U.S. Department of EnergyOffice of Scientific and Technical Information
Materials Data on UAs2 by Materials Project
Abstract
UAs2 crystallizes in the tetragonal P4/nmm space group. The structure is three-dimensional. U6+ is bonded in a 9-coordinate geometry to nine As3- atoms. There are a spread of U–As bond distances ranging from 2.87–3.03 Å. There are two inequivalent As3- sites. In the first As3- site, As3- is bonded in a 8-coordinate geometry to four equivalent U6+ and four equivalent As3- atoms. All As–As bond lengths are 2.80 Å. In the second As3- site, As3- is bonded to five equivalent U6+ atoms to form a mixture of distorted edge and corner-sharing AsU5 square pyramids.
- Publication Date:
- Other Number(s):
- mp-1657
- 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; As-U; UAs2; crystal structure
- OSTI Identifier:
- 1192037
- DOI:
- https://doi.org/10.17188/1192037
Citation Formats
Materials Data on UAs2 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1192037.
Materials Data on UAs2 by Materials Project. United States. doi:https://doi.org/10.17188/1192037
2020.
"Materials Data on UAs2 by Materials Project". United States. doi:https://doi.org/10.17188/1192037. https://www.osti.gov/servlets/purl/1192037. Pub date:Thu Jul 16 04:00:00 UTC 2020
@article{osti_1192037,
title = {Materials Data on UAs2 by Materials Project},
abstractNote = {UAs2 crystallizes in the tetragonal P4/nmm space group. The structure is three-dimensional. U6+ is bonded in a 9-coordinate geometry to nine As3- atoms. There are a spread of U–As bond distances ranging from 2.87–3.03 Å. There are two inequivalent As3- sites. In the first As3- site, As3- is bonded in a 8-coordinate geometry to four equivalent U6+ and four equivalent As3- atoms. All As–As bond lengths are 2.80 Å. In the second As3- site, As3- is bonded to five equivalent U6+ atoms to form a mixture of distorted edge and corner-sharing AsU5 square pyramids.},
doi = {10.17188/1192037},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}
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