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Title: Materials Data on K2SbF5 by Materials Project

Abstract

K2SbF5 crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. there are six inequivalent K1+ sites. In the first K1+ site, K1+ is bonded in a 9-coordinate geometry to nine F1- atoms. There are a spread of K–F bond distances ranging from 2.81–3.15 Å. In the second K1+ site, K1+ is bonded in a 10-coordinate geometry to ten F1- atoms. There are a spread of K–F bond distances ranging from 2.77–3.32 Å. In the third K1+ site, K1+ is bonded in a 6-coordinate geometry to six F1- atoms. There are a spread of K–F bond distances ranging from 2.62–3.03 Å. In the fourth K1+ site, K1+ is bonded in a 10-coordinate geometry to ten F1- atoms. There are a spread of K–F bond distances ranging from 2.81–3.28 Å. In the fifth K1+ site, K1+ is bonded to six F1- atoms to form distorted KF6 pentagonal pyramids that share corners with six SbF5 square pyramids. There are a spread of K–F bond distances ranging from 2.60–2.97 Å. In the sixth K1+ site, K1+ is bonded in a 6-coordinate geometry to six F1- atoms. There are a spread of K–F bond distances ranging from 2.58–2.98 Å. There are three inequivalentmore » Sb3+ sites. In the first Sb3+ site, Sb3+ is bonded to five F1- atoms to form SbF5 square pyramids that share corners with three equivalent KF6 pentagonal pyramids. There are a spread of Sb–F bond distances ranging from 1.98–2.15 Å. In the second Sb3+ site, Sb3+ is bonded to five F1- atoms to form SbF5 square pyramids that share corners with two equivalent KF6 pentagonal pyramids. There are a spread of Sb–F bond distances ranging from 1.99–2.14 Å. In the third Sb3+ site, Sb3+ is bonded to five F1- atoms to form SbF5 square pyramids that share a cornercorner with one KF6 pentagonal pyramid. There are a spread of Sb–F bond distances ranging from 1.99–2.14 Å. There are fifteen inequivalent F1- sites. In the first F1- site, F1- is bonded in a 1-coordinate geometry to three K1+ and one Sb3+ atom. In the second F1- site, F1- is bonded in a 4-coordinate geometry to three K1+ and one Sb3+ atom. In the third F1- site, F1- is bonded in a 4-coordinate geometry to three K1+ and one Sb3+ atom. In the fourth F1- site, F1- is bonded in a 4-coordinate geometry to three K1+ and one Sb3+ atom. In the fifth F1- site, F1- is bonded to three K1+ and one Sb3+ atom to form distorted corner-sharing FK3Sb tetrahedra. In the sixth F1- site, F1- is bonded in a 4-coordinate geometry to three K1+ and one Sb3+ atom. In the seventh F1- site, F1- is bonded in a 4-coordinate geometry to three K1+ and one Sb3+ atom. In the eighth F1- site, F1- is bonded in a 4-coordinate geometry to three K1+ and one Sb3+ atom. In the ninth F1- site, F1- is bonded in a 2-coordinate geometry to four K1+ and one Sb3+ atom. In the tenth F1- site, F1- is bonded in a 4-coordinate geometry to three K1+ and one Sb3+ atom. In the eleventh F1- site, F1- is bonded in a 4-coordinate geometry to four K1+ and one Sb3+ atom. In the twelfth F1- site, F1- is bonded in a 1-coordinate geometry to three K1+ and one Sb3+ atom. In the thirteenth F1- site, F1- is bonded in a 4-coordinate geometry to three K1+ and one Sb3+ atom. In the fourteenth F1- site, F1- is bonded in a 4-coordinate geometry to three K1+ and one Sb3+ atom. In the fifteenth F1- site, F1- is bonded in a 1-coordinate geometry to three K1+ and one Sb3+ atom.« less

Authors:
Publication Date:
Other Number(s):
mp-613569
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; K2SbF5; F-K-Sb
OSTI Identifier:
1277752
DOI:
https://doi.org/10.17188/1277752

