U.S. Department of EnergyOffice of Scientific and Technical Information
Materials Data on K2AlHgF6 by Materials Project
Abstract
K2HgAlF6 crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. K1+ is bonded to twelve equivalent F1- atoms to form KF12 cuboctahedra that share corners with twelve equivalent KF12 cuboctahedra, faces with six equivalent KF12 cuboctahedra, faces with four equivalent HgF6 octahedra, and faces with four equivalent AlF6 octahedra. All K–F bond lengths are 3.13 Å. Hg1+ is bonded to six equivalent F1- atoms to form HgF6 octahedra that share corners with six equivalent AlF6 octahedra and faces with eight equivalent KF12 cuboctahedra. The corner-sharing octahedral tilt angles are 0°. All Hg–F bond lengths are 2.56 Å. Al3+ is bonded to six equivalent F1- atoms to form AlF6 octahedra that share corners with six equivalent HgF6 octahedra and faces with eight equivalent KF12 cuboctahedra. The corner-sharing octahedral tilt angles are 0°. All Al–F bond lengths are 1.84 Å. F1- is bonded in a distorted single-bond geometry to four equivalent K1+, one Hg1+, and one Al3+ atom.
- Authors:
- Publication Date:
- Other Number(s):
- mp-1112209
- 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; K2AlHgF6; Al-F-Hg-K
- OSTI Identifier:
- 1736380
- DOI:
- https://doi.org/10.17188/1736380
Citation Formats
The Materials Project. Materials Data on K2AlHgF6 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1736380.
The Materials Project. Materials Data on K2AlHgF6 by Materials Project. United States. doi:https://doi.org/10.17188/1736380
The Materials Project. 2020.
"Materials Data on K2AlHgF6 by Materials Project". United States. doi:https://doi.org/10.17188/1736380. https://www.osti.gov/servlets/purl/1736380. Pub date:Sun May 03 00:00:00 EDT 2020
@article{osti_1736380,
title = {Materials Data on K2AlHgF6 by Materials Project},
author = {The Materials Project},
abstractNote = {K2HgAlF6 crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. K1+ is bonded to twelve equivalent F1- atoms to form KF12 cuboctahedra that share corners with twelve equivalent KF12 cuboctahedra, faces with six equivalent KF12 cuboctahedra, faces with four equivalent HgF6 octahedra, and faces with four equivalent AlF6 octahedra. All K–F bond lengths are 3.13 Å. Hg1+ is bonded to six equivalent F1- atoms to form HgF6 octahedra that share corners with six equivalent AlF6 octahedra and faces with eight equivalent KF12 cuboctahedra. The corner-sharing octahedral tilt angles are 0°. All Hg–F bond lengths are 2.56 Å. Al3+ is bonded to six equivalent F1- atoms to form AlF6 octahedra that share corners with six equivalent HgF6 octahedra and faces with eight equivalent KF12 cuboctahedra. The corner-sharing octahedral tilt angles are 0°. All Al–F bond lengths are 1.84 Å. F1- is bonded in a distorted single-bond geometry to four equivalent K1+, one Hg1+, and one Al3+ atom.},
doi = {10.17188/1736380},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}