U.S. Department of EnergyOffice of Scientific and Technical Information
Materials Data on TmMg2 by Materials Project
Abstract
TmMg2 is Hexagonal Laves structured and crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. there are two inequivalent Mg sites. In the first Mg site, Mg is bonded to six equivalent Mg and six equivalent Tm atoms to form a mixture of edge, corner, and face-sharing MgTm6Mg6 cuboctahedra. All Mg–Mg bond lengths are 3.02 Å. All Mg–Tm bond lengths are 3.52 Å. In the second Mg site, Mg is bonded to six Mg and six equivalent Tm atoms to form a mixture of edge, corner, and face-sharing MgTm6Mg6 cuboctahedra. There are two shorter (2.92 Å) and two longer (3.08 Å) Mg–Mg bond lengths. There are two shorter (3.49 Å) and four longer (3.51 Å) Mg–Tm bond lengths. Tm is bonded in a 12-coordinate geometry to twelve Mg and four equivalent Tm atoms. There are one shorter (3.64 Å) and three longer (3.68 Å) Tm–Tm bond lengths.
- Publication Date:
- Other Number(s):
- mp-2214
- 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; Mg-Tm; TmMg2; crystal structure
- OSTI Identifier:
- 1197369
- DOI:
- https://doi.org/10.17188/1197369
Citation Formats
Materials Data on TmMg2 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1197369.
Materials Data on TmMg2 by Materials Project. United States. doi:https://doi.org/10.17188/1197369
2020.
"Materials Data on TmMg2 by Materials Project". United States. doi:https://doi.org/10.17188/1197369. https://www.osti.gov/servlets/purl/1197369. Pub date:Thu Jul 16 04:00:00 UTC 2020
@article{osti_1197369,
title = {Materials Data on TmMg2 by Materials Project},
abstractNote = {TmMg2 is Hexagonal Laves structured and crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. there are two inequivalent Mg sites. In the first Mg site, Mg is bonded to six equivalent Mg and six equivalent Tm atoms to form a mixture of edge, corner, and face-sharing MgTm6Mg6 cuboctahedra. All Mg–Mg bond lengths are 3.02 Å. All Mg–Tm bond lengths are 3.52 Å. In the second Mg site, Mg is bonded to six Mg and six equivalent Tm atoms to form a mixture of edge, corner, and face-sharing MgTm6Mg6 cuboctahedra. There are two shorter (2.92 Å) and two longer (3.08 Å) Mg–Mg bond lengths. There are two shorter (3.49 Å) and four longer (3.51 Å) Mg–Tm bond lengths. Tm is bonded in a 12-coordinate geometry to twelve Mg and four equivalent Tm atoms. There are one shorter (3.64 Å) and three longer (3.68 Å) Tm–Tm bond lengths.},
doi = {10.17188/1197369},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}