U.S. Department of EnergyOffice of Scientific and Technical Information
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
- Research Org.:
- LBNL Materials Project; Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)
- Collaborations:
- The Materials Project; MIT; UC Berkeley; Duke; U Louvain
- Subject:
- 36 MATERIALS SCIENCE; F-Ge-K; K2GeF6; crystal structure
- OSTI Identifier:
- 1307631
- DOI:
- https://doi.org/10.17188/1307631
Citation Formats
Materials Data on K2GeF6 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1307631.
Materials Data on K2GeF6 by Materials Project. United States. doi:https://doi.org/10.17188/1307631
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},
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}
}