Materials Data on Sr2Cu(BrO)2 by Materials Project
Sr2CuO2Br2 crystallizes in the tetragonal P4/mmm space group. The structure is three-dimensional. Sr2+ is bonded to four equivalent O2- and two equivalent Br1- atoms to form a mixture of distorted edge and corner-sharing SrBr2O4 octahedra. The corner-sharing octahedral tilt angles are 0°. All Sr–O bond lengths are 2.47 Å. Both Sr–Br bond lengths are 3.29 Å. Cu2+ is bonded in a square co-planar geometry to four equivalent Br1- atoms. All Cu–Br bond lengths are 2.47 Å. O2- is bonded in a square co-planar geometry to four equivalent Sr2+ atoms. Br1- is bonded in a square co-planar geometry to two equivalent Sr2+ and two equivalent Cu2+ atoms.
- Research Organization:
- LBNL Materials Project; Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)
- Contributing Organization:
- The Materials Project; MIT; UC Berkeley; Duke; U Louvain
- DOE Contract Number:
- AC02-05CH11231
- OSTI ID:
- 1655377
- Report Number(s):
- mp-1147556
- Country of Publication:
- United States
- Language:
- English
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