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At least 1,135 records · Page 63
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DOE OSTI2020

Materials Data on Ho2GaAg by Materials Project

Ho2AgGa 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 Ag and four equivalent Ga atoms. All Ho–Ag bond lengths are 3.12 Å. All Ho–Ga bond lengths are 3.12 Å. Ag is bonded in a body-centered cubic geometry to eight equivalent Ho atoms. Ga is bonded in a body-centered cubic geometry to eight equivalent Ho atoms.

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Materials Data on Ho2CoRu by Materials Project

Ho2RuCo 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 Ru and four equivalent Co atoms. All Ho–Ru bond lengths are 2.92 Å. All Ho–Co bond lengths are 2.92 Å. Ru is bonded in a body-centered cubic geometry to eight equivalent Ho atoms. Co is bonded in a body-centered cubic geometry to eight equivalent Ho atoms.

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Materials Data on Ho2Mg3Ge4 by Materials Project

Mg3Ho2Ge4 crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. there are two inequivalent Mg sites. In the first Mg site, Mg is bonded in a 6-coordinate geometry to six Ge atoms. There are a spread of Mg–Ge bond distances ranging from 2.74–3.18 Å. In the second Mg site, Mg is bonded in a 6-coordinate geometry to six Ge atoms. There are a spread of Mg–Ge bond distances ranging from 2.76–3.01 Å. Ho is bonded in a 7-coordinate geometry to seven Ge atoms. There are a spread of Ho–Ge bond distances ranging from 2.95–3.21 Å. There are three inequivalent Ge sites. In the first Ge site, Ge is bonded in a 9-coordinate geometry to four Mg, four equivalent Ho, and one Ge atom. The Ge–Ge bond length is 2.59 Å. In the second Ge site, Ge is bonded in a 9-coordinate geometry to six Mg, two equivalent Ho, and one Ge atom. In the third Ge site, Ge is bonded in a 9-coordinate geometry to four Mg, four equivalent Ho, and one Ge atom. The Ge–Ge bond length is 2.66 Å.

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Materials Data on HoZnSi by Materials Project

HoZnSi is hexagonal omega structure-derived structured and crystallizes in the hexagonal P-6m2 space group. The structure is three-dimensional. Ho is bonded to six equivalent Zn and six equivalent Si atoms to form a mixture of edge and face-sharing HoZn6Si6 cuboctahedra. All Ho–Zn bond lengths are 3.11 Å. All Ho–Si bond lengths are 3.11 Å. Zn is bonded in a distorted trigonal planar geometry to six equivalent Ho and three equivalent Si atoms. All Zn–Si bond lengths are 2.37 Å. Si is bonded in a distorted trigonal planar geometry to six equivalent Ho and three equivalent Zn atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Ho2TlHg by Materials Project

Ho2HgTl 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 Hg and four equivalent Tl atoms. All Ho–Hg bond lengths are 3.24 Å. All Ho–Tl bond lengths are 3.24 Å. Hg is bonded in a body-centered cubic geometry to eight equivalent Ho atoms. Tl is bonded in a body-centered cubic geometry to eight equivalent Ho atoms.

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Materials Data on Ho3Ge13Ir4 by Materials Project

Ho3Ir4Ge13 crystallizes in the cubic Pm-3n space group. The structure is three-dimensional. Ho is bonded in a 8-coordinate geometry to four equivalent Ir and twelve equivalent Ge atoms. All Ho–Ir bond lengths are 3.19 Å. There are eight shorter (3.14 Å) and four longer (3.24 Å) Ho–Ge bond lengths. Ir is bonded in a 6-coordinate geometry to three equivalent Ho and six equivalent Ge atoms. All Ir–Ge bond lengths are 2.50 Å. There are two inequivalent Ge sites. In the first Ge site, Ge is bonded in a 6-coordinate geometry to three equivalent Ho, two equivalent Ir, and two Ge atoms. There are one shorter (2.65 Å) and one longer (3.09 Å) Ge–Ge bond lengths. In the second Ge site, Ge is bonded in a cuboctahedral geometry to twelve equivalent Ge atoms.

