U.S. Department of EnergyOffice of Scientific and Technical Information
Materials Data on SmAlGe by Materials Project
Abstract
SmAlGe crystallizes in the tetragonal I4_1md space group. The structure is three-dimensional. Sm is bonded to six equivalent Al and six equivalent Ge atoms to form a mixture of edge and face-sharing SmAl6Ge6 cuboctahedra. All Sm–Al bond lengths are 3.23 Å. There are four shorter (3.22 Å) and two longer (3.26 Å) Sm–Ge bond lengths. There are two inequivalent Al sites. In the first Al site, Al is bonded in a distorted trigonal planar geometry to six equivalent Sm and three equivalent Ge atoms. There are one shorter (2.44 Å) and two longer (2.45 Å) Al–Ge bond lengths. In the second Al site, Al is bonded in a distorted trigonal planar geometry to six equivalent Sm and three equivalent Ge atoms. All Al–Sm bond lengths are 3.23 Å. There are one shorter (2.44 Å) and two longer (2.45 Å) Al–Ge bond lengths. Ge is bonded in a distorted trigonal planar geometry to six equivalent Sm and three equivalent Al atoms.
- Publication Date:
- Other Number(s):
- mp-3077
- 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; Al-Ge-Sm; SmAlGe; crystal structure
- OSTI Identifier:
- 1205130
- DOI:
- https://doi.org/10.17188/1205130
Citation Formats
Materials Data on SmAlGe by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1205130.
Materials Data on SmAlGe by Materials Project. United States. doi:https://doi.org/10.17188/1205130
2020.
"Materials Data on SmAlGe by Materials Project". United States. doi:https://doi.org/10.17188/1205130. https://www.osti.gov/servlets/purl/1205130. Pub date:Wed Jul 15 04:00:00 UTC 2020
@article{osti_1205130,
title = {Materials Data on SmAlGe by Materials Project},
abstractNote = {SmAlGe crystallizes in the tetragonal I4_1md space group. The structure is three-dimensional. Sm is bonded to six equivalent Al and six equivalent Ge atoms to form a mixture of edge and face-sharing SmAl6Ge6 cuboctahedra. All Sm–Al bond lengths are 3.23 Å. There are four shorter (3.22 Å) and two longer (3.26 Å) Sm–Ge bond lengths. There are two inequivalent Al sites. In the first Al site, Al is bonded in a distorted trigonal planar geometry to six equivalent Sm and three equivalent Ge atoms. There are one shorter (2.44 Å) and two longer (2.45 Å) Al–Ge bond lengths. In the second Al site, Al is bonded in a distorted trigonal planar geometry to six equivalent Sm and three equivalent Ge atoms. All Al–Sm bond lengths are 3.23 Å. There are one shorter (2.44 Å) and two longer (2.45 Å) Al–Ge bond lengths. Ge is bonded in a distorted trigonal planar geometry to six equivalent Sm and three equivalent Al atoms.},
doi = {10.17188/1205130},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}