Materials Data on U2(Co7B2)3 by Materials Project

doi:10.17188/1266273

Title: Materials Data on U2(Co7B2)3 by Materials Project

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Abstract

U2Co21B6 crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. U is bonded in a distorted tetrahedral geometry to four equivalent Co atoms. All U–Co bond lengths are 2.44 Å. There are three inequivalent Co sites. In the first Co site, Co is bonded in a cuboctahedral geometry to twelve equivalent Co atoms. All Co–Co bond lengths are 2.52 Å. In the second Co site, Co is bonded to one U and three equivalent B atoms to form a mixture of edge and corner-sharing CoUB3 tetrahedra. All Co–B bond lengths are 2.10 Å. In the third Co site, Co is bonded in a distorted bent 150 degrees geometry to one Co and two equivalent B atoms. Both Co–B bond lengths are 2.11 Å. B is bonded in a 8-coordinate geometry to eight Co atoms.

Authors:: The Materials Project

Publication Date:: 2020-07-23

Other Number(s):: mp-541853

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; U2(Co7B2)3; B-Co-U

OSTI Identifier:: 1266273

DOI:: https://doi.org/10.17188/1266273

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                    The Materials Project. Materials Data on U2(Co7B2)3 by Materials Project.  United States: N. p., 2020. 
        Web.  doi:10.17188/1266273.

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                    The Materials Project. Materials Data on U2(Co7B2)3 by Materials Project.  United States.  doi:https://doi.org/10.17188/1266273

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                    The Materials Project. 2020.  
"Materials Data on U2(Co7B2)3 by Materials Project".  United States.  doi:https://doi.org/10.17188/1266273.  https://www.osti.gov/servlets/purl/1266273. Pub date:Thu Jul 23 00:00:00 EDT 2020

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@article{osti_1266273,

  title        = {Materials Data on U2(Co7B2)3 by Materials Project},

  author       = {The Materials Project},

  abstractNote = {U2Co21B6 crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. U is bonded in a distorted tetrahedral geometry to four equivalent Co atoms. All U–Co bond lengths are 2.44 Å. There are three inequivalent Co sites. In the first Co site, Co is bonded in a cuboctahedral geometry to twelve equivalent Co atoms. All Co–Co bond lengths are 2.52 Å. In the second Co site, Co is bonded to one U and three equivalent B atoms to form a mixture of edge and corner-sharing CoUB3 tetrahedra. All Co–B bond lengths are 2.10 Å. In the third Co site, Co is bonded in a distorted bent 150 degrees geometry to one Co and two equivalent B atoms. Both Co–B bond lengths are 2.11 Å. B is bonded in a 8-coordinate geometry to eight Co atoms.},

  doi          = {10.17188/1266273},

  journal      = {},

  number       = ,

  volume       = ,

  place        = {United States},

  year         = {2020},

  month        = {7}

}

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DOI: https://doi.org/10.17188/1266273

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