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Materials Data on PrHoAl4 by Materials Project

HoPrAl4 is Hexagonal Laves-derived structured and crystallizes in the cubic F-43m space group. The structure is three-dimensional. Ho is bonded in a 12-coordinate geometry to four equivalent Pr and twelve equivalent Al atoms. All Ho–Pr bond lengths are 3.45 Å. All Ho–Al bond lengths are 3.30 Å. Pr is bonded in a 12-coordinate geometry to four equivalent Ho and twelve equivalent Al atoms. All Pr–Al bond lengths are 3.30 Å. Al is bonded to three equivalent Ho, three equivalent Pr, and six equivalent Al atoms to form a mixture of edge, face, and corner-sharing AlPr3Ho3Al6 cuboctahedra. All Al–Al bond lengths are 2.82 Å.

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Materials Data on TbHoFe4 by Materials Project

HoTbFe4 is Hexagonal Laves-derived structured and crystallizes in the cubic F-43m space group. The structure is three-dimensional. Ho is bonded in a 12-coordinate geometry to four equivalent Tb and twelve equivalent Fe atoms. All Ho–Tb bond lengths are 3.15 Å. All Ho–Fe bond lengths are 3.02 Å. Tb is bonded in a 12-coordinate geometry to four equivalent Ho and twelve equivalent Fe atoms. All Tb–Fe bond lengths are 3.02 Å. Fe is bonded to three equivalent Ho, three equivalent Tb, and six equivalent Fe atoms to form a mixture of edge, corner, and face-sharing FeTb3Ho3Fe6 cuboctahedra. All Fe–Fe bond lengths are 2.58 Å.

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Materials Data on Ho2InNi2 by Materials Project

Ho2Ni2In crystallizes in the tetragonal P4/mbm space group. The structure is three-dimensional. Ho is bonded in a 6-coordinate geometry to six equivalent Ni and four equivalent In atoms. There are two shorter (2.83 Å) and four longer (2.85 Å) Ho–Ni bond lengths. All Ho–In bond lengths are 3.29 Å. Ni is bonded in a 9-coordinate geometry to six equivalent Ho, one Ni, and two equivalent In atoms. The Ni–Ni bond length is 2.50 Å. Both Ni–In bond lengths are 2.96 Å. In is bonded to eight equivalent Ho and four equivalent Ni atoms to form a mixture of face and corner-sharing InHo8Ni4 cuboctahedra.

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Materials Data on HoGaCo by Materials Project

HoCoGa crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Ho is bonded in a 10-coordinate geometry to four equivalent Co and six equivalent Ga atoms. There are a spread of Ho–Co bond distances ranging from 2.81–2.92 Å. There are a spread of Ho–Ga bond distances ranging from 3.00–3.07 Å. Co is bonded in a 8-coordinate geometry to four equivalent Ho and four equivalent Ga atoms. There are one shorter (2.48 Å) and three longer (2.50 Å) Co–Ga bond lengths. Ga is bonded in a 10-coordinate geometry to six equivalent Ho and four equivalent Co atoms.

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Materials Data on Ho2CuPt by Materials Project

Ho2PtCu 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 Pt and four equivalent Cu atoms. All Ho–Pt bond lengths are 3.00 Å. All Ho–Cu bond lengths are 3.00 Å. Pt is bonded in a body-centered cubic geometry to eight equivalent Ho atoms. Cu is bonded in a body-centered cubic geometry to eight equivalent Ho atoms.

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Materials Data on HoAgSn2 by Materials Project

HoAgSn2 is Uranium Silicide-derived structured and crystallizes in the tetragonal P4/mmm space group. The structure is three-dimensional. Ho is bonded to four equivalent Ag and eight equivalent Sn atoms to form HoAg4Sn8 cuboctahedra that share corners with twelve equivalent HoAg4Sn8 cuboctahedra, edges with eight equivalent AgHo4Sn8 cuboctahedra, edges with sixteen equivalent SnHo4Ag4Sn4 cuboctahedra, faces with four equivalent AgHo4Sn8 cuboctahedra, faces with six equivalent HoAg4Sn8 cuboctahedra, and faces with eight equivalent SnHo4Ag4Sn4 cuboctahedra. All Ho–Ag bond lengths are 3.28 Å. All Ho–Sn bond lengths are 3.20 Å. Ag is bonded to four equivalent Ho and eight equivalent Sn atoms to form AgHo4Sn8 cuboctahedra that share corners with twelve equivalent AgHo4Sn8 cuboctahedra, edges with eight equivalent HoAg4Sn8 cuboctahedra, edges with sixteen equivalent SnHo4Ag4Sn4 cuboctahedra, faces with four equivalent HoAg4Sn8 cuboctahedra, faces with six equivalent AgHo4Sn8 cuboctahedra, and faces with eight equivalent SnHo4Ag4Sn4 cuboctahedra. All Ag–Sn bond lengths are 3.20 Å. Sn is bonded to four equivalent Ho, four equivalent Ag, and four equivalent Sn atoms to form distorted SnHo4Ag4Sn4 cuboctahedra that share corners with twelve equivalent SnHo4Ag4Sn4 cuboctahedra, edges with eight equivalent HoAg4Sn8 cuboctahedra, edges with eight equivalent AgHo4Sn8 cuboctahedra, edges with eight equivalent SnHo4Ag4Sn4 cuboctahedra, faces with four equivalent HoAg4Sn8 cuboctahedra, faces with four equivalent AgHo4Sn8 cuboctahedra, and faces with ten equivalent SnHo4Ag4Sn4 cuboctahedra. All Sn–Sn bond lengths are 3.28 Å.

