Materials Data on LaCrSe3 by Materials Project
LaCrSe3 crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. La3+ is bonded in a 9-coordinate geometry to nine Se2- atoms. There are a spread of La–Se bond distances ranging from 3.11–3.36 Å. Cr3+ is bonded to six Se2- atoms to form edge-sharing CrSe6 octahedra. There are a spread of Cr–Se bond distances ranging from 2.51–2.61 Å. There are three inequivalent Se2- sites. In the first Se2- site, Se2- is bonded in a 5-coordinate geometry to four equivalent La3+ and one Cr3+ atom. In the second Se2- site, Se2- is bonded in a 5-coordinate geometry to three equivalent La3+ and two equivalent Cr3+ atoms. In the third Se2- site, Se2- is bonded in a 5-coordinate geometry to two equivalent La3+ and three equivalent Cr3+ 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:
- 1653245
- Report Number(s):
- mp-1105933
- Resource Relation:
- Related Information: https://materialsproject.org/citing
- Country of Publication:
- United States
- Language:
- English
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