Materials Data on Cs2SiAs2 by Materials Project
Cs2SiAs2 crystallizes in the orthorhombic Ibam space group. The structure is three-dimensional. Cs1+ is bonded in a 6-coordinate geometry to six equivalent As3- atoms. There are a spread of Cs–As bond distances ranging from 3.63–4.04 Å. Si4+ is bonded to four equivalent As3- atoms to form distorted edge-sharing SiAs4 tetrahedra. All Si–As bond lengths are 2.42 Å. As3- is bonded in a 2-coordinate geometry to six equivalent Cs1+ and two equivalent Si4+ 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:
- 1276521
- Report Number(s):
- mp-573721
- Resource Relation:
- Related Information: https://materialsproject.org/citing
- Country of Publication:
- United States
- Language:
- English
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