Materials Data on Na3AlF6 by Materials Project
Abstract
Na3AlF6 crystallizes in the orthorhombic Immm space group. The structure is three-dimensional. there are two inequivalent Na1+ sites. In the first Na1+ site, Na1+ is bonded in a 12-coordinate geometry to twelve F1- atoms. There are a spread of Na–F bond distances ranging from 2.62–3.09 Å. In the second Na1+ site, Na1+ is bonded to six F1- atoms to form NaF6 octahedra that share corners with six equivalent AlF6 octahedra. The corner-sharing octahedra tilt angles range from 0–4°. There are four shorter (2.20 Å) and two longer (2.21 Å) Na–F bond lengths. Al3+ is bonded to six F1- atoms to form AlF6 octahedra that share corners with six equivalent NaF6 octahedra. The corner-sharing octahedra tilt angles range from 0–4°. All Al–F bond lengths are 1.82 Å. There are two inequivalent F1- sites. In the first F1- site, F1- is bonded in a 4-coordinate geometry to five Na1+ and one Al3+ atom. In the second F1- site, F1- is bonded in a distorted linear geometry to five Na1+ and one Al3+ atom.
- Authors:
- Publication Date:
- Other Number(s):
- mp-5468
- 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; Na3AlF6; Al-F-Na
- OSTI Identifier:
- 1267253
- DOI:
- https://doi.org/10.17188/1267253
Citation Formats
The Materials Project. Materials Data on Na3AlF6 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1267253.
The Materials Project. Materials Data on Na3AlF6 by Materials Project. United States. doi:https://doi.org/10.17188/1267253
The Materials Project. 2020.
"Materials Data on Na3AlF6 by Materials Project". United States. doi:https://doi.org/10.17188/1267253. https://www.osti.gov/servlets/purl/1267253. Pub date:Thu Jul 16 00:00:00 EDT 2020
@article{osti_1267253,
title = {Materials Data on Na3AlF6 by Materials Project},
author = {The Materials Project},
abstractNote = {Na3AlF6 crystallizes in the orthorhombic Immm space group. The structure is three-dimensional. there are two inequivalent Na1+ sites. In the first Na1+ site, Na1+ is bonded in a 12-coordinate geometry to twelve F1- atoms. There are a spread of Na–F bond distances ranging from 2.62–3.09 Å. In the second Na1+ site, Na1+ is bonded to six F1- atoms to form NaF6 octahedra that share corners with six equivalent AlF6 octahedra. The corner-sharing octahedra tilt angles range from 0–4°. There are four shorter (2.20 Å) and two longer (2.21 Å) Na–F bond lengths. Al3+ is bonded to six F1- atoms to form AlF6 octahedra that share corners with six equivalent NaF6 octahedra. The corner-sharing octahedra tilt angles range from 0–4°. All Al–F bond lengths are 1.82 Å. There are two inequivalent F1- sites. In the first F1- site, F1- is bonded in a 4-coordinate geometry to five Na1+ and one Al3+ atom. In the second F1- site, F1- is bonded in a distorted linear geometry to five Na1+ and one Al3+ atom.},
doi = {10.17188/1267253},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}