are two inequivalent Os1- sites. In the first Os1- site, Os1- is bonded in a 5-coordinate geometry to five B+0.60- atoms. There are a spread of Os–B bond distances ranging from 1.98–2.26 Å. In the second Os1- site, Os1- is bonded in a 6-coordinate geometry to four equivalent Eu3+ and six B+0.60- atoms. There are a spread of Os–B bond distances ranging from 2.18–2.25 Å. There are three inequivalent B+0.60- sites. In the first B+0.60- site, B+0.60- is bonded to four equivalent Eu3+ and two equivalent Os1- atoms to form edge-sharing BEu4Os2 octahedra. In the second B+0.60- site, B+0.60- is bonded in a 5-coordinate geometry to four Os1- and one B+0.60- atom. The B–B bond length is 1.74 Å. In the third B+0.60- site, B+0.60- is bonded in a 7-coordinate geometry to two equivalent Eu3+, three Os1-, and two B+0.60- atoms. The B–B bond length is 1.68 Å.

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Materials Data on LaGeOs by Materials Project

LaOsGe is half-Heusler structured and crystallizes in the cubic F-43m space group. The structure is three-dimensional. La is bonded in a body-centered cubic geometry to four equivalent Os and four equivalent Ge atoms. All La–Os bond lengths are 2.92 Å. All La–Ge bond lengths are 2.92 Å. Os is bonded to four equivalent La atoms to form OsLa4 tetrahedra that share corners with four equivalent GeLa4 tetrahedra, corners with twelve equivalent OsLa4 tetrahedra, and edges with six equivalent GeLa4 tetrahedra. Ge is bonded to four equivalent La atoms to form GeLa4 tetrahedra that share corners with four equivalent OsLa4 tetrahedra, corners with twelve equivalent GeLa4 tetrahedra, and edges with six equivalent OsLa4 tetrahedra.

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Materials Data on HgOsPb2 by Materials Project

OsHgPb2 is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Os is bonded in a body-centered cubic geometry to eight equivalent Pb atoms. All Os–Pb bond lengths are 3.12 Å. Hg is bonded in a body-centered cubic geometry to eight equivalent Pb atoms. All Hg–Pb bond lengths are 3.12 Å. Pb is bonded in a body-centered cubic geometry to four equivalent Os and four equivalent Hg atoms.

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DOE OSTI2020

Materials Data on NbOsPb by Materials Project

NbOsPb is half-Heusler structured and crystallizes in the cubic F-43m space group. The structure is three-dimensional. Nb is bonded in a body-centered cubic geometry to four equivalent Os and four equivalent Pb atoms. All Nb–Os bond lengths are 2.78 Å. All Nb–Pb bond lengths are 2.78 Å. Os is bonded to four equivalent Nb atoms to form distorted OsNb4 tetrahedra that share corners with four equivalent PbNb4 tetrahedra, corners with twelve equivalent OsNb4 tetrahedra, and edges with six equivalent PbNb4 tetrahedra. Pb is bonded to four equivalent Nb atoms to form distorted PbNb4 tetrahedra that share corners with four equivalent OsNb4 tetrahedra, corners with twelve equivalent PbNb4 tetrahedra, and edges with six equivalent OsNb4 tetrahedra.

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DOE OSTI2020

Materials Data on TaOsPb by Materials Project

TaOsPb is half-Heusler structured and crystallizes in the cubic F-43m space group. The structure is three-dimensional. Ta is bonded in a body-centered cubic geometry to four equivalent Os and four equivalent Pb atoms. All Ta–Os bond lengths are 2.77 Å. All Ta–Pb bond lengths are 2.77 Å. Os is bonded to four equivalent Ta atoms to form distorted OsTa4 tetrahedra that share corners with four equivalent PbTa4 tetrahedra, corners with twelve equivalent OsTa4 tetrahedra, and edges with six equivalent PbTa4 tetrahedra. Pb is bonded to four equivalent Ta atoms to form PbTa4 tetrahedra that share corners with four equivalent OsTa4 tetrahedra, corners with twelve equivalent PbTa4 tetrahedra, and edges with six equivalent OsTa4 tetrahedra.

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DOE OSTI2020

Materials Data on CdPOs2 by Materials Project

OsOsCdP is alpha bismuth trifluoride-derived structured and crystallizes in the cubic F-43m space group. The structure is three-dimensional and consists of four osmium molecules and one OsCdP framework. In the OsCdP framework, Os+0.50+ is bonded to four equivalent P3- atoms to form OsP4 tetrahedra that share corners with four equivalent CdP4 tetrahedra, corners with twelve equivalent OsP4 tetrahedra, and edges with six equivalent CdP4 tetrahedra. All Os–P bond lengths are 2.73 Å. Cd2+ is bonded to four equivalent P3- atoms to form CdP4 tetrahedra that share corners with four equivalent OsP4 tetrahedra, corners with twelve equivalent CdP4 tetrahedra, and edges with six equivalent OsP4 tetrahedra. All Cd–P bond lengths are 2.73 Å. P3- is bonded in a distorted body-centered cubic geometry to four equivalent Os+0.50+ and four equivalent Cd2+ atoms.

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DOE OSTI2020

Materials Data on Al2Os by Materials Project

OsAl2 is Titanium Disilicide-like structured and crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Os is bonded in a 10-coordinate geometry to ten equivalent Al atoms. There are eight shorter (2.62 Å) and two longer (2.82 Å) Os–Al bond lengths. Al is bonded in a 10-coordinate geometry to five equivalent Os and five equivalent Al atoms. There are four shorter (2.69 Å) and one longer (2.70 Å) Al–Al bond lengths.

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DOE OSTI2020

Materials Data on Mo3Os by Materials Project

Mo3Os crystallizes in the cubic Pm-3n space group. The structure is three-dimensional. Mo is bonded in a 6-coordinate geometry to two equivalent Mo and four equivalent Os atoms. Both Mo–Mo bond lengths are 2.50 Å. All Mo–Os bond lengths are 2.80 Å. Os is bonded to twelve equivalent Mo atoms to form a mixture of face and edge-sharing OsMo12 cuboctahedra.

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DOE OSTI2020

Materials Data on Ho2ZnOs by Materials Project

Ho2OsZn is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Ho is bonded in a body-centered cubic geometry to four equivalent Os and four equivalent Zn atoms. All Ho–Os bond lengths are 2.99 Å. All Ho–Zn bond lengths are 2.99 Å. Os is bonded in a body-centered cubic geometry to eight equivalent Ho atoms. Zn is bonded in a body-centered cubic geometry to eight equivalent Ho atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Er2ZnOs by Materials Project

Er2OsZn is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Er is bonded in a body-centered cubic geometry to four equivalent Os and four equivalent Zn atoms. All Er–Os bond lengths are 2.98 Å. All Er–Zn bond lengths are 2.98 Å. Os is bonded in a body-centered cubic geometry to eight equivalent Er atoms. Zn is bonded in a body-centered cubic geometry to eight equivalent Er atoms.

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