Materials Data on Ho3(AgSn)4 by Materials Project
Ho3(AgSn)4 crystallizes in the orthorhombic Immm space group. The structure is three-dimensional. there are two inequivalent Ho sites. In the first Ho site, Ho is bonded in a 12-coordinate geometry to six equivalent Ag and six Sn atoms. There are four shorter (3.27 Å) and two longer (3.41 Å) Ho–Ag bond lengths. All Ho–Sn bond lengths are 3.33 Å. In the second Ho site, Ho is bonded to eight equivalent Ag and six Sn atoms to form distorted face-sharing HoAg8Sn6 octahedra. All Ho–Ag bond lengths are 3.78 Å. There are four shorter (3.20 Å) and two longer (3.29 Å) Ho–Sn bond lengths. Ag is bonded in a 12-coordinate geometry to five Ho, three equivalent Ag, and four Sn atoms. There are one shorter (2.93 Å) and two longer (3.39 Å) Ag–Ag bond lengths. There are a spread of Ag–Sn bond distances ranging from 2.74–2.82 Å. There are two inequivalent Sn sites. In the first Sn site, Sn is bonded in a 9-coordinate geometry to six Ho, two equivalent Ag, and one Sn atom. The Sn–Sn bond length is 2.92 Å. In the second Sn site, Sn is bonded in a 9-coordinate geometry to three Ho and six equivalent Ag atoms.
- Research Organization:
- Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). LBNL Materials Project
- Sponsoring Organization:
- USDOE Office of Science (SC), Basic Energy Sciences (BES)
- Contributing Organization:
- MIT; UC Berkeley; Duke; U Louvain
- DOE Contract Number:
- AC02-05CH11231; EDCBEE
- OSTI ID:
- 1273984
- Report Number(s):
- mp-567670
- Resource Relation:
- Related Information: https://materialsproject.org/citing
- Country of Publication:
- United States
- Language:
- English
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