U.S. Department of EnergyOffice of Scientific and Technical Information
Materials Data on B2OsW2 by Materials Project
Abstract
W2OsB2 crystallizes in the orthorhombic Pnnm space group. The structure is three-dimensional. there are two inequivalent W4+ sites. In the first W4+ site, W4+ is bonded in a 4-coordinate geometry to five B3- atoms. There are four shorter (2.30 Å) and one longer (2.75 Å) W–B bond lengths. In the second W4+ site, W4+ is bonded in a 7-coordinate geometry to seven B3- atoms. There are a spread of W–B bond distances ranging from 2.33–2.61 Å. Os2- is bonded in a 3-coordinate geometry to three B3- atoms. There are two shorter (2.19 Å) and one longer (2.46 Å) Os–B bond lengths. There are two inequivalent B3- sites. In the first B3- site, B3- is bonded in a 9-coordinate geometry to six W4+, one Os2-, and two B3- atoms. There is one shorter (1.87 Å) and one longer (1.92 Å) B–B bond length. In the second B3- site, B3- is bonded in a 9-coordinate geometry to six W4+, two equivalent Os2-, and one B3- atom.
- Publication Date:
- Other Number(s):
- mp-1188234
- 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; B-Os-W; B2OsW2; crystal structure
- OSTI Identifier:
- 1706807
- DOI:
- https://doi.org/10.17188/1706807
Citation Formats
Materials Data on B2OsW2 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1706807.
Materials Data on B2OsW2 by Materials Project. United States. doi:https://doi.org/10.17188/1706807
2020.
"Materials Data on B2OsW2 by Materials Project". United States. doi:https://doi.org/10.17188/1706807. https://www.osti.gov/servlets/purl/1706807. Pub date:Sat May 02 20:00:00 EDT 2020
@article{osti_1706807,
title = {Materials Data on B2OsW2 by Materials Project},
abstractNote = {W2OsB2 crystallizes in the orthorhombic Pnnm space group. The structure is three-dimensional. there are two inequivalent W4+ sites. In the first W4+ site, W4+ is bonded in a 4-coordinate geometry to five B3- atoms. There are four shorter (2.30 Å) and one longer (2.75 Å) W–B bond lengths. In the second W4+ site, W4+ is bonded in a 7-coordinate geometry to seven B3- atoms. There are a spread of W–B bond distances ranging from 2.33–2.61 Å. Os2- is bonded in a 3-coordinate geometry to three B3- atoms. There are two shorter (2.19 Å) and one longer (2.46 Å) Os–B bond lengths. There are two inequivalent B3- sites. In the first B3- site, B3- is bonded in a 9-coordinate geometry to six W4+, one Os2-, and two B3- atoms. There is one shorter (1.87 Å) and one longer (1.92 Å) B–B bond length. In the second B3- site, B3- is bonded in a 9-coordinate geometry to six W4+, two equivalent Os2-, and one B3- atom.},
doi = {10.17188/1706807},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}