Materials Data on Eu4Br6O by Materials Project

doi:10.17188/1270614

Title: Materials Data on Eu4Br6O by Materials Project

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Abstract

Eu4OBr6 crystallizes in the hexagonal P6_3mc space group. The structure is three-dimensional. there are two inequivalent Eu2+ sites. In the first Eu2+ site, Eu2+ is bonded in a 1-coordinate geometry to one O2- and seven Br1- atoms. The Eu–O bond length is 2.39 Å. There are a spread of Eu–Br bond distances ranging from 3.09–3.40 Å. In the second Eu2+ site, Eu2+ is bonded in a distorted single-bond geometry to one O2- and six Br1- atoms. The Eu–O bond length is 2.36 Å. There are three shorter (3.16 Å) and three longer (3.34 Å) Eu–Br bond lengths. O2- is bonded in a tetrahedral geometry to four Eu2+ atoms. There are two inequivalent Br1- sites. In the first Br1- site, Br1- is bonded in a 5-coordinate geometry to five Eu2+ atoms. In the second Br1- site, Br1- is bonded in a 4-coordinate geometry to four Eu2+ atoms.

Authors:: The Materials Project

Publication Date:: 2020-07-18

Other Number(s):: mp-559031

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; Eu4Br6O; Br-Eu-O

OSTI Identifier:: 1270614

DOI:: https://doi.org/10.17188/1270614

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                    The Materials Project. Materials Data on Eu4Br6O by Materials Project.  United States: N. p., 2020. 
        Web.  doi:10.17188/1270614.

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                    The Materials Project. Materials Data on Eu4Br6O by Materials Project.  United States.  doi:https://doi.org/10.17188/1270614

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                    The Materials Project. 2020.  
"Materials Data on Eu4Br6O by Materials Project".  United States.  doi:https://doi.org/10.17188/1270614.  https://www.osti.gov/servlets/purl/1270614. Pub date:Sat Jul 18 00:00:00 EDT 2020

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@article{osti_1270614,

  title        = {Materials Data on Eu4Br6O by Materials Project},

  author       = {The Materials Project},

  abstractNote = {Eu4OBr6 crystallizes in the hexagonal P6_3mc space group. The structure is three-dimensional. there are two inequivalent Eu2+ sites. In the first Eu2+ site, Eu2+ is bonded in a 1-coordinate geometry to one O2- and seven Br1- atoms. The Eu–O bond length is 2.39 Å. There are a spread of Eu–Br bond distances ranging from 3.09–3.40 Å. In the second Eu2+ site, Eu2+ is bonded in a distorted single-bond geometry to one O2- and six Br1- atoms. The Eu–O bond length is 2.36 Å. There are three shorter (3.16 Å) and three longer (3.34 Å) Eu–Br bond lengths. O2- is bonded in a tetrahedral geometry to four Eu2+ atoms. There are two inequivalent Br1- sites. In the first Br1- site, Br1- is bonded in a 5-coordinate geometry to five Eu2+ atoms. In the second Br1- site, Br1- is bonded in a 4-coordinate geometry to four Eu2+ atoms.},

  doi          = {10.17188/1270614},

  journal      = {},

  number       = ,

  volume       = ,

  place        = {United States},

  year         = {2020},

  month        = {7}

}

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DOI: https://doi.org/10.17188/1270614

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