U.S. Department of EnergyOffice of Scientific and Technical Information
Materials Data on Sm5Ga3 by Materials Project
Abstract
Ga3Sm5 crystallizes in the tetragonal I4/mcm space group. The structure is three-dimensional. there are two inequivalent Sm sites. In the first Sm site, Sm is bonded in a 4-coordinate geometry to six Ga atoms. There are four shorter (3.10 Å) and two longer (3.63 Å) Sm–Ga bond lengths. In the second Sm site, Sm is bonded to five Ga atoms to form a mixture of distorted edge, face, and corner-sharing SmGa5 trigonal bipyramids. There are a spread of Sm–Ga bond distances ranging from 3.14–3.24 Å. There are two inequivalent Ga sites. In the first Ga site, Ga is bonded in a 10-coordinate geometry to ten Sm atoms. In the second Ga site, Ga is bonded in a 9-coordinate geometry to eight Sm and one Ga atom. The Ga–Ga bond length is 2.64 Å.
- Publication Date:
- Other Number(s):
- mp-1105942
- 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; Ga-Sm; Sm5Ga3; crystal structure
- OSTI Identifier:
- 1677021
- DOI:
- https://doi.org/10.17188/1677021
Citation Formats
Materials Data on Sm5Ga3 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1677021.
Materials Data on Sm5Ga3 by Materials Project. United States. doi:https://doi.org/10.17188/1677021
2020.
"Materials Data on Sm5Ga3 by Materials Project". United States. doi:https://doi.org/10.17188/1677021. https://www.osti.gov/servlets/purl/1677021. Pub date:Sun May 03 00:00:00 EDT 2020
@article{osti_1677021,
title = {Materials Data on Sm5Ga3 by Materials Project},
abstractNote = {Ga3Sm5 crystallizes in the tetragonal I4/mcm space group. The structure is three-dimensional. there are two inequivalent Sm sites. In the first Sm site, Sm is bonded in a 4-coordinate geometry to six Ga atoms. There are four shorter (3.10 Å) and two longer (3.63 Å) Sm–Ga bond lengths. In the second Sm site, Sm is bonded to five Ga atoms to form a mixture of distorted edge, face, and corner-sharing SmGa5 trigonal bipyramids. There are a spread of Sm–Ga bond distances ranging from 3.14–3.24 Å. There are two inequivalent Ga sites. In the first Ga site, Ga is bonded in a 10-coordinate geometry to ten Sm atoms. In the second Ga site, Ga is bonded in a 9-coordinate geometry to eight Sm and one Ga atom. The Ga–Ga bond length is 2.64 Å.},
doi = {10.17188/1677021},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}