Materials Data on K4Nb2S11 by Materials Project
Abstract
K4Nb2S11 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 3.09–3.67 Å. In the second 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 3.31–3.67 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 3.30–3.60 Å. In the fourth 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 3.29–3.72 Å. There are two inequivalent Nb5+ sites. In the first Nb5+ site, Nb5+ is bonded in a 7-coordinate geometry to seven S+1.27- atoms. There are a spread of Nb–S bond distances ranging from 2.26–2.86 Å. In the second Nb5+ site, Nb5+ is bonded in a 7-coordinate geometry to seven S+1.27- atoms. There are a spread of Nb–S bond distances ranging from 2.26–2.87 Å. There are eleven inequivalent S+1.27- sites. In themore »
- Authors:
- Publication Date:
- Other Number(s):
- mp-15148
- 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; K4Nb2S11; K-Nb-S
- OSTI Identifier:
- 1191038
- DOI:
- https://doi.org/10.17188/1191038
Citation Formats
The Materials Project. Materials Data on K4Nb2S11 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1191038.
The Materials Project. Materials Data on K4Nb2S11 by Materials Project. United States. doi:https://doi.org/10.17188/1191038
The Materials Project. 2020.
"Materials Data on K4Nb2S11 by Materials Project". United States. doi:https://doi.org/10.17188/1191038. https://www.osti.gov/servlets/purl/1191038. Pub date:Thu Apr 30 00:00:00 EDT 2020
@article{osti_1191038,
title = {Materials Data on K4Nb2S11 by Materials Project},
author = {The Materials Project},
abstractNote = {K4Nb2S11 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 3.09–3.67 Å. In the second 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 3.31–3.67 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 3.30–3.60 Å. In the fourth 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 3.29–3.72 Å. There are two inequivalent Nb5+ sites. In the first Nb5+ site, Nb5+ is bonded in a 7-coordinate geometry to seven S+1.27- atoms. There are a spread of Nb–S bond distances ranging from 2.26–2.86 Å. In the second Nb5+ site, Nb5+ is bonded in a 7-coordinate geometry to seven S+1.27- atoms. There are a spread of Nb–S bond distances ranging from 2.26–2.87 Å. There are eleven inequivalent S+1.27- sites. In the first S+1.27- site, S+1.27- is bonded in a 1-coordinate geometry to four K1+, one Nb5+, and one S+1.27- atom. The S–S bond length is 2.08 Å. In the second S+1.27- site, S+1.27- is bonded in a 1-coordinate geometry to two K1+, two Nb5+, and one S+1.27- atom. The S–S bond length is 2.08 Å. In the third S+1.27- site, S+1.27- is bonded in a 5-coordinate geometry to three K1+, one Nb5+, and one S+1.27- atom. The S–S bond length is 2.09 Å. In the fourth S+1.27- site, S+1.27- is bonded in a 5-coordinate geometry to three K1+, one Nb5+, and one S+1.27- atom. In the fifth S+1.27- site, S+1.27- is bonded in a 5-coordinate geometry to three K1+, one Nb5+, and one S+1.27- atom. In the sixth S+1.27- site, S+1.27- is bonded in a distorted rectangular see-saw-like geometry to three K1+ and one Nb5+ atom. In the seventh S+1.27- site, S+1.27- is bonded in a 5-coordinate geometry to three K1+ and two Nb5+ atoms. In the eighth S+1.27- site, S+1.27- is bonded in a 5-coordinate geometry to two K1+, two Nb5+, and one S+1.27- atom. The S–S bond length is 2.08 Å. In the ninth S+1.27- site, S+1.27- is bonded in a distorted rectangular see-saw-like geometry to three K1+ and one Nb5+ atom. In the tenth S+1.27- site, S+1.27- is bonded in a 4-coordinate geometry to two K1+, one Nb5+, and one S+1.27- atom. In the eleventh S+1.27- site, S+1.27- is bonded in a distorted trigonal bipyramidal geometry to three K1+, one Nb5+, and one S+1.27- atom.},
doi = {10.17188/1191038},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Thu Apr 30 00:00:00 EDT 2020},
month = {Thu Apr 30 00:00:00 EDT 2020}
}