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Title: Materials Data on K2GeF6 by Materials Project

Abstract

K2GeF6 crystallizes in the trigonal P-3m1 space group. The structure is three-dimensional. K1+ is bonded to twelve equivalent F1- atoms to form distorted KF12 cuboctahedra that share corners with six equivalent KF12 cuboctahedra, corners with three equivalent GeF6 octahedra, faces with eight equivalent KF12 cuboctahedra, and faces with three equivalent GeF6 octahedra. The corner-sharing octahedral tilt angles are 18°. There are a spread of K–F bond distances ranging from 2.91–3.04 Å. Ge4+ is bonded to six equivalent F1- atoms to form GeF6 octahedra that share corners with six equivalent KF12 cuboctahedra and faces with six equivalent KF12 cuboctahedra. All Ge–F bond lengths are 1.84 Å. F1- is bonded in a distorted single-bond geometry to four equivalent K1+ and one Ge4+ atom.

Publication Date:
Other Number(s):
mp-7825
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; K2GeF6; F-Ge-K
OSTI Identifier:
1307631
DOI:
https://doi.org/10.17188/1307631

Citation Formats

The Materials Project. Materials Data on K2GeF6 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1307631.
The Materials Project. Materials Data on K2GeF6 by Materials Project. United States. doi:https://doi.org/10.17188/1307631
The Materials Project. 2020. "Materials Data on K2GeF6 by Materials Project". United States. doi:https://doi.org/10.17188/1307631. https://www.osti.gov/servlets/purl/1307631. Pub date:Thu Jul 16 00:00:00 EDT 2020
@article{osti_1307631,
title = {Materials Data on K2GeF6 by Materials Project},
author = {The Materials Project},
abstractNote = {K2GeF6 crystallizes in the trigonal P-3m1 space group. The structure is three-dimensional. K1+ is bonded to twelve equivalent F1- atoms to form distorted KF12 cuboctahedra that share corners with six equivalent KF12 cuboctahedra, corners with three equivalent GeF6 octahedra, faces with eight equivalent KF12 cuboctahedra, and faces with three equivalent GeF6 octahedra. The corner-sharing octahedral tilt angles are 18°. There are a spread of K–F bond distances ranging from 2.91–3.04 Å. Ge4+ is bonded to six equivalent F1- atoms to form GeF6 octahedra that share corners with six equivalent KF12 cuboctahedra and faces with six equivalent KF12 cuboctahedra. All Ge–F bond lengths are 1.84 Å. F1- is bonded in a distorted single-bond geometry to four equivalent K1+ and one Ge4+ atom.},
doi = {10.17188/1307631},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}