Materials Data on K2Sn2O3 by Materials Project

doi:10.17188/1288518

Title: Materials Data on K2Sn2O3 by Materials Project

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Abstract

K2Sn2O3 crystallizes in the trigonal R-3m space group. The structure is three-dimensional. there are two inequivalent K1+ sites. In the first K1+ site, K1+ is bonded in a hexagonal planar geometry to six equivalent O2- atoms. All K–O bond lengths are 3.07 Å. In the second K1+ site, K1+ is bonded in a hexagonal planar geometry to six equivalent O2- atoms. All K–O bond lengths are 2.99 Å. Sn2+ is bonded in a distorted T-shaped geometry to three equivalent O2- atoms. All Sn–O bond lengths are 2.07 Å. O2- is bonded to four K1+ and two equivalent Sn2+ atoms to form a mixture of distorted corner and face-sharing OK4Sn2 octahedra. The corner-sharing octahedra tilt angles range from 0–62°.

Authors:: The Materials Project

Publication Date:: 2020-05-04

Other Number(s):: mp-7502

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; K2Sn2O3; K-O-Sn

OSTI Identifier:: 1288518

DOI:: https://doi.org/10.17188/1288518

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                    The Materials Project. Materials Data on K2Sn2O3 by Materials Project.  United States: N. p., 2020. 
        Web.  doi:10.17188/1288518.

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                    The Materials Project. Materials Data on K2Sn2O3 by Materials Project.  United States.  doi:https://doi.org/10.17188/1288518

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                    The Materials Project. 2020.  
"Materials Data on K2Sn2O3 by Materials Project".  United States.  doi:https://doi.org/10.17188/1288518.  https://www.osti.gov/servlets/purl/1288518. Pub date:Mon May 04 00:00:00 EDT 2020

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@article{osti_1288518,

  title        = {Materials Data on K2Sn2O3 by Materials Project},

  author       = {The Materials Project},

  abstractNote = {K2Sn2O3 crystallizes in the trigonal R-3m space group. The structure is three-dimensional. there are two inequivalent K1+ sites. In the first K1+ site, K1+ is bonded in a hexagonal planar geometry to six equivalent O2- atoms. All K–O bond lengths are 3.07 Å. In the second K1+ site, K1+ is bonded in a hexagonal planar geometry to six equivalent O2- atoms. All K–O bond lengths are 2.99 Å. Sn2+ is bonded in a distorted T-shaped geometry to three equivalent O2- atoms. All Sn–O bond lengths are 2.07 Å. O2- is bonded to four K1+ and two equivalent Sn2+ atoms to form a mixture of distorted corner and face-sharing OK4Sn2 octahedra. The corner-sharing octahedra tilt angles range from 0–62°.},

  doi          = {10.17188/1288518},

  journal      = {},

  number       = ,

  volume       = ,

  place        = {United States},

  year         = {2020},

  month        = {5}

}

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DOI: https://doi.org/10.17188/1288518

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