Materials Data on Cs2LaTa6(Br5O)3 by Materials Project
Cs2LaTa6Br15O3 crystallizes in the trigonal P-31c space group. The structure is three-dimensional. Cs is bonded in a 9-coordinate geometry to nine Br atoms. There are a spread of Cs–Br bond distances ranging from 3.76–3.93 Å. La is bonded in a distorted trigonal planar geometry to three equivalent O and six equivalent Br atoms. All La–O bond lengths are 2.57 Å. All La–Br bond lengths are 3.31 Å. Ta is bonded in a 1-coordinate geometry to one O and four Br atoms. The Ta–O bond length is 1.99 Å. There are a spread of Ta–Br bond distances ranging from 2.61–2.78 Å. O is bonded in a 3-coordinate geometry to one La and two equivalent Ta atoms. There are three inequivalent Br sites. In the first Br site, Br is bonded in a 4-coordinate geometry to two equivalent Cs, one La, and one Ta atom. In the second Br site, Br is bonded in a 3-coordinate geometry to one Cs and two equivalent Ta atoms. In the third Br site, Br is bonded in a 2-coordinate geometry to two equivalent Ta atoms.
- Research Organization:
- Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). LBNL Materials Project
- Sponsoring Organization:
- USDOE Office of Science (SC), Basic Energy Sciences (BES)
- Contributing Organization:
- MIT; UC Berkeley; Duke; U Louvain
- DOE Contract Number:
- AC02-05CH11231; EDCBEE
- OSTI ID:
- 1276408
- Report Number(s):
- mp-572512
- Resource Relation:
- Related Information: https://materialsproject.org/citing
- Country of Publication:
- United States
- Language:
- English
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