Materials Data on Sr(CuAs)2 by Materials Project
SrCu2As2 crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Sr2+ is bonded in a body-centered cubic geometry to eight equivalent As3- atoms. All Sr–As bond lengths are 3.30 Å. Cu2+ is bonded to four equivalent As3- atoms to form a mixture of corner and edge-sharing CuAs4 tetrahedra. All Cu–As bond lengths are 2.49 Å. As3- is bonded in a 9-coordinate geometry to four equivalent Sr2+, four equivalent Cu2+, and one As3- atom. The As–As bond length is 2.76 Å.
- 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:
- 1208450
- Report Number(s):
- mp-4861
- Resource Relation:
- Related Information: https://materialsproject.org/citing
- Country of Publication:
- United States
- Language:
- English
Similar Records
Materials Data on Ba(CuAs)2 by Materials Project
Materials Data on Ca(CuAs)2 by Materials Project
Materials Data on Sr2Mn2Cu(AsO)2 by Materials Project
Dataset
·
Thu Jul 16 00:00:00 EDT 2020
·
OSTI ID:1208450
Materials Data on Ca(CuAs)2 by Materials Project
Dataset
·
Sun May 03 00:00:00 EDT 2020
·
OSTI ID:1208450
Materials Data on Sr2Mn2Cu(AsO)2 by Materials Project
Dataset
·
Sat Jan 12 00:00:00 EST 2019
·
OSTI ID:1208450