Materials Data on Rb2UBr5 by Materials Project

doi:10.17188/1719671

Title: Materials Data on Rb2UBr5 by Materials Project

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Abstract

Rb2UBr5 crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Rb1+ is bonded in a 8-coordinate geometry to eight Br1- atoms. There are a spread of Rb–Br bond distances ranging from 3.47–3.75 Å. U3+ is bonded to seven Br1- atoms to form distorted edge-sharing UBr7 pentagonal bipyramids. There are a spread of U–Br bond distances ranging from 2.93–3.04 Å. There are four inequivalent Br1- sites. In the first Br1- site, Br1- is bonded to four equivalent Rb1+ and one U3+ atom to form a mixture of distorted edge, corner, and face-sharing BrRb4U trigonal bipyramids. In the second Br1- site, Br1- is bonded in a 5-coordinate geometry to four equivalent Rb1+ and one U3+ atom. In the third Br1- site, Br1- is bonded to four equivalent Rb1+ and one U3+ atom to form a mixture of distorted edge, corner, and face-sharing BrRb4U trigonal bipyramids. In the fourth Br1- site, Br1- is bonded in a 4-coordinate geometry to two equivalent Rb1+ and two equivalent U3+ atoms.

Authors:: The Materials Project

Publication Date:: Thu Apr 30 00:00:00 EDT 2020

Other Number(s):: mp-1209530

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; Rb2UBr5; Br-Rb-U

OSTI Identifier:: 1719671

DOI:: https://doi.org/10.17188/1719671

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                    The Materials Project. Materials Data on Rb2UBr5 by Materials Project.  United States: N. p., 2020. 
        Web.  doi:10.17188/1719671.

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                    The Materials Project. Materials Data on Rb2UBr5 by Materials Project.  United States.  doi:https://doi.org/10.17188/1719671

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                    The Materials Project. 2020.  
"Materials Data on Rb2UBr5 by Materials Project".  United States.  doi:https://doi.org/10.17188/1719671.  https://www.osti.gov/servlets/purl/1719671. Pub date:Thu Apr 30 00:00:00 EDT 2020

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@article{osti_1719671,

  title        = {Materials Data on Rb2UBr5 by Materials Project},

  author       = {The Materials Project},

  abstractNote = {Rb2UBr5 crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Rb1+ is bonded in a 8-coordinate geometry to eight Br1- atoms. There are a spread of Rb–Br bond distances ranging from 3.47–3.75 Å. U3+ is bonded to seven Br1- atoms to form distorted edge-sharing UBr7 pentagonal bipyramids. There are a spread of U–Br bond distances ranging from 2.93–3.04 Å. There are four inequivalent Br1- sites. In the first Br1- site, Br1- is bonded to four equivalent Rb1+ and one U3+ atom to form a mixture of distorted edge, corner, and face-sharing BrRb4U trigonal bipyramids. In the second Br1- site, Br1- is bonded in a 5-coordinate geometry to four equivalent Rb1+ and one U3+ atom. In the third Br1- site, Br1- is bonded to four equivalent Rb1+ and one U3+ atom to form a mixture of distorted edge, corner, and face-sharing BrRb4U trigonal bipyramids. In the fourth Br1- site, Br1- is bonded in a 4-coordinate geometry to two equivalent Rb1+ and two equivalent U3+ atoms.},

  doi          = {10.17188/1719671},

  journal      = {},

  number       = ,

  volume       = ,

  place        = {United States},

  year         = {Thu Apr 30 00:00:00 EDT 2020},

  month        = {Thu Apr 30 00:00:00 EDT 2020}

}

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DOI: https://doi.org/10.17188/1719671

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