Materials Data on Ce3Ta(Cl3O2)2 by Materials Project
Abstract
Ce3Ta(O2Cl3)2 crystallizes in the hexagonal P6_3/m space group. The structure is three-dimensional. Ce3+ is bonded in a 2-coordinate geometry to two equivalent O2- and six Cl1- atoms. Both Ce–O bond lengths are 2.38 Å. There are a spread of Ce–Cl bond distances ranging from 2.89–3.10 Å. Ta5+ is bonded to five O2- atoms to form corner-sharing TaO5 trigonal bipyramids. There is three shorter (1.91 Å) and two longer (1.98 Å) Ta–O bond length. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted trigonal planar geometry to two equivalent Ce3+ and one Ta5+ atom. In the second O2- site, O2- is bonded in a linear geometry to two equivalent Ta5+ atoms. There are two inequivalent Cl1- sites. In the first Cl1- site, Cl1- is bonded in a 3-coordinate geometry to three equivalent Ce3+ atoms. In the second Cl1- site, Cl1- is bonded in a 3-coordinate geometry to three equivalent Ce3+ atoms.
- Authors:
- Publication Date:
- Other Number(s):
- mp-1213823
- DOE Contract Number:
- AC02-05CH11231; EDCBEE
- 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)
- Collaborations:
- MIT; UC Berkeley; Duke; U Louvain
- Subject:
- 36 MATERIALS SCIENCE
- Keywords:
- crystal structure; Ce3Ta(Cl3O2)2; Ce-Cl-O-Ta
- OSTI Identifier:
- 1751444
- DOI:
- https://doi.org/10.17188/1751444
Citation Formats
The Materials Project. Materials Data on Ce3Ta(Cl3O2)2 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1751444.
The Materials Project. Materials Data on Ce3Ta(Cl3O2)2 by Materials Project. United States. doi:https://doi.org/10.17188/1751444
The Materials Project. 2020.
"Materials Data on Ce3Ta(Cl3O2)2 by Materials Project". United States. doi:https://doi.org/10.17188/1751444. https://www.osti.gov/servlets/purl/1751444. Pub date:Wed Apr 29 00:00:00 EDT 2020
@article{osti_1751444,
title = {Materials Data on Ce3Ta(Cl3O2)2 by Materials Project},
author = {The Materials Project},
abstractNote = {Ce3Ta(O2Cl3)2 crystallizes in the hexagonal P6_3/m space group. The structure is three-dimensional. Ce3+ is bonded in a 2-coordinate geometry to two equivalent O2- and six Cl1- atoms. Both Ce–O bond lengths are 2.38 Å. There are a spread of Ce–Cl bond distances ranging from 2.89–3.10 Å. Ta5+ is bonded to five O2- atoms to form corner-sharing TaO5 trigonal bipyramids. There is three shorter (1.91 Å) and two longer (1.98 Å) Ta–O bond length. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted trigonal planar geometry to two equivalent Ce3+ and one Ta5+ atom. In the second O2- site, O2- is bonded in a linear geometry to two equivalent Ta5+ atoms. There are two inequivalent Cl1- sites. In the first Cl1- site, Cl1- is bonded in a 3-coordinate geometry to three equivalent Ce3+ atoms. In the second Cl1- site, Cl1- is bonded in a 3-coordinate geometry to three equivalent Ce3+ atoms.},
doi = {10.17188/1751444},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {4}
}