Materials Data on PmF3 by Materials Project
PmF3 is alpha bismuth trifluoride structured and crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Pm3+ is bonded to twelve F1- atoms to form a mixture of edge, corner, and face-sharing PmF12 cuboctahedra. There are eight shorter (2.50 Å) and four longer (2.66 Å) Pm–F bond lengths. There are two inequivalent F1- sites. In the first F1- site, F1- is bonded to four equivalent Pm3+ atoms to form a mixture of distorted edge and corner-sharing FPm4 tetrahedra. In the second F1- site, F1- is bonded in a distorted square co-planar geometry to four equivalent Pm3+ atoms.
- Research Organization:
- Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). LBNL Materials Project
- Sponsoring Organization:
- USDOE Office of Science (SC), Basic Energy Sciences (BES)
- Contributing Organization:
- MIT; UC Berkeley; Duke; U Louvain
- DOE Contract Number:
- AC02-05CH11231; EDCBEE
- OSTI ID:
- 1309716
- Report Number(s):
- mp-862901
- Resource Relation:
- Related Information: https://materialsproject.org/citing
- Country of Publication:
- United States
- Language:
- English
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