Materials Data on K2AlF5 by Materials Project
K2AlF5 crystallizes in the tetragonal P4/mmm space group. The structure is three-dimensional. K1+ is bonded in a 10-coordinate geometry to ten F1- atoms. There are eight shorter (2.86 Å) and two longer (3.02 Å) K–F bond lengths. Al3+ is bonded to six F1- atoms to form corner-sharing AlF6 octahedra. The corner-sharing octahedral tilt angles are 0°. There is four shorter (1.81 Å) and two longer (1.88 Å) Al–F bond length. There are two inequivalent F1- sites. In the first F1- site, F1- is bonded in a distorted single-bond geometry to four equivalent K1+ and one Al3+ atom. In the second F1- site, F1- is bonded in a linear geometry to four equivalent K1+ and two equivalent Al3+ atoms.
- Research Organization:
- Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). LBNL Materials Project
- Sponsoring Organization:
- USDOE Office of Science (SC), Basic Energy Sciences (BES)
- Contributing Organization:
- MIT; UC Berkeley; Duke; U Louvain
- DOE Contract Number:
- AC02-05CH11231; EDCBEE
- OSTI ID:
- 1313274
- Report Number(s):
- mp-9486
- Resource Relation:
- Related Information: https://materialsproject.org/citing
- Country of Publication:
- United States
- Language:
- English
Similar Records
Materials Data on Al3Pb5F19 by Materials Project
Materials Data on K3AlF6 by Materials Project
Materials Data on NaAlF4 by Materials Project
Dataset
·
Sat Jan 12 00:00:00 EST 2019
·
OSTI ID:1313274
Materials Data on K3AlF6 by Materials Project
Dataset
·
Sat Jan 12 00:00:00 EST 2019
·
OSTI ID:1313274
Materials Data on NaAlF4 by Materials Project
Dataset
·
Tue Jul 14 00:00:00 EDT 2020
·
OSTI ID:1313274