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DOE OSTI · 1747795

Materials Data on Ho7(TeAu)2 by Materials Project

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Abstract

Ho7(AuTe)2 crystallizes in the monoclinic C2/m space group. The structure is three-dimensional. there are eight inequivalent Ho sites. In the first Ho site, Ho is bonded in a 5-coordinate geometry to two equivalent Au and three Te atoms. Both Ho–Au bond lengths are 2.95 Å. There are one shorter (3.07 Å) and two longer (3.19 Å) Ho–Te bond lengths. In the second Ho site, Ho is bonded in a 4-coordinate geometry to two equivalent Au and two equivalent Te atoms. Both Ho–Au bond lengths are 3.00 Å. Both Ho–Te bond lengths are 3.23 Å. In the third Ho site, Ho is bonded in a 2-coordinate geometry to three Au and one Te atom. There are two shorter (2.92 Å) and one longer (3.50 Å) Ho–Au bond lengths. The Ho–Te bond length is 3.12 Å. In the fourth Ho site, Ho is bonded in a 4-coordinate geometry to three equivalent Au and two equivalent Te atoms. There are two shorter (2.97 Å) and one longer (3.77 Å) Ho–Au bond lengths. Both Ho–Te bond lengths are 3.18 Å. In the fifth Ho site, Ho is bonded in a 4-coordinate geometry to two equivalent Au and two equivalent Te atoms. Both Ho–Au bond lengths are 3.00 Å. Both Ho–Te bond lengths are 3.19 Å. In the sixth Ho site, Ho is bonded in a 5-coordinate geometry to two equivalent Au and three Te atoms. Both Ho–Au bond lengths are 2.94 Å. There are one shorter (3.09 Å) and two longer (3.25 Å) Ho–Te bond lengths. In the seventh Ho site, Ho is bonded in a square co-planar geometry to two equivalent Au and two equivalent Te atoms. Both Ho–Au bond lengths are 3.08 Å. Both Ho–Te bond lengths are 3.22 Å. In the eighth Ho site, Ho is bonded in a square co-planar geometry to two equivalent Au and two equivalent Te atoms. Both Ho–Au bond lengths are 3.22 Å. Both Ho–Te bond lengths are 3.08 Å. There are two inequivalent Au sites. In the first Au site, Au is bonded in a 9-coordinate geometry to nine Ho atoms. In the second Au site, Au is bonded in a 7-coordinate geometry to seven Ho atoms. There are two inequivalent Te sites. In the first Te site, Te is bonded in a 8-coordinate geometry to eight Ho atoms. In the second Te site, Te is bonded in a 7-coordinate geometry to seven Ho atoms.

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36 MATERIALS SCIENCEAu-Ho-Tecrystal structureHo7(TeAu)2

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2020-05-05. Materials Data on Ho7(TeAu)2 by Materials Project. https://doi.org/10.17188/1747795

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