Materials Data on Rb2O by Materials Project

doi:10.17188/1677259

Title: Materials Data on Rb2O by Materials Project

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Abstract

Rb2O is Hydrophilite structured and crystallizes in the monoclinic P2_1 space group. The structure is three-dimensional. there are two inequivalent Rb1+ sites. In the first Rb1+ site, Rb1+ is bonded in a trigonal planar geometry to three equivalent O2- atoms. There are a spread of Rb–O bond distances ranging from 2.81–2.92 Å. In the second Rb1+ site, Rb1+ is bonded in a trigonal planar geometry to three equivalent O2- atoms. There are a spread of Rb–O bond distances ranging from 2.81–2.93 Å. O2- is bonded to six Rb1+ atoms to form a mixture of edge and corner-sharing ORb6 octahedra. The corner-sharing octahedra tilt angles range from 53–55°.

Publication Date:: 2020-05-02

Other Number(s):: mp-1101405

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; O-Rb; Rb2O; crystal structure

OSTI Identifier:: 1677259

DOI:: https://doi.org/10.17188/1677259

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                    Materials Data on Rb2O by Materials Project.  United States: N. p., 2020. 
        Web.  doi:10.17188/1677259.

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                    Materials Data on Rb2O by Materials Project.  United States.  doi:https://doi.org/10.17188/1677259

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                    2020.  
"Materials Data on Rb2O by Materials Project".  United States.  doi:https://doi.org/10.17188/1677259.  https://www.osti.gov/servlets/purl/1677259. Pub date:Sat May 02 00:00:00 EDT 2020

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@article{osti_1677259,

  title        = {Materials Data on Rb2O by Materials Project},

  
  abstractNote = {Rb2O is Hydrophilite structured and crystallizes in the monoclinic P2_1 space group. The structure is three-dimensional. there are two inequivalent Rb1+ sites. In the first Rb1+ site, Rb1+ is bonded in a trigonal planar geometry to three equivalent O2- atoms. There are a spread of Rb–O bond distances ranging from 2.81–2.92 Å. In the second Rb1+ site, Rb1+ is bonded in a trigonal planar geometry to three equivalent O2- atoms. There are a spread of Rb–O bond distances ranging from 2.81–2.93 Å. O2- is bonded to six Rb1+ atoms to form a mixture of edge and corner-sharing ORb6 octahedra. The corner-sharing octahedra tilt angles range from 53–55°.},

  doi          = {10.17188/1677259},

  journal      = {},

  number       = ,

  volume       = ,

  place        = {United States},

  year         = {2020},

  month        = {5}

}

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DOI: https://doi.org/10.17188/1677259

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Materials Data on Rb2O by Materials Project

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Rb2O crystallizes in the trigonal R-3m space group. The structure is two-dimensional and consists of three Rb2O sheets oriented in the (0, 0, 1) direction. Rb1+ is bonded in a distorted trigonal non-coplanar geometry to three equivalent O2- atoms. All Rb–O bond lengths are 2.80 Å. O2- is bonded to six equivalent Rb1+ atoms to form distorted edge-sharing ORb6 octahedra.
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