U.S. Department of EnergyOffice of Scientific and Technical Information
Materials Data on NpSi by Materials Project
Abstract
NpSi crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. there are two inequivalent Np4+ sites. In the first Np4+ site, Np4+ is bonded to six equivalent Si4- atoms to form distorted edge-sharing NpSi6 pentagonal pyramids. There are two shorter (2.90 Å) and four longer (2.93 Å) Np–Si bond lengths. In the second Np4+ site, Np4+ is bonded in a 8-coordinate geometry to eight equivalent Si4- atoms. There are four shorter (2.95 Å) and four longer (3.07 Å) Np–Si bond lengths. Si4- is bonded in a 9-coordinate geometry to seven Np4+ and two equivalent Si4- atoms. There are one shorter (2.43 Å) and one longer (2.45 Å) Si–Si bond lengths.
- Publication Date:
- Other Number(s):
- mp-19937
- 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; Np-Si; NpSi; crystal structure
- OSTI Identifier:
- 1195122
- DOI:
- https://doi.org/10.17188/1195122
Citation Formats
Materials Data on NpSi by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1195122.
Materials Data on NpSi by Materials Project. United States. doi:https://doi.org/10.17188/1195122
2020.
"Materials Data on NpSi by Materials Project". United States. doi:https://doi.org/10.17188/1195122. https://www.osti.gov/servlets/purl/1195122. Pub date:Thu Jul 16 00:00:00 EDT 2020
@article{osti_1195122,
title = {Materials Data on NpSi by Materials Project},
abstractNote = {NpSi crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. there are two inequivalent Np4+ sites. In the first Np4+ site, Np4+ is bonded to six equivalent Si4- atoms to form distorted edge-sharing NpSi6 pentagonal pyramids. There are two shorter (2.90 Å) and four longer (2.93 Å) Np–Si bond lengths. In the second Np4+ site, Np4+ is bonded in a 8-coordinate geometry to eight equivalent Si4- atoms. There are four shorter (2.95 Å) and four longer (3.07 Å) Np–Si bond lengths. Si4- is bonded in a 9-coordinate geometry to seven Np4+ and two equivalent Si4- atoms. There are one shorter (2.43 Å) and one longer (2.45 Å) Si–Si bond lengths.},
doi = {10.17188/1195122},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}
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