Materials Data on Ce7O12 by Materials Project
Ce7O12 crystallizes in the trigonal R-3 space group. The structure is three-dimensional. there are two inequivalent Ce+3.43+ sites. In the first Ce+3.43+ site, Ce+3.43+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Ce–O bond distances ranging from 2.30–2.63 Å. In the second Ce+3.43+ site, Ce+3.43+ is bonded in a distorted octahedral geometry to six equivalent O2- atoms. All Ce–O bond lengths are 2.30 Å. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded to four equivalent Ce+3.43+ atoms to form a mixture of corner and edge-sharing OCe4 tetrahedra. In the second O2- site, O2- is bonded to four Ce+3.43+ atoms to form a mixture of distorted corner and edge-sharing OCe4 tetrahedra.
- 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:
- 1201145
- Report Number(s):
- mp-2629
- Resource Relation:
- Related Information: https://materialsproject.org/citing
- Country of Publication:
- United States
- Language:
- English
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