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Title: Materials Data on Na3CeF7 by Materials Project

Abstract

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 FNa3Cemore » 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.« less

Authors:
Publication Date:
Research Org.:
Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). LBNL Materials Project
Sponsoring Org.:
USDOE Office of Science (SC), Basic Energy Sciences (BES)
Contributing Org.:
MIT; UC Berkeley; Duke; U Louvain
OSTI Identifier:
1207470
Report Number(s):
mp-38102
DOE Contract Number:  
AC02-05CH11231; EDCBEE
Resource Type:
Data
Resource Relation:
Related Information: https://materialsproject.org/citing
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; crystal structure; Na3CeF7; Ce-F-Na

Citation Formats

The Materials Project. Materials Data on Na3CeF7 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1207470.
The Materials Project. Materials Data on Na3CeF7 by Materials Project. United States. https://doi.org/10.17188/1207470
The Materials Project. 2020. "Materials Data on Na3CeF7 by Materials Project". United States. https://doi.org/10.17188/1207470. https://www.osti.gov/servlets/purl/1207470.
@article{osti_1207470,
title = {Materials Data on Na3CeF7 by Materials Project},
author = {The Materials Project},
abstractNote = {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.},
doi = {10.17188/1207470},
url = {https://www.osti.gov/biblio/1207470}, journal = {},
number = ,
volume = ,
place = {United States},
year = {Wed Jul 22 00:00:00 EDT 2020},
month = {Wed Jul 22 00:00:00 EDT 2020}
}