Materials Data on U2B6W by Materials Project
Abstract
U2WB6 crystallizes in the orthorhombic Pbam space group. The structure is three-dimensional. there are two inequivalent U3+ sites. In the first U3+ site, U3+ is bonded in a 2-coordinate geometry to fourteen B2- atoms. There are a spread of U–B bond distances ranging from 2.64–2.80 Å. In the second U3+ site, U3+ is bonded in a 12-coordinate geometry to one U3+ and twelve B2- atoms. The U–U bond length is 2.53 Å. There are a spread of U–B bond distances ranging from 2.63–2.74 Å. W6+ is bonded in a 10-coordinate geometry to ten B2- atoms. There are a spread of W–B bond distances ranging from 2.37–2.42 Å. There are six inequivalent B2- sites. In the first B2- site, B2- is bonded in a 9-coordinate geometry to four equivalent U3+, two equivalent W6+, and three B2- atoms. There are a spread of B–B bond distances ranging from 1.78–1.83 Å. In the second B2- site, B2- is bonded in a 9-coordinate geometry to four U3+, two equivalent W6+, and three B2- atoms. There is one shorter (1.69 Å) and one longer (1.81 Å) B–B bond length. In the third B2- site, B2- is bonded in a 9-coordinate geometry to four U3+, twomore »
- Authors:
- Publication Date:
- Other Number(s):
- mp-1203029
- 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; U2B6W; B-U-W
- OSTI Identifier:
- 1744218
- DOI:
- https://doi.org/10.17188/1744218
Citation Formats
The Materials Project. Materials Data on U2B6W by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1744218.
The Materials Project. Materials Data on U2B6W by Materials Project. United States. doi:https://doi.org/10.17188/1744218
The Materials Project. 2020.
"Materials Data on U2B6W by Materials Project". United States. doi:https://doi.org/10.17188/1744218. https://www.osti.gov/servlets/purl/1744218. Pub date:Sun May 03 00:00:00 EDT 2020
@article{osti_1744218,
title = {Materials Data on U2B6W by Materials Project},
author = {The Materials Project},
abstractNote = {U2WB6 crystallizes in the orthorhombic Pbam space group. The structure is three-dimensional. there are two inequivalent U3+ sites. In the first U3+ site, U3+ is bonded in a 2-coordinate geometry to fourteen B2- atoms. There are a spread of U–B bond distances ranging from 2.64–2.80 Å. In the second U3+ site, U3+ is bonded in a 12-coordinate geometry to one U3+ and twelve B2- atoms. The U–U bond length is 2.53 Å. There are a spread of U–B bond distances ranging from 2.63–2.74 Å. W6+ is bonded in a 10-coordinate geometry to ten B2- atoms. There are a spread of W–B bond distances ranging from 2.37–2.42 Å. There are six inequivalent B2- sites. In the first B2- site, B2- is bonded in a 9-coordinate geometry to four equivalent U3+, two equivalent W6+, and three B2- atoms. There are a spread of B–B bond distances ranging from 1.78–1.83 Å. In the second B2- site, B2- is bonded in a 9-coordinate geometry to four U3+, two equivalent W6+, and three B2- atoms. There is one shorter (1.69 Å) and one longer (1.81 Å) B–B bond length. In the third B2- site, B2- is bonded in a 9-coordinate geometry to four U3+, two equivalent W6+, and three B2- atoms. There is one shorter (1.77 Å) and one longer (1.79 Å) B–B bond length. In the fourth B2- site, B2- is bonded in a 9-coordinate geometry to four U3+, two equivalent W6+, and three B2- atoms. There is one shorter (1.68 Å) and one longer (1.83 Å) B–B bond length. In the fifth B2- site, B2- is bonded in a 9-coordinate geometry to four U3+, two equivalent W6+, and three B2- atoms. In the sixth B2- site, B2- is bonded in a 8-coordinate geometry to six U3+ and two B2- atoms.},
doi = {10.17188/1744218},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}