Materials Data on Ce9SmO20 by Materials Project
Abstract
SmCe9O20 is Fluorite-derived structured and crystallizes in the triclinic P-1 space group. The structure is three-dimensional. Sm is bonded in a body-centered cubic geometry to eight O atoms. All Sm–O bond lengths are 2.42 Å. There are five inequivalent Ce sites. In the first Ce site, Ce is bonded in a body-centered cubic geometry to eight O atoms. There are a spread of Ce–O bond distances ranging from 2.34–2.38 Å. In the second Ce site, Ce is bonded in a body-centered cubic geometry to eight O atoms. There are a spread of Ce–O bond distances ranging from 2.35–2.38 Å. In the third Ce site, Ce is bonded in a body-centered cubic geometry to eight O atoms. There are a spread of Ce–O bond distances ranging from 2.35–2.38 Å. In the fourth Ce site, Ce is bonded in a body-centered cubic geometry to eight O atoms. There are a spread of Ce–O bond distances ranging from 2.34–2.37 Å. In the fifth Ce site, Ce is bonded in a body-centered cubic geometry to eight O atoms. There are a spread of Ce–O bond distances ranging from 2.34–2.37 Å. There are ten inequivalent O sites. In the first O site, O is bondedmore »
- Authors:
- Publication Date:
- Other Number(s):
- mp-676636
- 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; Ce9SmO20; Ce-O-Sm
- OSTI Identifier:
- 1283121
- DOI:
- https://doi.org/10.17188/1283121
Citation Formats
The Materials Project. Materials Data on Ce9SmO20 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1283121.
The Materials Project. Materials Data on Ce9SmO20 by Materials Project. United States. doi:https://doi.org/10.17188/1283121
The Materials Project. 2020.
"Materials Data on Ce9SmO20 by Materials Project". United States. doi:https://doi.org/10.17188/1283121. https://www.osti.gov/servlets/purl/1283121. Pub date:Sat May 02 00:00:00 EDT 2020
@article{osti_1283121,
title = {Materials Data on Ce9SmO20 by Materials Project},
author = {The Materials Project},
abstractNote = {SmCe9O20 is Fluorite-derived structured and crystallizes in the triclinic P-1 space group. The structure is three-dimensional. Sm is bonded in a body-centered cubic geometry to eight O atoms. All Sm–O bond lengths are 2.42 Å. There are five inequivalent Ce sites. In the first Ce site, Ce is bonded in a body-centered cubic geometry to eight O atoms. There are a spread of Ce–O bond distances ranging from 2.34–2.38 Å. In the second Ce site, Ce is bonded in a body-centered cubic geometry to eight O atoms. There are a spread of Ce–O bond distances ranging from 2.35–2.38 Å. In the third Ce site, Ce is bonded in a body-centered cubic geometry to eight O atoms. There are a spread of Ce–O bond distances ranging from 2.35–2.38 Å. In the fourth Ce site, Ce is bonded in a body-centered cubic geometry to eight O atoms. There are a spread of Ce–O bond distances ranging from 2.34–2.37 Å. In the fifth Ce site, Ce is bonded in a body-centered cubic geometry to eight O atoms. There are a spread of Ce–O bond distances ranging from 2.34–2.37 Å. There are ten inequivalent O sites. In the first O site, O is bonded to four Ce atoms to form OCe4 tetrahedra that share corners with sixteen OCe3Sm tetrahedra and edges with six OCe4 tetrahedra. In the second O site, O is bonded to one Sm and three Ce atoms to form OCe3Sm tetrahedra that share corners with sixteen OCe4 tetrahedra and edges with six OCe3Sm tetrahedra. In the third O site, O is bonded to one Sm and three Ce atoms to form OCe3Sm tetrahedra that share corners with sixteen OCe4 tetrahedra and edges with six OCe3Sm tetrahedra. In the fourth O site, O is bonded to four Ce atoms to form a mixture of corner and edge-sharing OCe4 tetrahedra. In the fifth O site, O is bonded to four Ce atoms to form a mixture of corner and edge-sharing OCe4 tetrahedra. In the sixth O site, O is bonded to four Ce atoms to form OCe4 tetrahedra that share corners with sixteen OCe4 tetrahedra and edges with six OCe3Sm tetrahedra. In the seventh O site, O is bonded to four Ce atoms to form a mixture of corner and edge-sharing OCe4 tetrahedra. In the eighth O site, O is bonded to one Sm and three Ce atoms to form OCe3Sm tetrahedra that share corners with sixteen OCe4 tetrahedra and edges with six OCe3Sm tetrahedra. In the ninth O site, O is bonded to one Sm and three Ce atoms to form a mixture of corner and edge-sharing OCe3Sm tetrahedra. In the tenth O site, O is bonded to four Ce atoms to form a mixture of corner and edge-sharing OCe4 tetrahedra.},
doi = {10.17188/1283121},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}