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Title: Materials Data on K2Sn2O3 by Materials Project

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°.

Publication Date:
Other Number(s):
mp-7502
DOE Contract Number:  
AC02-05CH11231; EDCBEE
Product Type:
Dataset
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)
Subject:
36 MATERIALS SCIENCE
Keywords:
crystal structure; K2Sn2O3; K-O-Sn
OSTI Identifier:
1288518
DOI:
10.17188/1288518

Citation Formats

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