Materials Data on Li2EuSiO4 by Materials Project

doi:10.17188/1190797

Title: Materials Data on Li2EuSiO4 by Materials Project

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Abstract

Li2EuSiO4 is Chalcostibite-derived structured and crystallizes in the trigonal P3_121 space group. The structure is three-dimensional. Li1+ is bonded to four O2- atoms to form LiO4 tetrahedra that share corners with four equivalent LiO4 tetrahedra and corners with four equivalent SiO4 tetrahedra. There are a spread of Li–O bond distances ranging from 1.96–2.04 Å. Eu2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Eu–O bond distances ranging from 2.58–2.69 Å. Si4+ is bonded to four O2- atoms to form SiO4 tetrahedra that share corners with eight equivalent LiO4 tetrahedra. All Si–O bond lengths are 1.66 Å. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a 3-coordinate geometry to two equivalent Li1+, two equivalent Eu2+, and one Si4+ atom. In the second O2- site, O2- is bonded in a distorted trigonal planar geometry to two equivalent Li1+, two equivalent Eu2+, and one Si4+ atom.

Authors:: The Materials Project

Publication Date:: Tue Jul 14 00:00:00 EDT 2020

Other Number(s):: mp-14629

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; Li2EuSiO4; Eu-Li-O-Si

OSTI Identifier:: 1190797

DOI:: https://doi.org/10.17188/1190797

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                    The Materials Project. Materials Data on Li2EuSiO4 by Materials Project.  United States: N. p., 2020. 
        Web.  doi:10.17188/1190797.

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                    The Materials Project. Materials Data on Li2EuSiO4 by Materials Project.  United States.  doi:https://doi.org/10.17188/1190797

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                    The Materials Project. 2020.  
"Materials Data on Li2EuSiO4 by Materials Project".  United States.  doi:https://doi.org/10.17188/1190797.  https://www.osti.gov/servlets/purl/1190797. Pub date:Tue Jul 14 00:00:00 EDT 2020

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@article{osti_1190797,

  title        = {Materials Data on Li2EuSiO4 by Materials Project},

  author       = {The Materials Project},

  abstractNote = {Li2EuSiO4 is Chalcostibite-derived structured and crystallizes in the trigonal P3_121 space group. The structure is three-dimensional. Li1+ is bonded to four O2- atoms to form LiO4 tetrahedra that share corners with four equivalent LiO4 tetrahedra and corners with four equivalent SiO4 tetrahedra. There are a spread of Li–O bond distances ranging from 1.96–2.04 Å. Eu2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Eu–O bond distances ranging from 2.58–2.69 Å. Si4+ is bonded to four O2- atoms to form SiO4 tetrahedra that share corners with eight equivalent LiO4 tetrahedra. All Si–O bond lengths are 1.66 Å. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a 3-coordinate geometry to two equivalent Li1+, two equivalent Eu2+, and one Si4+ atom. In the second O2- site, O2- is bonded in a distorted trigonal planar geometry to two equivalent Li1+, two equivalent Eu2+, and one Si4+ atom.},

  doi          = {10.17188/1190797},

  journal      = {},

  number       = ,

  volume       = ,

  place        = {United States},

  year         = {Tue Jul 14 00:00:00 EDT 2020},

  month        = {Tue Jul 14 00:00:00 EDT 2020}

}

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DOI: https://doi.org/10.17188/1190797

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