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Materials Data on Ho5Ti5O17 by Materials Project

Ho5Ti5O17 crystallizes in the orthorhombic Pmn2_1 space group. The structure is three-dimensional. there are five inequivalent Ho3+ sites. In the first Ho3+ site, Ho3+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Ho–O bond distances ranging from 2.24–2.88 Å. In the second Ho3+ site, Ho3+ is bonded in a 9-coordinate geometry to eight O2- atoms. There are a spread of Ho–O bond distances ranging from 2.29–2.73 Å. In the third Ho3+ site, Ho3+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Ho–O bond distances ranging from 2.28–2.51 Å. In the fourth Ho3+ site, Ho3+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Ho–O bond distances ranging from 2.21–2.84 Å. In the fifth Ho3+ site, Ho3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ho–O bond distances ranging from 2.32–2.54 Å. There are five inequivalent Ti+3.80+ sites. In the first Ti+3.80+ site, Ti+3.80+ is bonded to six O2- atoms to form distorted corner-sharing TiO6 octahedra. The corner-sharing octahedra tilt angles range from 14–38°. There are a spread of Ti–O bond distances ranging from 1.80–2.26 Å. In the second Ti+3.80+ site, Ti+3.80+ is bonded to six O2- atoms to form corner-sharing TiO6 octahedra. The corner-sharing octahedra tilt angles range from 16–40°. There are a spread of Ti–O bond distances ranging from 1.87–2.09 Å. In the third Ti+3.80+ site, Ti+3.80+ is bonded to six O2- atoms to form distorted corner-sharing TiO6 octahedra. The corner-sharing octahedra tilt angles range from 11–40°. There are a spread of Ti–O bond distances ranging from 1.88–2.17 Å. In the fourth Ti+3.80+ site, Ti+3.80+ is bonded to six O2- atoms to form corner-sharing TiO6 octahedra. The corner-sharing octahedra tilt angles range from 11–30°. There are a spread of Ti–O bond distances ranging from 1.91–2.09 Å. In the fifth Ti+3.80+ site, Ti+3.80+ is bonded to six O2- atoms to form corner-sharing TiO6 octahedra. The corner-sharing octahedra tilt angles range from 14–38°. There are a spread of Ti–O bond distances ranging from 1.88–2.19 Å. There are seventeen inequivalent O2- sites. In the first O2- site, O2- is bonded in a 2-coordinate geometry to two Ho3+ and two equivalent Ti+3.80+ atoms. In the second O2- site, O2- is bonded in a distorted T-shaped geometry to one Ho3+ and two equivalent Ti+3.80+ atoms. In the third O2- site, O2- is bonded in a 4-coordinate geometry to two Ho3+ and two equivalent Ti+3.80+ atoms. In the fourth O2- site, O2- is bonded to three Ho3+ and one Ti+3.80+ atom to form corner-sharing OHo3Ti tetrahedra. In the fifth O2- site, O2- is bonded in a 4-coordinate geometry to three Ho3+ and one Ti+3.80+ atom. In the sixth O2- site, O2- is bonded in a 3-coordinate geometry to two Ho3+ and two equivalent Ti+3.80+ atoms. In the seventh O2- site, O2- is bonded in a 2-coordinate geometry to two equivalent Ho3+ and two Ti+3.80+ atoms. In the eighth O2- site, O2- is bonded to two equivalent Ho3+ and two Ti+3.80+ atoms to form distorted corner-sharing OHo2Ti2 tetrahedra. In the ninth O2- site, O2- is bonded in a 4-coordinate geometry to two equivalent Ho3+ and two Ti+3.80+ atoms. In the tenth O2- site, O2- is bonded in a 4-coordinate geometry to two equivalent Ho3+ and two Ti+3.80+ atoms. In the eleventh O2- site, O2- is bonded in a 4-coordinate geometry to two equivalent Ho3+ and two Ti+3.80+ atoms. In the twelfth O2- site, O2- is bonded to two equivalent Ho3+ and two Ti+3.80+ atoms to form distorted corner-sharing OHo2Ti2 tetrahedra. In the thirteenth O2- site, O2- is bonded in a 4-coordinate geometry to three Ho3+ and one Ti+3.80+ atom. In the fourteenth O2- site, O2- is bonded to three Ho3+ and one Ti+3.80+ atom to form corner-sharing OHo3Ti tetrahedra. In the fifteenth O2- site, O2- is bonded in a 4-coordinate geometry to two equivalent Ho3+ and two Ti+3.80+ atoms. In the sixteenth O2- site, O2- is bonded in a 4-coordinate geometry to two equivalent Ho3+ and two Ti+3.80+ atoms. In the seventeenth O2- site, O2- is bonded in a 3-coordinate geometry to two Ho3+ and two equivalent Ti+3.80+ atoms.

