U.S. Department of EnergyOffice of Scientific and Technical Information
Materials Data on U3Co7B2 by Materials Project
Abstract
U3Co7B2 crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. there are four inequivalent U sites. In the first U site, U is bonded in a 12-coordinate geometry to two U, twelve equivalent Co, and six B atoms. Both U–U bond lengths are 3.06 Å. All U–Co bond lengths are 2.86 Å. All U–B bond lengths are 2.86 Å. In the second U site, U is bonded in a 12-coordinate geometry to four U and twelve Co atoms. All U–U bond lengths are 2.98 Å. There are a spread of U–Co bond distances ranging from 2.85–2.96 Å. In the third U site, U is bonded in a 12-coordinate geometry to four U and twelve Co atoms. There are three shorter (2.98 Å) and one longer (3.06 Å) U–U bond lengths. There are a spread of U–Co bond distances ranging from 2.85–2.96 Å. In the fourth U site, U is bonded in a 12-coordinate geometry to four U and twelve Co atoms. There are a spread of U–Co bond distances ranging from 2.85–2.96 Å. There are two inequivalent Co sites. In the first Co site, Co is bonded to six equivalent U and six equivalent Co atoms to formmore »
- Authors:
- Publication Date:
- Other Number(s):
- mp-505344
- 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; U3Co7B2; B-Co-U
- OSTI Identifier:
- 1262500
- DOI:
- https://doi.org/10.17188/1262500
Citation Formats
The Materials Project. Materials Data on U3Co7B2 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1262500.
The Materials Project. Materials Data on U3Co7B2 by Materials Project. United States. doi:https://doi.org/10.17188/1262500
The Materials Project. 2020.
"Materials Data on U3Co7B2 by Materials Project". United States. doi:https://doi.org/10.17188/1262500. https://www.osti.gov/servlets/purl/1262500. Pub date:Fri Jul 17 00:00:00 EDT 2020
@article{osti_1262500,
title = {Materials Data on U3Co7B2 by Materials Project},
author = {The Materials Project},
abstractNote = {U3Co7B2 crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. there are four inequivalent U sites. In the first U site, U is bonded in a 12-coordinate geometry to two U, twelve equivalent Co, and six B atoms. Both U–U bond lengths are 3.06 Å. All U–Co bond lengths are 2.86 Å. All U–B bond lengths are 2.86 Å. In the second U site, U is bonded in a 12-coordinate geometry to four U and twelve Co atoms. All U–U bond lengths are 2.98 Å. There are a spread of U–Co bond distances ranging from 2.85–2.96 Å. In the third U site, U is bonded in a 12-coordinate geometry to four U and twelve Co atoms. There are three shorter (2.98 Å) and one longer (3.06 Å) U–U bond lengths. There are a spread of U–Co bond distances ranging from 2.85–2.96 Å. In the fourth U site, U is bonded in a 12-coordinate geometry to four U and twelve Co atoms. There are a spread of U–Co bond distances ranging from 2.85–2.96 Å. There are two inequivalent Co sites. In the first Co site, Co is bonded to six equivalent U and six equivalent Co atoms to form edge-sharing CoU6Co6 cuboctahedra. All Co–Co bond lengths are 2.48 Å. In the second Co site, Co is bonded in a distorted L-shaped geometry to five U, one Co, and two B atoms. There are one shorter (2.02 Å) and one longer (2.04 Å) Co–B bond lengths. There are two inequivalent B sites. In the first B site, B is bonded in a 6-coordinate geometry to three equivalent U and six equivalent Co atoms. In the second B site, B is bonded in a 6-coordinate geometry to three equivalent U and six equivalent Co atoms.},
doi = {10.17188/1262500},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Fri Jul 17 00:00:00 EDT 2020},
month = {Fri Jul 17 00:00:00 EDT 2020}
}