U.S. Department of EnergyOffice of Scientific and Technical Information
Materials Data on K3H3S2(O4F)2 by Materials Project
Abstract
K3H3S2(O4F)2 crystallizes in the monoclinic C2 space group. The structure is three-dimensional. there are four inequivalent K1+ sites. In the first K1+ site, K1+ is bonded in a 4-coordinate geometry to three O2- and one F1- atom. There are a spread of K–O bond distances ranging from 2.66–2.82 Å. The K–F bond length is 2.77 Å. In the second K1+ site, K1+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of K–O bond distances ranging from 2.65–3.45 Å. In the third K1+ site, K1+ is bonded in a 2-coordinate geometry to six O2- and two equivalent F1- atoms. There are a spread of K–O bond distances ranging from 2.94–3.15 Å. Both K–F bond lengths are 3.27 Å. In the fourth K1+ site, K1+ is bonded in a 8-coordinate geometry to six O2- and two equivalent F1- atoms. There are a spread of K–O bond distances ranging from 2.80–3.29 Å. Both K–F bond lengths are 3.16 Å. There are three inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a linear geometry to one O2- and one F1- atom. The H–O bond length is 1.07 Å. The H–F bond length is 1.38more »
- Authors:
- Publication Date:
- Other Number(s):
- mp-698122
- 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; K3H3S2(O4F)2; F-H-K-O-S
- OSTI Identifier:
- 1285288
- DOI:
- https://doi.org/10.17188/1285288
Citation Formats
The Materials Project. Materials Data on K3H3S2(O4F)2 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1285288.
The Materials Project. Materials Data on K3H3S2(O4F)2 by Materials Project. United States. doi:https://doi.org/10.17188/1285288
The Materials Project. 2020.
"Materials Data on K3H3S2(O4F)2 by Materials Project". United States. doi:https://doi.org/10.17188/1285288. https://www.osti.gov/servlets/purl/1285288. Pub date:Mon Jul 20 00:00:00 EDT 2020
@article{osti_1285288,
title = {Materials Data on K3H3S2(O4F)2 by Materials Project},
author = {The Materials Project},
abstractNote = {K3H3S2(O4F)2 crystallizes in the monoclinic C2 space group. The structure is three-dimensional. there are four inequivalent K1+ sites. In the first K1+ site, K1+ is bonded in a 4-coordinate geometry to three O2- and one F1- atom. There are a spread of K–O bond distances ranging from 2.66–2.82 Å. The K–F bond length is 2.77 Å. In the second K1+ site, K1+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of K–O bond distances ranging from 2.65–3.45 Å. In the third K1+ site, K1+ is bonded in a 2-coordinate geometry to six O2- and two equivalent F1- atoms. There are a spread of K–O bond distances ranging from 2.94–3.15 Å. Both K–F bond lengths are 3.27 Å. In the fourth K1+ site, K1+ is bonded in a 8-coordinate geometry to six O2- and two equivalent F1- atoms. There are a spread of K–O bond distances ranging from 2.80–3.29 Å. Both K–F bond lengths are 3.16 Å. There are three inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a linear geometry to one O2- and one F1- atom. The H–O bond length is 1.07 Å. The H–F bond length is 1.38 Å. In the second H1+ site, H1+ is bonded in a linear geometry to one O2- and one F1- atom. The H–O bond length is 1.03 Å. The H–F bond length is 1.49 Å. In the third H1+ site, H1+ is bonded in a distorted single-bond geometry to one S6+ and one O2- atom. The H–S bond length is 1.91 Å. The H–O bond length is 1.04 Å. There are two inequivalent S6+ sites. In the first S6+ site, S6+ is bonded in a distorted tetrahedral geometry to one H1+ and three O2- atoms. There is two shorter (1.49 Å) and one longer (1.66 Å) S–O bond length. In the second S6+ site, S6+ is bonded in a trigonal non-coplanar geometry to three O2- atoms. There are a spread of S–O bond distances ranging from 1.47–1.65 Å. There are eight inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted single-bond geometry to three K1+ and one S6+ atom. In the second O2- site, O2- is bonded in a 2-coordinate geometry to two K1+, one H1+, and one S6+ atom. In the third O2- site, O2- is bonded in a 2-coordinate geometry to two K1+, one H1+, and one F1- atom. The O–F bond length is 1.47 Å. In the fourth O2- site, O2- is bonded in a distorted single-bond geometry to two equivalent K1+ and one S6+ atom. In the fifth O2- site, O2- is bonded in a distorted single-bond geometry to one S6+ and one O2- atom. The O–O bond length is 1.50 Å. In the sixth O2- site, O2- is bonded in a distorted water-like geometry to two K1+, one H1+, and one S6+ atom. In the seventh O2- site, O2- is bonded in a distorted single-bond geometry to two K1+ and one S6+ atom. In the eighth O2- site, O2- is bonded to three K1+ and one O2- atom to form distorted corner-sharing OK3O tetrahedra. There are two inequivalent F1- sites. In the first F1- site, F1- is bonded in a single-bond geometry to one K1+ and one O2- atom. In the second F1- site, F1- is bonded in a distorted bent 150 degrees geometry to two K1+ and two H1+ atoms.},
doi = {10.17188/1285288},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}
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