Materials Data on Er2MgCu2 by Materials Project
MgEr2Cu2 crystallizes in the tetragonal P4/mbm space group. The structure is three-dimensional. Mg is bonded in a distorted square co-planar geometry to four equivalent Cu atoms. All Mg–Cu bond lengths are 3.05 Å. Er is bonded in a 6-coordinate geometry to six equivalent Cu atoms. There are two shorter (2.86 Å) and four longer (2.90 Å) Er–Cu bond lengths. Cu is bonded in a 9-coordinate geometry to two equivalent Mg, six equivalent Er, and one Cu atom. The Cu–Cu bond length is 2.58 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:
- 1728241
- Report Number(s):
- mp-1205745
- Country of Publication:
- United States
- Language:
- English
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