U.S. Department of EnergyOffice of Scientific and Technical Information
Materials Data on SmGa5Co by Materials Project
Abstract
SmCoGa5 crystallizes in the tetragonal P4/mmm space group. The structure is three-dimensional. Sm is bonded to twelve Ga atoms to form a mixture of corner and face-sharing SmGa12 cuboctahedra. There are four shorter (3.02 Å) and eight longer (3.05 Å) Sm–Ga bond lengths. Co is bonded in a body-centered cubic geometry to eight equivalent Ga atoms. All Co–Ga bond lengths are 2.49 Å. There are two inequivalent Ga sites. In the first Ga site, Ga is bonded in a distorted square co-planar geometry to four equivalent Sm and eight equivalent Ga atoms. All Ga–Ga bond lengths are 3.05 Å. In the second Ga site, Ga is bonded in a 4-coordinate geometry to two equivalent Sm, two equivalent Co, and seven Ga atoms. There are one shorter (2.58 Å) and four longer (3.02 Å) Ga–Ga bond lengths.
- Publication Date:
- Other Number(s):
- mp-19988
- 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; Co-Ga-Sm; SmGa5Co; crystal structure
- OSTI Identifier:
- 1195166
- DOI:
- https://doi.org/10.17188/1195166
Citation Formats
Materials Data on SmGa5Co by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1195166.
Materials Data on SmGa5Co by Materials Project. United States. doi:https://doi.org/10.17188/1195166
2020.
"Materials Data on SmGa5Co by Materials Project". United States. doi:https://doi.org/10.17188/1195166. https://www.osti.gov/servlets/purl/1195166. Pub date:Thu Jul 16 04:00:00 UTC 2020
@article{osti_1195166,
title = {Materials Data on SmGa5Co by Materials Project},
abstractNote = {SmCoGa5 crystallizes in the tetragonal P4/mmm space group. The structure is three-dimensional. Sm is bonded to twelve Ga atoms to form a mixture of corner and face-sharing SmGa12 cuboctahedra. There are four shorter (3.02 Å) and eight longer (3.05 Å) Sm–Ga bond lengths. Co is bonded in a body-centered cubic geometry to eight equivalent Ga atoms. All Co–Ga bond lengths are 2.49 Å. There are two inequivalent Ga sites. In the first Ga site, Ga is bonded in a distorted square co-planar geometry to four equivalent Sm and eight equivalent Ga atoms. All Ga–Ga bond lengths are 3.05 Å. In the second Ga site, Ga is bonded in a 4-coordinate geometry to two equivalent Sm, two equivalent Co, and seven Ga atoms. There are one shorter (2.58 Å) and four longer (3.02 Å) Ga–Ga bond lengths.},
doi = {10.17188/1195166},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}