U.S. Department of EnergyOffice of Scientific and Technical Information
Materials Data on Be22W by Materials Project
Abstract
Be22W crystallizes in the cubic Fd-3m space group. The structure is three-dimensional. there are four inequivalent Be sites. In the first Be site, Be is bonded to twelve Be atoms to form a mixture of edge, face, and corner-sharing BeBe12 cuboctahedra. There are six shorter (2.05 Å) and six longer (2.26 Å) Be–Be bond lengths. In the second Be site, Be is bonded in a distorted linear geometry to twelve equivalent Be and two equivalent W atoms. All Be–Be bond lengths are 2.46 Å. Both Be–W bond lengths are 2.50 Å. In the third Be site, Be is bonded to twelve Be atoms to form a mixture of distorted edge, face, and corner-sharing BeBe12 cuboctahedra. There are a spread of Be–Be bond distances ranging from 2.19–2.29 Å. In the fourth Be site, Be is bonded to eleven Be and one W atom to form a mixture of distorted edge, face, and corner-sharing BeBe11W cuboctahedra. There are a spread of Be–Be bond distances ranging from 2.13–2.35 Å. The Be–W bond length is 2.54 Å. W is bonded in a 4-coordinate geometry to sixteen Be atoms.
- Publication Date:
- Other Number(s):
- mp-30444
- DOE Contract Number:
- AC02-05CH11231
- Research Org.:
- LBNL Materials Project; Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)
- Collaborations:
- The Materials Project; MIT; UC Berkeley; Duke; U Louvain
- Subject:
- 36 MATERIALS SCIENCE; Be-W; Be22W; crystal structure
- OSTI Identifier:
- 1204852
- DOI:
- https://doi.org/10.17188/1204852
Citation Formats
Materials Data on Be22W by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1204852.
Materials Data on Be22W by Materials Project. United States. doi:https://doi.org/10.17188/1204852
2020.
"Materials Data on Be22W by Materials Project". United States. doi:https://doi.org/10.17188/1204852. https://www.osti.gov/servlets/purl/1204852. Pub date:Sat Jul 18 04:00:00 UTC 2020
@article{osti_1204852,
title = {Materials Data on Be22W by Materials Project},
abstractNote = {Be22W crystallizes in the cubic Fd-3m space group. The structure is three-dimensional. there are four inequivalent Be sites. In the first Be site, Be is bonded to twelve Be atoms to form a mixture of edge, face, and corner-sharing BeBe12 cuboctahedra. There are six shorter (2.05 Å) and six longer (2.26 Å) Be–Be bond lengths. In the second Be site, Be is bonded in a distorted linear geometry to twelve equivalent Be and two equivalent W atoms. All Be–Be bond lengths are 2.46 Å. Both Be–W bond lengths are 2.50 Å. In the third Be site, Be is bonded to twelve Be atoms to form a mixture of distorted edge, face, and corner-sharing BeBe12 cuboctahedra. There are a spread of Be–Be bond distances ranging from 2.19–2.29 Å. In the fourth Be site, Be is bonded to eleven Be and one W atom to form a mixture of distorted edge, face, and corner-sharing BeBe11W cuboctahedra. There are a spread of Be–Be bond distances ranging from 2.13–2.35 Å. The Be–W bond length is 2.54 Å. W is bonded in a 4-coordinate geometry to sixteen Be atoms.},
doi = {10.17188/1204852},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}