Materials Data on Ce9SmO20 by Materials Project

doi:10.17188/1283121

Title: Materials Data on Ce9SmO20 by Materials Project

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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 »« less

Authors:: The Materials Project

Publication Date:: 2020-05-02

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

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                    The Materials Project. Materials Data on Ce9SmO20 by Materials Project.  United States: N. p., 2020. 
        Web.  doi:10.17188/1283121.

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                    The Materials Project. Materials Data on Ce9SmO20 by Materials Project.  United States.  doi:https://doi.org/10.17188/1283121

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                    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

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@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}

}

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DOI: https://doi.org/10.17188/1283121

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