Materials Data on Ce2SbAu3 by Materials Project

doi:10.17188/1686587

Title: Materials Data on Ce2SbAu3 by Materials Project

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Abstract

Ce2Au3Sb crystallizes in the orthorhombic Pmm2 space group. The structure is three-dimensional. there are two inequivalent Ce3+ sites. In the first Ce3+ site, Ce3+ is bonded to ten Au1- and two equivalent Sb3- atoms to form a mixture of edge and face-sharing CeSb2Au10 cuboctahedra. There are a spread of Ce–Au bond distances ranging from 3.21–3.36 Å. Both Ce–Sb bond lengths are 3.46 Å. In the second Ce3+ site, Ce3+ is bonded to eight Au1- and four equivalent Sb3- atoms to form a mixture of edge and face-sharing CeSb4Au8 cuboctahedra. There are a spread of Ce–Au bond distances ranging from 3.21–3.50 Å. All Ce–Sb bond lengths are 3.38 Å. There are three inequivalent Au1- sites. In the first Au1- site, Au1- is bonded in a 9-coordinate geometry to six Ce3+ and three Au1- atoms. There are one shorter (2.77 Å) and two longer (2.78 Å) Au–Au bond lengths. In the second Au1- site, Au1- is bonded in a 2-coordinate geometry to six Ce3+, one Au1-, and two equivalent Sb3- atoms. Both Au–Sb bond lengths are 2.80 Å. In the third Au1- site, Au1- is bonded in a 9-coordinate geometry to six Ce3+, two equivalent Au1-, and one Sb3- atom. The Au–Sbmore »« less

Authors:: The Materials Project

Publication Date:: 2020-05-04

Other Number(s):: mp-1226895

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; Ce2SbAu3; Au-Ce-Sb

OSTI Identifier:: 1686587

DOI:: https://doi.org/10.17188/1686587

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                    The Materials Project. Materials Data on Ce2SbAu3 by Materials Project.  United States: N. p., 2020. 
        Web.  doi:10.17188/1686587.

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                    The Materials Project. Materials Data on Ce2SbAu3 by Materials Project.  United States.  doi:https://doi.org/10.17188/1686587

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                    The Materials Project. 2020.  
"Materials Data on Ce2SbAu3 by Materials Project".  United States.  doi:https://doi.org/10.17188/1686587.  https://www.osti.gov/servlets/purl/1686587. Pub date:Mon May 04 00:00:00 EDT 2020

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@article{osti_1686587,

  title        = {Materials Data on Ce2SbAu3 by Materials Project},

  author       = {The Materials Project},

  abstractNote = {Ce2Au3Sb crystallizes in the orthorhombic Pmm2 space group. The structure is three-dimensional. there are two inequivalent Ce3+ sites. In the first Ce3+ site, Ce3+ is bonded to ten Au1- and two equivalent Sb3- atoms to form a mixture of edge and face-sharing CeSb2Au10 cuboctahedra. There are a spread of Ce–Au bond distances ranging from 3.21–3.36 Å. Both Ce–Sb bond lengths are 3.46 Å. In the second Ce3+ site, Ce3+ is bonded to eight Au1- and four equivalent Sb3- atoms to form a mixture of edge and face-sharing CeSb4Au8 cuboctahedra. There are a spread of Ce–Au bond distances ranging from 3.21–3.50 Å. All Ce–Sb bond lengths are 3.38 Å. There are three inequivalent Au1- sites. In the first Au1- site, Au1- is bonded in a 9-coordinate geometry to six Ce3+ and three Au1- atoms. There are one shorter (2.77 Å) and two longer (2.78 Å) Au–Au bond lengths. In the second Au1- site, Au1- is bonded in a 2-coordinate geometry to six Ce3+, one Au1-, and two equivalent Sb3- atoms. Both Au–Sb bond lengths are 2.80 Å. In the third Au1- site, Au1- is bonded in a 9-coordinate geometry to six Ce3+, two equivalent Au1-, and one Sb3- atom. The Au–Sb bond length is 2.83 Å. Sb3- is bonded in a 3-coordinate geometry to six Ce3+ and three Au1- atoms.},

  doi          = {10.17188/1686587},

  journal      = {},

  number       = ,

  volume       = ,

  place        = {United States},

  year         = {2020},

  month        = {5}

}

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DOI: https://doi.org/10.17188/1686587

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