U.S. Department of EnergyOffice of Scientific and Technical Information
Materials Data on TmMn2 by Materials Project
Abstract
TmMn2 is Hexagonal Laves structured and crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. Tm is bonded in a 12-coordinate geometry to four equivalent Tm and twelve Mn atoms. There are one shorter (3.04 Å) and three longer (3.21 Å) Tm–Tm bond lengths. There are a spread of Tm–Mn bond distances ranging from 2.91–3.10 Å. There are two inequivalent Mn sites. In the first Mn site, Mn is bonded to six equivalent Tm and six equivalent Mn atoms to form a mixture of edge, face, and corner-sharing MnTm6Mn6 cuboctahedra. All Mn–Mn bond lengths are 2.53 Å. In the second Mn site, Mn is bonded to six equivalent Tm and six Mn atoms to form a mixture of edge, face, and corner-sharing MnTm6Mn6 cuboctahedra. There are two shorter (2.62 Å) and two longer (2.68 Å) Mn–Mn bond lengths.
- Publication Date:
- Other Number(s):
- mp-30786
- 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; Mn-Tm; TmMn2; crystal structure
- OSTI Identifier:
- 1205147
- DOI:
- https://doi.org/10.17188/1205147
Citation Formats
Materials Data on TmMn2 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1205147.
Materials Data on TmMn2 by Materials Project. United States. doi:https://doi.org/10.17188/1205147
2020.
"Materials Data on TmMn2 by Materials Project". United States. doi:https://doi.org/10.17188/1205147. https://www.osti.gov/servlets/purl/1205147. Pub date:Thu Jul 16 00:00:00 EDT 2020
@article{osti_1205147,
title = {Materials Data on TmMn2 by Materials Project},
abstractNote = {TmMn2 is Hexagonal Laves structured and crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. Tm is bonded in a 12-coordinate geometry to four equivalent Tm and twelve Mn atoms. There are one shorter (3.04 Å) and three longer (3.21 Å) Tm–Tm bond lengths. There are a spread of Tm–Mn bond distances ranging from 2.91–3.10 Å. There are two inequivalent Mn sites. In the first Mn site, Mn is bonded to six equivalent Tm and six equivalent Mn atoms to form a mixture of edge, face, and corner-sharing MnTm6Mn6 cuboctahedra. All Mn–Mn bond lengths are 2.53 Å. In the second Mn site, Mn is bonded to six equivalent Tm and six Mn atoms to form a mixture of edge, face, and corner-sharing MnTm6Mn6 cuboctahedra. There are two shorter (2.62 Å) and two longer (2.68 Å) Mn–Mn bond lengths.},
doi = {10.17188/1205147},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}