Materials Data on SrMg2 by Materials Project
Mg2Sr crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. Sr is bonded in a 12-coordinate geometry to six equivalent Sr and six Mg atoms. There are four shorter (3.73 Å) and two longer (3.92 Å) Sr–Sr bond lengths. There are a spread of Sr–Mg bond distances ranging from 3.54–3.96 Å. There are two inequivalent Mg sites. In the first Mg site, Mg is bonded in a 6-coordinate geometry to four equivalent Sr and two equivalent Mg atoms. Both Mg–Mg bond lengths are 3.16 Å. In the second Mg site, Mg is bonded in a 6-coordinate geometry to two equivalent Sr and four Mg atoms. Both Mg–Mg bond lengths are 3.29 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:
- 1699993
- Report Number(s):
- mp-1094305
- Country of Publication:
- United States
- Language:
- English
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