Materials Data on SmCoSi2 by Materials Project
SmCoSi2 crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. Sm is bonded in a 4-coordinate geometry to four equivalent Co and ten Si atoms. All Sm–Co bond lengths are 3.13 Å. There are a spread of Sm–Si bond distances ranging from 3.06–3.19 Å. Co is bonded in a 9-coordinate geometry to four equivalent Sm and five Si atoms. There are a spread of Co–Si bond distances ranging from 2.25–2.34 Å. There are two inequivalent Si sites. In the first Si site, Si is bonded in a 8-coordinate geometry to four equivalent Sm and four equivalent Co atoms. In the second Si site, Si is bonded in a 9-coordinate geometry to six equivalent Sm, one Co, and two equivalent Si atoms. Both Si–Si bond lengths are 2.46 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:
- 1189614
- Report Number(s):
- mp-13478
- Resource Relation:
- Related Information: https://materialsproject.org/citing
- Country of Publication:
- United States
- Language:
- English
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