Materials Data on UAsSe by Materials Project

doi:10.17188/1198809

Title: Materials Data on UAsSe by Materials Project

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Abstract

UAsSe is Matlockite structured and crystallizes in the tetragonal P4/nmm space group. The structure is three-dimensional. U5+ is bonded in a 9-coordinate geometry to four equivalent As3- and five equivalent Se2- atoms. All U–As bond lengths are 3.03 Å. There are four shorter (2.92 Å) and one longer (3.04 Å) U–Se bond lengths. As3- is bonded in a 8-coordinate geometry to four equivalent U5+ and four equivalent As3- atoms. All As–As bond lengths are 2.81 Å. Se2- is bonded to five equivalent U5+ atoms to form a mixture of distorted edge and corner-sharing SeU5 trigonal bipyramids.

Publication Date:: 2020-07-17

Other Number(s):: mp-22595

DOE Contract Number:: AC02-05CH11231

Research Org.:: LBNL Materials Project; Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)

Sponsoring Org.:: USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)

Collaborations:: The Materials Project; MIT; UC Berkeley; Duke; U Louvain

Subject:: 36 MATERIALS SCIENCE; As-Se-U; UAsSe; crystal structure

OSTI Identifier:: 1198809

DOI:: https://doi.org/10.17188/1198809

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                    Materials Data on UAsSe by Materials Project.  United States: N. p., 2020. 
        Web.  doi:10.17188/1198809.

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                    Materials Data on UAsSe by Materials Project.  United States.  doi:https://doi.org/10.17188/1198809

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                    2020.  
"Materials Data on UAsSe by Materials Project".  United States.  doi:https://doi.org/10.17188/1198809.  https://www.osti.gov/servlets/purl/1198809. Pub date:Fri Jul 17 04:00:00 UTC 2020

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@article{osti_1198809,

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

  
  abstractNote = {UAsSe is Matlockite structured and crystallizes in the tetragonal P4/nmm space group. The structure is three-dimensional. U5+ is bonded in a 9-coordinate geometry to four equivalent As3- and five equivalent Se2- atoms. All U–As bond lengths are 3.03 Å. There are four shorter (2.92 Å) and one longer (3.04 Å) U–Se bond lengths. As3- is bonded in a 8-coordinate geometry to four equivalent U5+ and four equivalent As3- atoms. All As–As bond lengths are 2.81 Å. Se2- is bonded to five equivalent U5+ atoms to form a mixture of distorted edge and corner-sharing SeU5 trigonal bipyramids.},

  doi          = {10.17188/1198809},

  journal      = {},

  number       = ,

  volume       = ,

  place        = {United States},

  year         = {2020},

  month        = {7}

}

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DOI: https://doi.org/10.17188/1198809

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