Materials Data on Na3CeF7 by Materials Project
Na3CeF7 crystallizes in the monoclinic Cm space group. The structure is three-dimensional. there are two inequivalent Na1+ sites. In the first Na1+ site, Na1+ is bonded in a 7-coordinate geometry to seven F1- atoms. There are a spread of Na–F bond distances ranging from 2.36–2.57 Å. In the second Na1+ site, Na1+ is bonded in a 7-coordinate geometry to seven F1- atoms. There are a spread of Na–F bond distances ranging from 2.31–2.75 Å. Ce4+ is bonded in a distorted pentagonal bipyramidal geometry to seven F1- atoms. There are a spread of Ce–F bond distances ranging from 2.21–2.27 Å. There are five inequivalent F1- sites. In the first F1- site, F1- is bonded to three Na1+ and one Ce4+ atom to form a mixture of distorted edge and corner-sharing FNa3Ce trigonal pyramids. In the second F1- site, F1- is bonded to three Na1+ and one Ce4+ atom to form a mixture of edge and corner-sharing FNa3Ce tetrahedra. In the third F1- site, F1- is bonded in a 4-coordinate geometry to three Na1+ and one Ce4+ atom. In the fourth F1- site, F1- is bonded to three Na1+ and one Ce4+ atom to form a mixture of edge and corner-sharing FNa3Ce tetrahedra. In the fifth F1- site, F1- is bonded to three Na1+ and one Ce4+ atom to form a mixture of edge and corner-sharing FNa3Ce 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:
- 1207470
- Report Number(s):
- mp-38102
- Resource Relation:
- Related Information: https://materialsproject.org/citing
- Country of Publication:
- United States
- Language:
- English
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