Materials Data on Li7Br3O2 by Materials Project

doi:10.17188/1202691

Title: Materials Data on Li7Br3O2 by Materials Project

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Abstract

Li7O2Br3 crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. there are three inequivalent Li1+ sites. In the first Li1+ site, Li1+ is bonded in a linear geometry to two equivalent O2- and four Br1- atoms. Both Li–O bond lengths are 1.99 Å. There are two shorter (2.84 Å) and two longer (2.88 Å) Li–Br bond lengths. In the second Li1+ site, Li1+ is bonded in a distorted single-bond geometry to one O2- and five equivalent Br1- atoms. The Li–O bond length is 1.93 Å. All Li–Br bond lengths are 2.82 Å. In the third Li1+ site, Li1+ is bonded in a distorted linear geometry to two equivalent O2- and four equivalent Br1- atoms. Both Li–O bond lengths are 2.01 Å. All Li–Br bond lengths are 2.82 Å. O2- is bonded to six Li1+ atoms to form OLi6 octahedra that share corners with five equivalent OLi6 octahedra and faces with four equivalent BrLi12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–1°. There are two inequivalent Br1- sites. In the first Br1- site, Br1- is bonded to twelve Li1+ atoms to form BrLi12 cuboctahedra that share corners with four equivalent BrLi12 cuboctahedra, faces with four equivalent BrLi12 cuboctahedra,more »« less

Authors:: The Materials Project

Publication Date:: 2020-07-16

Other Number(s):: mp-28592

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; Li7Br3O2; Br-Li-O

OSTI Identifier:: 1202691

DOI:: https://doi.org/10.17188/1202691

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                    The Materials Project. Materials Data on Li7Br3O2 by Materials Project.  United States: N. p., 2020. 
        Web.  doi:10.17188/1202691.

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                    The Materials Project. Materials Data on Li7Br3O2 by Materials Project.  United States.  doi:https://doi.org/10.17188/1202691

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                    The Materials Project. 2020.  
"Materials Data on Li7Br3O2 by Materials Project".  United States.  doi:https://doi.org/10.17188/1202691.  https://www.osti.gov/servlets/purl/1202691. Pub date:Thu Jul 16 00:00:00 EDT 2020

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@article{osti_1202691,

  title        = {Materials Data on Li7Br3O2 by Materials Project},

  author       = {The Materials Project},

  abstractNote = {Li7O2Br3 crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. there are three inequivalent Li1+ sites. In the first Li1+ site, Li1+ is bonded in a linear geometry to two equivalent O2- and four Br1- atoms. Both Li–O bond lengths are 1.99 Å. There are two shorter (2.84 Å) and two longer (2.88 Å) Li–Br bond lengths. In the second Li1+ site, Li1+ is bonded in a distorted single-bond geometry to one O2- and five equivalent Br1- atoms. The Li–O bond length is 1.93 Å. All Li–Br bond lengths are 2.82 Å. In the third Li1+ site, Li1+ is bonded in a distorted linear geometry to two equivalent O2- and four equivalent Br1- atoms. Both Li–O bond lengths are 2.01 Å. All Li–Br bond lengths are 2.82 Å. O2- is bonded to six Li1+ atoms to form OLi6 octahedra that share corners with five equivalent OLi6 octahedra and faces with four equivalent BrLi12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–1°. There are two inequivalent Br1- sites. In the first Br1- site, Br1- is bonded to twelve Li1+ atoms to form BrLi12 cuboctahedra that share corners with four equivalent BrLi12 cuboctahedra, faces with four equivalent BrLi12 cuboctahedra, and faces with eight equivalent OLi6 octahedra. In the second Br1- site, Br1- is bonded in a 9-coordinate geometry to nine Li1+ atoms.},

  doi          = {10.17188/1202691},

  journal      = {},

  number       = ,

  volume       = ,

  place        = {United States},

  year         = {2020},

  month        = {7}

}

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DOI: https://doi.org/10.17188/1202691

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