U.S. Department of EnergyOffice of Scientific and Technical Information
Materials Data on Na(SnAs)2 by Materials Project
Abstract
Na(SnAs)2 crystallizes in the trigonal R-3m space group. The structure is two-dimensional and consists of three Na(SnAs)2 sheets oriented in the (0, 0, 1) direction. Na1+ is bonded to six equivalent As3- atoms to form edge-sharing NaAs6 octahedra. All Na–As bond lengths are 3.14 Å. Sn+2.50+ is bonded in a distorted T-shaped geometry to three equivalent As3- atoms. All Sn–As bond lengths are 2.72 Å. As3- is bonded to three equivalent Na1+ and three equivalent Sn+2.50+ atoms to form a mixture of corner and edge-sharing AsNa3Sn3 octahedra. The corner-sharing octahedral tilt angles are 0°.
- Publication Date:
- Other Number(s):
- mp-9378
- 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-Na-Sn; Na(SnAs)2; crystal structure
- OSTI Identifier:
- 1313173
- DOI:
- https://doi.org/10.17188/1313173
Citation Formats
Materials Data on Na(SnAs)2 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1313173.
Materials Data on Na(SnAs)2 by Materials Project. United States. doi:https://doi.org/10.17188/1313173
2020.
"Materials Data on Na(SnAs)2 by Materials Project". United States. doi:https://doi.org/10.17188/1313173. https://www.osti.gov/servlets/purl/1313173. Pub date:Wed Jul 15 00:00:00 EDT 2020
@article{osti_1313173,
title = {Materials Data on Na(SnAs)2 by Materials Project},
abstractNote = {Na(SnAs)2 crystallizes in the trigonal R-3m space group. The structure is two-dimensional and consists of three Na(SnAs)2 sheets oriented in the (0, 0, 1) direction. Na1+ is bonded to six equivalent As3- atoms to form edge-sharing NaAs6 octahedra. All Na–As bond lengths are 3.14 Å. Sn+2.50+ is bonded in a distorted T-shaped geometry to three equivalent As3- atoms. All Sn–As bond lengths are 2.72 Å. As3- is bonded to three equivalent Na1+ and three equivalent Sn+2.50+ atoms to form a mixture of corner and edge-sharing AsNa3Sn3 octahedra. The corner-sharing octahedral tilt angles are 0°.},
doi = {10.17188/1313173},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}
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