Materials Data on VFe3Si4 by Materials Project
VFe3Si4 crystallizes in the trigonal R3 space group. The structure is three-dimensional. V2+ is bonded in a 7-coordinate geometry to seven Si2- atoms. There are a spread of V–Si bond distances ranging from 2.39–2.55 Å. Fe2+ is bonded in a 7-coordinate geometry to seven Si2- atoms. There are a spread of Fe–Si bond distances ranging from 2.27–2.56 Å. There are two inequivalent Si2- sites. In the first Si2- site, Si2- is bonded in a 7-coordinate geometry to one V2+ and six equivalent Fe2+ atoms. In the second Si2- site, Si2- is bonded in a 7-coordinate geometry to two equivalent V2+ and five equivalent Fe2+ 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:
- 1677088
- Report Number(s):
- mp-1216327
- Resource Relation:
- Related Information: https://materialsproject.org/citing
- Country of Publication:
- United States
- Language:
- English
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