Materials Data on Nb2(Co7B2)3 by Materials Project
Abstract
Nb2(Co7B2)3 crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Nb is bonded in a distorted tetrahedral geometry to four equivalent Co atoms. All Nb–Co bond lengths are 2.43 Å. There are three inequivalent Co sites. In the first Co site, Co is bonded in a cuboctahedral geometry to twelve equivalent Co atoms. All Co–Co bond lengths are 2.51 Å. In the second Co site, Co is bonded to one Nb and three equivalent B atoms to form a mixture of distorted edge and corner-sharing CoNbB3 tetrahedra. All Co–B bond lengths are 2.08 Å. In the third Co site, Co is bonded in a distorted bent 150 degrees geometry to one Co and two equivalent B atoms. Both Co–B bond lengths are 2.09 Å. B is bonded in a 8-coordinate geometry to eight Co atoms.
- Authors:
- Publication Date:
- Other Number(s):
- mp-1192832
- DOE Contract Number:
- AC02-05CH11231; EDCBEE
- Research Org.:
- Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). LBNL Materials Project
- Sponsoring Org.:
- USDOE Office of Science (SC), Basic Energy Sciences (BES)
- Collaborations:
- MIT; UC Berkeley; Duke; U Louvain
- Subject:
- 36 MATERIALS SCIENCE
- Keywords:
- crystal structure; Nb2(Co7B2)3; B-Co-Nb
- OSTI Identifier:
- 1705924
- DOI:
- https://doi.org/10.17188/1705924
Citation Formats
The Materials Project. Materials Data on Nb2(Co7B2)3 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1705924.
The Materials Project. Materials Data on Nb2(Co7B2)3 by Materials Project. United States. doi:https://doi.org/10.17188/1705924
The Materials Project. 2020.
"Materials Data on Nb2(Co7B2)3 by Materials Project". United States. doi:https://doi.org/10.17188/1705924. https://www.osti.gov/servlets/purl/1705924. Pub date:Fri Jun 05 00:00:00 EDT 2020
@article{osti_1705924,
title = {Materials Data on Nb2(Co7B2)3 by Materials Project},
author = {The Materials Project},
abstractNote = {Nb2(Co7B2)3 crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Nb is bonded in a distorted tetrahedral geometry to four equivalent Co atoms. All Nb–Co bond lengths are 2.43 Å. There are three inequivalent Co sites. In the first Co site, Co is bonded in a cuboctahedral geometry to twelve equivalent Co atoms. All Co–Co bond lengths are 2.51 Å. In the second Co site, Co is bonded to one Nb and three equivalent B atoms to form a mixture of distorted edge and corner-sharing CoNbB3 tetrahedra. All Co–B bond lengths are 2.08 Å. In the third Co site, Co is bonded in a distorted bent 150 degrees geometry to one Co and two equivalent B atoms. Both Co–B bond lengths are 2.09 Å. B is bonded in a 8-coordinate geometry to eight Co atoms.},
doi = {10.17188/1705924},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Fri Jun 05 00:00:00 EDT 2020},
month = {Fri Jun 05 00:00:00 EDT 2020}
}