Materials Data on La3AsBr3 by Materials Project
La3AsBr3 crystallizes in the cubic I4_132 space group. The structure is three-dimensional. La2+ is bonded to two equivalent As3- and four equivalent Br1- atoms to form a mixture of edge and corner-sharing LaAs2Br4 octahedra. The corner-sharing octahedra tilt angles range from 3–6°. Both La–As bond lengths are 2.94 Å. There are two shorter (3.12 Å) and two longer (3.17 Å) La–Br bond lengths. As3- is bonded to six equivalent La2+ atoms to form edge-sharing AsLa6 octahedra. Br1- is bonded in a rectangular see-saw-like geometry to four equivalent La2+ 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:
- 1695248
- Report Number(s):
- mp-1211477
- Resource Relation:
- Related Information: https://materialsproject.org/citing
- Country of Publication:
- United States
- Language:
- English
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