Citation Formats

The Materials Project. Materials Data on K2SbF5 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1277752.
The Materials Project. Materials Data on K2SbF5 by Materials Project. United States. doi:https://doi.org/10.17188/1277752
The Materials Project. 2020. "Materials Data on K2SbF5 by Materials Project". United States. doi:https://doi.org/10.17188/1277752. https://www.osti.gov/servlets/purl/1277752. Pub date:Fri May 29 00:00:00 EDT 2020
@article{osti_1277752,
title = {Materials Data on K2SbF5 by Materials Project},
author = {The Materials Project},
abstractNote = {K2SbF5 crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. there are six inequivalent K1+ sites. In the first K1+ site, K1+ is bonded in a 9-coordinate geometry to nine F1- atoms. There are a spread of K–F bond distances ranging from 2.81–3.15 Å. In the second K1+ site, K1+ is bonded in a 10-coordinate geometry to ten F1- atoms. There are a spread of K–F bond distances ranging from 2.77–3.32 Å. In the third K1+ site, K1+ is bonded in a 6-coordinate geometry to six F1- atoms. There are a spread of K–F bond distances ranging from 2.62–3.03 Å. In the fourth K1+ site, K1+ is bonded in a 10-coordinate geometry to ten F1- atoms. There are a spread of K–F bond distances ranging from 2.81–3.28 Å. In the fifth K1+ site, K1+ is bonded to six F1- atoms to form distorted KF6 pentagonal pyramids that share corners with six SbF5 square pyramids. There are a spread of K–F bond distances ranging from 2.60–2.97 Å. In the sixth K1+ site, K1+ is bonded in a 6-coordinate geometry to six F1- atoms. There are a spread of K–F bond distances ranging from 2.58–2.98 Å. There are three inequivalent Sb3+ sites. In the first Sb3+ site, Sb3+ is bonded to five F1- atoms to form SbF5 square pyramids that share corners with three equivalent KF6 pentagonal pyramids. There are a spread of Sb–F bond distances ranging from 1.98–2.15 Å. In the second Sb3+ site, Sb3+ is bonded to five F1- atoms to form SbF5 square pyramids that share corners with two equivalent KF6 pentagonal pyramids. There are a spread of Sb–F bond distances ranging from 1.99–2.14 Å. In the third Sb3+ site, Sb3+ is bonded to five F1- atoms to form SbF5 square pyramids that share a cornercorner with one KF6 pentagonal pyramid. There are a spread of Sb–F bond distances ranging from 1.99–2.14 Å. There are fifteen inequivalent F1- sites. In the first F1- site, F1- is bonded in a 1-coordinate geometry to three K1+ and one Sb3+ atom. In the second F1- site, F1- is bonded in a 4-coordinate geometry to three K1+ and one Sb3+ atom. In the third F1- site, F1- is bonded in a 4-coordinate geometry to three K1+ and one Sb3+ atom. In the fourth F1- site, F1- is bonded in a 4-coordinate geometry to three K1+ and one Sb3+ atom. In the fifth F1- site, F1- is bonded to three K1+ and one Sb3+ atom to form distorted corner-sharing FK3Sb tetrahedra. In the sixth F1- site, F1- is bonded in a 4-coordinate geometry to three K1+ and one Sb3+ atom. In the seventh F1- site, F1- is bonded in a 4-coordinate geometry to three K1+ and one Sb3+ atom. In the eighth F1- site, F1- is bonded in a 4-coordinate geometry to three K1+ and one Sb3+ atom. In the ninth F1- site, F1- is bonded in a 2-coordinate geometry to four K1+ and one Sb3+ atom. In the tenth F1- site, F1- is bonded in a 4-coordinate geometry to three K1+ and one Sb3+ atom. In the eleventh F1- site, F1- is bonded in a 4-coordinate geometry to four K1+ and one Sb3+ atom. In the twelfth F1- site, F1- is bonded in a 1-coordinate geometry to three K1+ and one Sb3+ atom. In the thirteenth F1- site, F1- is bonded in a 4-coordinate geometry to three K1+ and one Sb3+ atom. In the fourteenth F1- site, F1- is bonded in a 4-coordinate geometry to three K1+ and one Sb3+ atom. In the fifteenth F1- site, F1- is bonded in a 1-coordinate geometry to three K1+ and one Sb3+ atom.},
doi = {10.17188/1277752},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Fri May 29 00:00:00 EDT 2020},
month = {Fri May 29 00:00:00 EDT 2020}
}