Materials Data on KEu3 by Materials Project
KEu3 is alpha bismuth trifluoride structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. K is bonded in a body-centered cubic geometry to fourteen Eu atoms. There are eight shorter (4.04 Å) and six longer (4.67 Å) K–Eu bond lengths. There are two inequivalent Eu sites. In the first Eu site, Eu is bonded in a distorted body-centered cubic geometry to four equivalent K and four equivalent Eu atoms. All Eu–Eu bond lengths are 4.04 Å. In the second Eu site, Eu is bonded in a 8-coordinate geometry to six equivalent K and eight equivalent Eu atoms.
- 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:
- 1753117
- Report Number(s):
- mp-1185115
- Country of Publication:
- United States
- Language:
- English
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