Materials Data on Cu3As by Materials Project

Dataset · Thu Jul 16 00:00:00 EDT 2020

DOI:https://doi.org/10.17188/1282041· OSTI ID:1282041

The Materials Project

Cu3As crystallizes in the trigonal P-3c1 space group. The structure is three-dimensional. there are three inequivalent Cu1+ sites. In the first Cu1+ site, Cu1+ is bonded in a trigonal planar geometry to three equivalent As3- atoms. All Cu–As bond lengths are 2.42 Å. In the second Cu1+ site, Cu1+ is bonded in a trigonal non-coplanar geometry to three equivalent As3- atoms. All Cu–As bond lengths are 2.49 Å. In the third Cu1+ site, Cu1+ is bonded in a 3-coordinate geometry to three equivalent As3- atoms. There are a spread of Cu–As bond distances ranging from 2.47–2.64 Å. As3- is bonded in a 9-coordinate geometry to nine Cu1+ 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: 1282041
• Report Number(s): mp-8066
• Resource Relation: Related Information: https://materialsproject.org/citing
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
crystal structure
Cu3As
As-Cu