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Title: Materials Data on Li5AgF8 by Materials Project

Abstract

Li5AgF8 is Spinel-like structured and crystallizes in the trigonal R-3m space group. The structure is three-dimensional. there are two inequivalent Li1+ sites. In the first Li1+ site, Li1+ is bonded to four F1- atoms to form LiF4 tetrahedra that share corners with three equivalent AgF6 octahedra and corners with nine equivalent LiF6 octahedra. The corner-sharing octahedra tilt angles range from 52–63°. There is one shorter (1.89 Å) and three longer (1.97 Å) Li–F bond length. In the second Li1+ site, Li1+ is bonded to six F1- atoms to form LiF6 octahedra that share corners with six equivalent LiF4 tetrahedra, edges with two equivalent AgF6 octahedra, and edges with four equivalent LiF6 octahedra. There are two shorter (2.00 Å) and four longer (2.12 Å) Li–F bond lengths. Ag3+ is bonded to six equivalent F1- atoms to form AgF6 octahedra that share corners with six equivalent LiF4 tetrahedra and edges with six equivalent LiF6 octahedra. All Ag–F bond lengths are 2.11 Å. There are two inequivalent F1- sites. In the first F1- site, F1- is bonded in a rectangular see-saw-like geometry to three Li1+ and one Ag3+ atom. In the second F1- site, F1- is bonded to four Li1+ atoms to formmore » distorted corner-sharing FLi4 trigonal pyramids.« less

Publication Date:
Other Number(s):
mp-758251
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; Li5AgF8; Ag-F-Li
OSTI Identifier:
1273015
DOI:
10.17188/1273015

Citation Formats

The Materials Project. Materials Data on Li5AgF8 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1273015.
The Materials Project. Materials Data on Li5AgF8 by Materials Project. United States. doi:10.17188/1273015.
The Materials Project. 2020. "Materials Data on Li5AgF8 by Materials Project". United States. doi:10.17188/1273015. https://www.osti.gov/servlets/purl/1273015. Pub date:Sun May 03 00:00:00 EDT 2020
@article{osti_1273015,
title = {Materials Data on Li5AgF8 by Materials Project},
author = {The Materials Project},
abstractNote = {Li5AgF8 is Spinel-like structured and crystallizes in the trigonal R-3m space group. The structure is three-dimensional. there are two inequivalent Li1+ sites. In the first Li1+ site, Li1+ is bonded to four F1- atoms to form LiF4 tetrahedra that share corners with three equivalent AgF6 octahedra and corners with nine equivalent LiF6 octahedra. The corner-sharing octahedra tilt angles range from 52–63°. There is one shorter (1.89 Å) and three longer (1.97 Å) Li–F bond length. In the second Li1+ site, Li1+ is bonded to six F1- atoms to form LiF6 octahedra that share corners with six equivalent LiF4 tetrahedra, edges with two equivalent AgF6 octahedra, and edges with four equivalent LiF6 octahedra. There are two shorter (2.00 Å) and four longer (2.12 Å) Li–F bond lengths. Ag3+ is bonded to six equivalent F1- atoms to form AgF6 octahedra that share corners with six equivalent LiF4 tetrahedra and edges with six equivalent LiF6 octahedra. All Ag–F bond lengths are 2.11 Å. There are two inequivalent F1- sites. In the first F1- site, F1- is bonded in a rectangular see-saw-like geometry to three Li1+ and one Ag3+ atom. In the second F1- site, F1- is bonded to four Li1+ atoms to form distorted corner-sharing FLi4 trigonal pyramids.},
doi = {10.17188/1273015},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}

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