Materials Data on Sr3ErRhO6 by Materials Project
Sr3ErRhO6 crystallizes in the trigonal R-3c space group. The structure is three-dimensional. Sr2+ is bonded in a 8-coordinate geometry to eight equivalent O2- atoms. There are a spread of Sr–O bond distances ranging from 2.53–2.76 Å. Er3+ is bonded to six equivalent O2- atoms to form distorted ErO6 pentagonal pyramids that share faces with two equivalent RhO6 octahedra. All Er–O bond lengths are 2.27 Å. Rh3+ is bonded to six equivalent O2- atoms to form RhO6 octahedra that share faces with two equivalent ErO6 pentagonal pyramids. All Rh–O bond lengths are 2.11 Å. O2- is bonded to four equivalent Sr2+, one Er3+, and one Rh3+ atom to form a mixture of distorted face, edge, and corner-sharing OSr4ErRh octahedra. The corner-sharing octahedra tilt angles range from 0–66°.
- 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:
- 1192358
- Report Number(s):
- mp-17149
- Country of Publication:
- United States
- Language:
- English
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