Materials Data on Ag8SnSe6 by Materials Project

doi:10.17188/1192817

Title: Materials Data on Ag8SnSe6 by Materials Project

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Abstract

Ag8SnSe6 crystallizes in the orthorhombic Pmn2_1 space group. The structure is three-dimensional. there are five inequivalent Ag1+ sites. In the first Ag1+ site, Ag1+ is bonded in a 4-coordinate geometry to four Se2- atoms. There are a spread of Ag–Se bond distances ranging from 2.68–2.76 Å. In the second Ag1+ site, Ag1+ is bonded in a 2-coordinate geometry to two Se2- atoms. There are one shorter (2.59 Å) and one longer (2.61 Å) Ag–Se bond lengths. In the third Ag1+ site, Ag1+ is bonded in a 2-coordinate geometry to four Se2- atoms. There are a spread of Ag–Se bond distances ranging from 2.57–3.66 Å. In the fourth Ag1+ site, Ag1+ is bonded in a 3-coordinate geometry to three Se2- atoms. There are a spread of Ag–Se bond distances ranging from 2.71–2.79 Å. In the fifth Ag1+ site, Ag1+ is bonded in a 4-coordinate geometry to four Se2- atoms. There are a spread of Ag–Se bond distances ranging from 2.69–2.94 Å. Sn4+ is bonded in a tetrahedral geometry to four Se2- atoms. There are a spread of Sn–Se bond distances ranging from 2.55–2.57 Å. There are five inequivalent Se2- sites. In the first Se2- site, Se2- is bonded in a 5-coordinatemore »« less

Authors:: The Materials Project

Publication Date:: Sat Jul 18 00:00:00 EDT 2020

Other Number(s):: mp-17984

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; Ag8SnSe6; Ag-Se-Sn

OSTI Identifier:: 1192817

DOI:: https://doi.org/10.17188/1192817

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                    The Materials Project. Materials Data on Ag8SnSe6 by Materials Project.  United States: N. p., 2020. 
        Web.  doi:10.17188/1192817.

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                    The Materials Project. Materials Data on Ag8SnSe6 by Materials Project.  United States.  doi:https://doi.org/10.17188/1192817

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                    The Materials Project. 2020.  
"Materials Data on Ag8SnSe6 by Materials Project".  United States.  doi:https://doi.org/10.17188/1192817.  https://www.osti.gov/servlets/purl/1192817. Pub date:Sat Jul 18 00:00:00 EDT 2020

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@article{osti_1192817,

  title        = {Materials Data on Ag8SnSe6 by Materials Project},

  author       = {The Materials Project},

  abstractNote = {Ag8SnSe6 crystallizes in the orthorhombic Pmn2_1 space group. The structure is three-dimensional. there are five inequivalent Ag1+ sites. In the first Ag1+ site, Ag1+ is bonded in a 4-coordinate geometry to four Se2- atoms. There are a spread of Ag–Se bond distances ranging from 2.68–2.76 Å. In the second Ag1+ site, Ag1+ is bonded in a 2-coordinate geometry to two Se2- atoms. There are one shorter (2.59 Å) and one longer (2.61 Å) Ag–Se bond lengths. In the third Ag1+ site, Ag1+ is bonded in a 2-coordinate geometry to four Se2- atoms. There are a spread of Ag–Se bond distances ranging from 2.57–3.66 Å. In the fourth Ag1+ site, Ag1+ is bonded in a 3-coordinate geometry to three Se2- atoms. There are a spread of Ag–Se bond distances ranging from 2.71–2.79 Å. In the fifth Ag1+ site, Ag1+ is bonded in a 4-coordinate geometry to four Se2- atoms. There are a spread of Ag–Se bond distances ranging from 2.69–2.94 Å. Sn4+ is bonded in a tetrahedral geometry to four Se2- atoms. There are a spread of Sn–Se bond distances ranging from 2.55–2.57 Å. There are five inequivalent Se2- sites. In the first Se2- site, Se2- is bonded in a 5-coordinate geometry to five Ag1+ atoms. In the second Se2- site, Se2- is bonded in a 6-coordinate geometry to eight Ag1+ atoms. In the third Se2- site, Se2- is bonded in a distorted trigonal pyramidal geometry to three Ag1+ and one Sn4+ atom. In the fourth Se2- site, Se2- is bonded in a 5-coordinate geometry to four Ag1+ and one Sn4+ atom. In the fifth Se2- site, Se2- is bonded in a 5-coordinate geometry to four Ag1+ and one Sn4+ atom.},

  doi          = {10.17188/1192817},

  journal      = {},

  number       = ,

  volume       = ,

  place        = {United States},

  year         = {Sat Jul 18 00:00:00 EDT 2020},

  month        = {Sat Jul 18 00:00:00 EDT 2020}

}

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DOI: https://doi.org/10.17188/1192817

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