Materials Data on NbCoB2 by Materials Project
NbCoB2 crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Nb5+ is bonded in a 9-coordinate geometry to nine B3- atoms. There are a spread of Nb–B bond distances ranging from 2.42–2.55 Å. Co1+ is bonded in a 5-coordinate geometry to five B3- atoms. There are a spread of Co–B bond distances ranging from 2.00–2.12 Å. There are two inequivalent B3- sites. In the first B3- site, B3- is bonded in a 9-coordinate geometry to five equivalent Nb5+, two equivalent Co1+, and two equivalent B3- atoms. Both B–B bond lengths are 1.86 Å. In the second B3- site, B3- is bonded in a 9-coordinate geometry to four equivalent Nb5+, three equivalent Co1+, and two equivalent B3- 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:
- 1196072
- Report Number(s):
- mp-20877
- Resource Relation:
- Related Information: https://materialsproject.org/citing
- Country of Publication:
- United States
- Language:
- English
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