Materials Data on KAuSe by Materials Project
KAuSe crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. K1+ is bonded in a 7-coordinate geometry to two equivalent Au1+ and five equivalent Se2- atoms. Both K–Au bond lengths are 3.47 Å. There are a spread of K–Se bond distances ranging from 3.35–3.85 Å. Au1+ is bonded in a distorted square co-planar geometry to two equivalent K1+ and two equivalent Se2- atoms. Both Au–Se bond lengths are 2.46 Å. Se2- is bonded to five equivalent K1+ and two equivalent Au1+ atoms to form a mixture of distorted edge and corner-sharing SeK5Au2 pentagonal bipyramids.
- 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:
- 1316767
- Report Number(s):
- mp-9881
- Resource Relation:
- Related Information: https://materialsproject.org/citing
- Country of Publication:
- United States
- Language:
- English
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