Materials Data on Tm by Materials Project

Dataset · Tue Jul 14 04:00:00 EDT 2020

DOI:https://doi.org/10.17188/1350213· OSTI ID:1350213

Tm is alpha Samarium structured and crystallizes in the trigonal R-3m space group. The structure is three-dimensional. there are four inequivalent Tm sites. In the first Tm site, Tm is bonded to twelve Tm atoms to form a mixture of edge, corner, and face-sharing TmTm12 cuboctahedra. There are six shorter (3.47 Å) and six longer (3.51 Å) Tm–Tm bond lengths. In the second Tm site, Tm is bonded to twelve Tm atoms to form a mixture of edge, corner, and face-sharing TmTm12 cuboctahedra. There are three shorter (3.45 Å) and six longer (3.51 Å) Tm–Tm bond lengths. In the third Tm site, Tm is bonded to twelve Tm atoms to form a mixture of edge, corner, and face-sharing TmTm12 cuboctahedra. All Tm–Tm bond lengths are 3.51 Å. In the fourth Tm site, Tm is bonded to twelve Tm atoms to form a mixture of edge, corner, and face-sharing TmTm12 cuboctahedra. There are a spread of Tm–Tm bond distances ranging from 3.45–3.51 Å.

• Research Organization: LBNL Materials Project; Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
• Sponsoring Organization: USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)
• Contributing Organization: The Materials Project; MIT; UC Berkeley; Duke; U Louvain
• DOE Contract Number: AC02-05CH11231
• OSTI ID: 1350213
• Report Number(s): mp-1018122
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
Tm
crystal structure