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Materials Data on Cs(Mg4Al3)4 by Materials Project

Dataset ·
DOI:https://doi.org/10.17188/1758021· OSTI ID:1758021
Cs(Mg4Al3)4 is alpha-derived structured and crystallizes in the cubic I-43m space group. The structure is three-dimensional. Cs is bonded in a 12-coordinate geometry to four equivalent Mg and twelve equivalent Al atoms. All Cs–Mg bond lengths are 3.37 Å. All Cs–Al bond lengths are 3.35 Å. There are two inequivalent Mg sites. In the first Mg site, Mg is bonded in a 12-coordinate geometry to seven Mg and five equivalent Al atoms. There are a spread of Mg–Mg bond distances ranging from 3.03–3.22 Å. There are a spread of Mg–Al bond distances ranging from 2.85–3.17 Å. In the second Mg site, Mg is bonded in a 10-coordinate geometry to one Cs, three equivalent Mg, and six equivalent Al atoms. All Mg–Al bond lengths are 3.28 Å. Al is bonded in a 11-coordinate geometry to one Cs, seven Mg, and three equivalent Al atoms. There are one shorter (2.84 Å) and two longer (2.87 Å) Al–Al bond lengths.
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:
1758021
Report Number(s):
mp-1183843
Country of Publication:
United States
Language:
English

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