Materials Data on Ce2UO6 by Materials Project

doi:10.17188/1282021

Title: Materials Data on Ce2UO6 by Materials Project

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Abstract

Ce2UO6 is Fluorite-derived structured and crystallizes in the triclinic P1 space group. The structure is three-dimensional. U6+ is bonded in a body-centered cubic geometry to eight O2- atoms. There are a spread of U–O bond distances ranging from 2.25–2.35 Å. There are two inequivalent Ce3+ sites. In the first Ce3+ site, Ce3+ is bonded in a body-centered cubic geometry to eight O2- atoms. There are a spread of Ce–O bond distances ranging from 2.38–2.41 Å. In the second Ce3+ site, Ce3+ is bonded in a body-centered cubic geometry to eight O2- atoms. There are a spread of Ce–O bond distances ranging from 2.38–2.41 Å. There are six inequivalent O2- sites. In the first O2- site, O2- is bonded to one U6+ and three Ce3+ atoms to form a mixture of corner and edge-sharing OCe3U tetrahedra. In the second O2- site, O2- is bonded to two equivalent U6+ and two Ce3+ atoms to form a mixture of corner and edge-sharing OCe2U2 tetrahedra. In the third O2- site, O2- is bonded to one U6+ and three Ce3+ atoms to form a mixture of corner and edge-sharing OCe3U tetrahedra. In the fourth O2- site, O2- is bonded to one U6+ and three Ce3+more »« less

Authors:: The Materials Project

Publication Date:: 2020-07-18

Other Number(s):: mp-760470

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; Ce2UO6; Ce-O-U

OSTI Identifier:: 1282021

DOI:: https://doi.org/10.17188/1282021

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                    The Materials Project. Materials Data on Ce2UO6 by Materials Project.  United States: N. p., 2020. 
        Web.  doi:10.17188/1282021.

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                    The Materials Project. Materials Data on Ce2UO6 by Materials Project.  United States.  doi:https://doi.org/10.17188/1282021

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                    The Materials Project. 2020.  
"Materials Data on Ce2UO6 by Materials Project".  United States.  doi:https://doi.org/10.17188/1282021.  https://www.osti.gov/servlets/purl/1282021. Pub date:Sat Jul 18 00:00:00 EDT 2020

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@article{osti_1282021,

  title        = {Materials Data on Ce2UO6 by Materials Project},

  author       = {The Materials Project},

  abstractNote = {Ce2UO6 is Fluorite-derived structured and crystallizes in the triclinic P1 space group. The structure is three-dimensional. U6+ is bonded in a body-centered cubic geometry to eight O2- atoms. There are a spread of U–O bond distances ranging from 2.25–2.35 Å. There are two inequivalent Ce3+ sites. In the first Ce3+ site, Ce3+ is bonded in a body-centered cubic geometry to eight O2- atoms. There are a spread of Ce–O bond distances ranging from 2.38–2.41 Å. In the second Ce3+ site, Ce3+ is bonded in a body-centered cubic geometry to eight O2- atoms. There are a spread of Ce–O bond distances ranging from 2.38–2.41 Å. There are six inequivalent O2- sites. In the first O2- site, O2- is bonded to one U6+ and three Ce3+ atoms to form a mixture of corner and edge-sharing OCe3U tetrahedra. In the second O2- site, O2- is bonded to two equivalent U6+ and two Ce3+ atoms to form a mixture of corner and edge-sharing OCe2U2 tetrahedra. In the third O2- site, O2- is bonded to one U6+ and three Ce3+ atoms to form a mixture of corner and edge-sharing OCe3U tetrahedra. In the fourth O2- site, O2- is bonded to one U6+ and three Ce3+ atoms to form a mixture of corner and edge-sharing OCe3U tetrahedra. In the fifth O2- site, O2- is bonded to two equivalent U6+ and two Ce3+ atoms to form a mixture of corner and edge-sharing OCe2U2 tetrahedra. In the sixth O2- site, O2- is bonded to one U6+ and three Ce3+ atoms to form a mixture of corner and edge-sharing OCe3U tetrahedra.},

  doi          = {10.17188/1282021},

  journal      = {},

  number       = ,

  volume       = ,

  place        = {United States},

  year         = {2020},

  month        = {7}

}

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DOI: https://doi.org/10.17188/1282021

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