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Materials Data on Ho2InNi2 by Materials Project

Ho2Ni2In crystallizes in the orthorhombic Cmmm space group. The structure is three-dimensional. Ho is bonded in a 10-coordinate geometry to six equivalent Ni and four equivalent In atoms. There are four shorter (2.80 Å) and two longer (2.92 Å) Ho–Ni bond lengths. All Ho–In bond lengths are 3.32 Å. Ni is bonded in a 9-coordinate geometry to six equivalent Ho, two equivalent Ni, and one In atom. Both Ni–Ni bond lengths are 2.44 Å. The Ni–In bond length is 2.82 Å. In is bonded in a distorted q6 geometry to eight equivalent Ho and two equivalent Ni atoms.

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Materials Data on HoCdNi4 by Materials Project

HoNi4Cd is Hexagonal Laves-derived structured and crystallizes in the cubic F-43m space group. The structure is three-dimensional. Ho is bonded in a 12-coordinate geometry to twelve equivalent Ni and four equivalent Cd atoms. All Ho–Ni bond lengths are 2.91 Å. All Ho–Cd bond lengths are 3.04 Å. Ni is bonded to three equivalent Ho, six equivalent Ni, and three equivalent Cd atoms to form a mixture of edge, face, and corner-sharing NiHo3Cd3Ni6 cuboctahedra. There are three shorter (2.46 Å) and three longer (2.50 Å) Ni–Ni bond lengths. All Ni–Cd bond lengths are 2.91 Å. Cd is bonded in a 4-coordinate geometry to four equivalent Ho and twelve equivalent Ni atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Ho2MgTl by Materials Project

MgHo2Tl is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Mg is bonded in a body-centered cubic geometry to eight equivalent Ho atoms. All Mg–Ho bond lengths are 3.26 Å. Ho is bonded in a body-centered cubic geometry to four equivalent Mg and four equivalent Tl atoms. All Ho–Tl bond lengths are 3.26 Å. Tl is bonded in a body-centered cubic geometry to eight equivalent Ho atoms.

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Materials Data on Ho2InAu2 by Materials Project

Ho2Au2In crystallizes in the tetragonal P4/mbm space group. The structure is three-dimensional. Ho is bonded in a 6-coordinate geometry to six equivalent Au and four equivalent In atoms. There are two shorter (2.92 Å) and four longer (3.03 Å) Ho–Au bond lengths. All Ho–In bond lengths are 3.49 Å. Au is bonded in a 9-coordinate geometry to six equivalent Ho, one Au, and two equivalent In atoms. The Au–Au bond length is 2.90 Å. Both Au–In bond lengths are 3.15 Å. In is bonded to eight equivalent Ho and four equivalent Au atoms to form a mixture of distorted corner and face-sharing InHo8Au4 cuboctahedra.

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Materials Data on Ho2ZnAu by Materials Project

Ho2AuZn 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 Au and four equivalent Zn atoms. All Ho–Au bond lengths are 3.10 Å. All Ho–Zn bond lengths are 3.10 Å. Au 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.

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