Materials Data on V11FeB8 by Materials Project
V11FeB8 crystallizes in the monoclinic P2/m space group. The structure is three-dimensional. there are six inequivalent V2+ sites. In the first V2+ site, V2+ is bonded in a distorted hexagonal planar geometry to six B3- atoms. There are a spread of V–B bond distances ranging from 2.25–2.28 Å. In the second V2+ site, V2+ is bonded in a distorted hexagonal planar geometry to six B3- atoms. There are four shorter (2.27 Å) and two longer (2.28 Å) V–B bond lengths. In the third V2+ site, V2+ is bonded in a 6-coordinate geometry to six B3- atoms. All V–B bond lengths are 2.26 Å. In the fourth V2+ site, V2+ is bonded in a distorted hexagonal planar geometry to six B3- atoms. There are a spread of V–B bond distances ranging from 2.27–2.29 Å. In the fifth V2+ site, V2+ is bonded in a square co-planar geometry to four B3- atoms. There are two shorter (2.31 Å) and two longer (2.32 Å) V–B bond lengths. In the sixth V2+ site, V2+ is bonded in a rectangular see-saw-like geometry to four B3- atoms. There are two shorter (2.30 Å) and two longer (2.32 Å) V–B bond lengths. Fe2+ is bonded in a distorted square co-planar geometry to four B3- atoms. There are two shorter (2.26 Å) and two longer (2.29 Å) Fe–B bond lengths. There are four inequivalent B3- sites. In the first B3- site, B3- is bonded in a 9-coordinate geometry to seven V2+, one Fe2+, and one B3- atom. The B–B bond length is 1.80 Å. In the second B3- site, B3- is bonded in a 9-coordinate geometry to eight V2+ and one B3- atom. In the third B3- site, B3- is bonded in a 9-coordinate geometry to seven V2+, one Fe2+, and one B3- atom. The B–B bond length is 1.80 Å. In the fourth B3- site, B3- is bonded in a 9-coordinate geometry to eight V2+ and one B3- atom. The B–B bond length is 1.79 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:
- 1729399
- Report Number(s):
- mp-1216907
- Resource Relation:
- Related Information: https://materialsproject.org/citing
- Country of Publication:
- United States
- Language:
- English
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