Materials Data on Rb2Cu(BrCl)2 by Materials Project
Rb2CuCl2Br2 is (La,Ba)CuO4-derived structured and crystallizes in the orthorhombic Cmce space group. The structure is three-dimensional. Rb1+ is bonded in a 9-coordinate geometry to five equivalent Br1- and four equivalent Cl1- atoms. There are a spread of Rb–Br bond distances ranging from 3.52–3.68 Å. All Rb–Cl bond lengths are 3.41 Å. Cu2+ is bonded to two equivalent Br1- and four equivalent Cl1- atoms to form corner-sharing CuBr2Cl4 octahedra. The corner-sharing octahedral tilt angles are 0°. Both Cu–Br bond lengths are 2.56 Å. There are two shorter (2.26 Å) and two longer (2.91 Å) Cu–Cl bond lengths. Br1- is bonded in a 6-coordinate geometry to five equivalent Rb1+ and one Cu2+ atom. Cl1- is bonded in a 6-coordinate geometry to four equivalent Rb1+ and two equivalent Cu2+ 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:
- 1276368
- Report Number(s):
- mp-571638
- Resource Relation:
- Related Information: https://materialsproject.org/citing
- Country of Publication:
- United States
- Language:
- English
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