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Title: Materials Data on K4Ta2S11 by Materials Project

Abstract

K4Ta2S11 crystallizes in the orthorhombic Pca2_1 space group. The structure is three-dimensional. there are four inequivalent K1+ sites. In the first K1+ site, K1+ is bonded in a 7-coordinate geometry to seven S+1.27- atoms. There are a spread of K–S bond distances ranging from 3.08–3.69 Å. In the second K1+ site, K1+ is bonded in a 9-coordinate geometry to nine S+1.27- atoms. There are a spread of K–S bond distances ranging from 3.29–3.71 Å. In the third K1+ site, K1+ is bonded in a 7-coordinate geometry to seven S+1.27- atoms. There are a spread of K–S bond distances ranging from 3.29–3.59 Å. In the fourth K1+ site, K1+ is bonded in a 8-coordinate geometry to eight S+1.27- atoms. There are a spread of K–S bond distances ranging from 3.29–3.68 Å. There are two inequivalent Ta5+ sites. In the first Ta5+ site, Ta5+ is bonded in a 7-coordinate geometry to seven S+1.27- atoms. There are a spread of Ta–S bond distances ranging from 2.26–2.82 Å. In the second Ta5+ site, Ta5+ is bonded in a 7-coordinate geometry to seven S+1.27- atoms. There are a spread of Ta–S bond distances ranging from 2.26–2.83 Å. There are eleven inequivalent S+1.27- sites. In themore » first S+1.27- site, S+1.27- is bonded in a 2-coordinate geometry to three K1+ and two Ta5+ atoms. In the second S+1.27- site, S+1.27- is bonded in a 5-coordinate geometry to two K1+, two Ta5+, and one S+1.27- atom. The S–S bond length is 2.09 Å. In the third S+1.27- site, S+1.27- is bonded in a distorted rectangular see-saw-like geometry to three K1+ and one Ta5+ atom. In the fourth S+1.27- site, S+1.27- is bonded in a 5-coordinate geometry to three K1+, one Ta5+, and one S+1.27- atom. The S–S bond length is 2.09 Å. In the fifth S+1.27- site, S+1.27- is bonded in a 1-coordinate geometry to two K1+, two Ta5+, and one S+1.27- atom. The S–S bond length is 2.09 Å. In the sixth S+1.27- site, S+1.27- is bonded in a 4-coordinate geometry to two K1+, one Ta5+, and one S+1.27- atom. In the seventh S+1.27- site, S+1.27- is bonded in a distorted rectangular see-saw-like geometry to three K1+ and one Ta5+ atom. In the eighth S+1.27- site, S+1.27- is bonded in a 1-coordinate geometry to four K1+, one Ta5+, and one S+1.27- atom. The S–S bond length is 2.09 Å. In the ninth S+1.27- site, S+1.27- is bonded in a 5-coordinate geometry to three K1+, one Ta5+, and one S+1.27- atom. In the tenth S+1.27- site, S+1.27- is bonded in a 5-coordinate geometry to three K1+, one Ta5+, and one S+1.27- atom. In the eleventh S+1.27- site, S+1.27- is bonded in a 2-coordinate geometry to three K1+, one Ta5+, and one S+1.27- atom.« less

Authors:
Contributors:
Researcher:
Publication Date:
Other Number(s):
mp-4361
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; K4Ta2S11; K-S-Ta
OSTI Identifier:
1208098
DOI:
10.17188/1208098

Citation Formats

Persson, Kristin, and Project, Materials. Materials Data on K4Ta2S11 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1208098.
Persson, Kristin, & Project, Materials. Materials Data on K4Ta2S11 by Materials Project. United States. doi:10.17188/1208098.
Persson, Kristin, and Project, Materials. 2020. "Materials Data on K4Ta2S11 by Materials Project". United States. doi:10.17188/1208098. https://www.osti.gov/servlets/purl/1208098. Pub date:Wed Apr 29 00:00:00 EDT 2020
@article{osti_1208098,
title = {Materials Data on K4Ta2S11 by Materials Project},
author = {Persson, Kristin and Project, Materials},
abstractNote = {K4Ta2S11 crystallizes in the orthorhombic Pca2_1 space group. The structure is three-dimensional. there are four inequivalent K1+ sites. In the first K1+ site, K1+ is bonded in a 7-coordinate geometry to seven S+1.27- atoms. There are a spread of K–S bond distances ranging from 3.08–3.69 Å. In the second K1+ site, K1+ is bonded in a 9-coordinate geometry to nine S+1.27- atoms. There are a spread of K–S bond distances ranging from 3.29–3.71 Å. In the third K1+ site, K1+ is bonded in a 7-coordinate geometry to seven S+1.27- atoms. There are a spread of K–S bond distances ranging from 3.29–3.59 Å. In the fourth K1+ site, K1+ is bonded in a 8-coordinate geometry to eight S+1.27- atoms. There are a spread of K–S bond distances ranging from 3.29–3.68 Å. There are two inequivalent Ta5+ sites. In the first Ta5+ site, Ta5+ is bonded in a 7-coordinate geometry to seven S+1.27- atoms. There are a spread of Ta–S bond distances ranging from 2.26–2.82 Å. In the second Ta5+ site, Ta5+ is bonded in a 7-coordinate geometry to seven S+1.27- atoms. There are a spread of Ta–S bond distances ranging from 2.26–2.83 Å. There are eleven inequivalent S+1.27- sites. In the first S+1.27- site, S+1.27- is bonded in a 2-coordinate geometry to three K1+ and two Ta5+ atoms. In the second S+1.27- site, S+1.27- is bonded in a 5-coordinate geometry to two K1+, two Ta5+, and one S+1.27- atom. The S–S bond length is 2.09 Å. In the third S+1.27- site, S+1.27- is bonded in a distorted rectangular see-saw-like geometry to three K1+ and one Ta5+ atom. In the fourth S+1.27- site, S+1.27- is bonded in a 5-coordinate geometry to three K1+, one Ta5+, and one S+1.27- atom. The S–S bond length is 2.09 Å. In the fifth S+1.27- site, S+1.27- is bonded in a 1-coordinate geometry to two K1+, two Ta5+, and one S+1.27- atom. The S–S bond length is 2.09 Å. In the sixth S+1.27- site, S+1.27- is bonded in a 4-coordinate geometry to two K1+, one Ta5+, and one S+1.27- atom. In the seventh S+1.27- site, S+1.27- is bonded in a distorted rectangular see-saw-like geometry to three K1+ and one Ta5+ atom. In the eighth S+1.27- site, S+1.27- is bonded in a 1-coordinate geometry to four K1+, one Ta5+, and one S+1.27- atom. The S–S bond length is 2.09 Å. In the ninth S+1.27- site, S+1.27- is bonded in a 5-coordinate geometry to three K1+, one Ta5+, and one S+1.27- atom. In the tenth S+1.27- site, S+1.27- is bonded in a 5-coordinate geometry to three K1+, one Ta5+, and one S+1.27- atom. In the eleventh S+1.27- site, S+1.27- is bonded in a 2-coordinate geometry to three K1+, one Ta5+, and one S+1.27- atom.},
doi = {10.17188/1208098},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {4}
}

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