Materials Data on Y3(AgSn)4 by Materials Project
Y3(AgSn)4 crystallizes in the orthorhombic Immm space group. The structure is three-dimensional. there are two inequivalent Y sites. In the first Y site, Y is bonded in a 12-coordinate geometry to six equivalent Ag and six Sn atoms. There are four shorter (3.28 Å) and two longer (3.40 Å) Y–Ag bond lengths. There are two shorter (3.34 Å) and four longer (3.35 Å) Y–Sn bond lengths. In the second Y site, Y is bonded to eight equivalent Ag and six Sn atoms to form face-sharing YAg8Sn6 octahedra. All Y–Ag bond lengths are 3.79 Å. There are four shorter (3.22 Å) and two longer (3.28 Å) Y–Sn bond lengths. Ag is bonded in a 12-coordinate geometry to five Y, three equivalent Ag, and four Sn atoms. There are one shorter (2.92 Å) and two longer (3.42 Å) Ag–Ag bond lengths. There are a spread of Ag–Sn bond distances ranging from 2.74–2.84 Å. There are two inequivalent Sn sites. In the first Sn site, Sn is bonded in a 9-coordinate geometry to three Y and six equivalent Ag atoms. In the second Sn site, Sn is bonded in a 9-coordinate geometry to six Y, two equivalent Ag, and one Sn atom. The Sn–Sn bond length is 2.89 Å.
- 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:
- 1713767
- Report Number(s):
- mp-1205493
- Resource Relation:
- Related Information: https://materialsproject.org/citing
- Country of Publication:
- United States
- Language:
- English
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