Materials Data on EuAu3 by Materials Project
EuAu3 is alpha bismuth trifluoride structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Eu3+ is bonded in a distorted body-centered cubic geometry to fourteen Au1- atoms. There are eight shorter (3.07 Å) and six longer (3.54 Å) Eu–Au bond lengths. There are two inequivalent Au1- sites. In the first Au1- site, Au1- is bonded to four equivalent Eu3+ and four equivalent Au1- atoms to form a mixture of distorted edge, face, and corner-sharing AuEu4Au4 tetrahedra. All Au–Au bond lengths are 3.07 Å. In the second Au1- site, Au1- is bonded in a 8-coordinate geometry to six equivalent Eu3+ and eight equivalent Au1- 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:
- 1744067
- Report Number(s):
- mp-1184365
- Country of Publication:
- United States
- Language:
- English
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