U.S. Department of EnergyOffice of Scientific and Technical Information
Materials Data on Li2CuF5 by Materials Project
Abstract
Li2CuF5 crystallizes in the monoclinic P2_1/m space group. The structure is three-dimensional. there are four inequivalent Li1+ sites. In the first Li1+ site, Li1+ is bonded in a rectangular see-saw-like geometry to four F1- atoms. There are a spread of Li–F bond distances ranging from 1.96–2.21 Å. In the second Li1+ site, Li1+ is bonded in a 5-coordinate geometry to five F1- atoms. There are a spread of Li–F bond distances ranging from 1.89–2.19 Å. In the third Li1+ site, Li1+ is bonded in a 5-coordinate geometry to five F1- atoms. There are a spread of Li–F bond distances ranging from 1.90–2.19 Å. In the fourth Li1+ site, Li1+ is bonded in a rectangular see-saw-like geometry to four F1- atoms. There are three shorter (1.97 Å) and one longer (2.20 Å) Li–F bond lengths. There are two inequivalent Cu3+ sites. In the first Cu3+ site, Cu3+ is bonded to six F1- atoms to form corner-sharing CuF6 octahedra. The corner-sharing octahedral tilt angles are 0°. There are a spread of Cu–F bond distances ranging from 1.85–1.93 Å. In the second Cu3+ site, Cu3+ is bonded to six F1- atoms to form corner-sharing CuF6 octahedra. The corner-sharing octahedral tilt angles are 0°.more »
- Authors:
- Publication Date:
- Other Number(s):
- mp-765512
- 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; Li2CuF5; Cu-F-Li
- OSTI Identifier:
- 1296092
- DOI:
- https://doi.org/10.17188/1296092
Citation Formats
The Materials Project. Materials Data on Li2CuF5 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1296092.
The Materials Project. Materials Data on Li2CuF5 by Materials Project. United States. doi:https://doi.org/10.17188/1296092
The Materials Project. 2020.
"Materials Data on Li2CuF5 by Materials Project". United States. doi:https://doi.org/10.17188/1296092. https://www.osti.gov/servlets/purl/1296092. Pub date:Fri Jun 05 00:00:00 EDT 2020
@article{osti_1296092,
title = {Materials Data on Li2CuF5 by Materials Project},
author = {The Materials Project},
abstractNote = {Li2CuF5 crystallizes in the monoclinic P2_1/m space group. The structure is three-dimensional. there are four inequivalent Li1+ sites. In the first Li1+ site, Li1+ is bonded in a rectangular see-saw-like geometry to four F1- atoms. There are a spread of Li–F bond distances ranging from 1.96–2.21 Å. In the second Li1+ site, Li1+ is bonded in a 5-coordinate geometry to five F1- atoms. There are a spread of Li–F bond distances ranging from 1.89–2.19 Å. In the third Li1+ site, Li1+ is bonded in a 5-coordinate geometry to five F1- atoms. There are a spread of Li–F bond distances ranging from 1.90–2.19 Å. In the fourth Li1+ site, Li1+ is bonded in a rectangular see-saw-like geometry to four F1- atoms. There are three shorter (1.97 Å) and one longer (2.20 Å) Li–F bond lengths. There are two inequivalent Cu3+ sites. In the first Cu3+ site, Cu3+ is bonded to six F1- atoms to form corner-sharing CuF6 octahedra. The corner-sharing octahedral tilt angles are 0°. There are a spread of Cu–F bond distances ranging from 1.85–1.93 Å. In the second Cu3+ site, Cu3+ is bonded to six F1- atoms to form corner-sharing CuF6 octahedra. The corner-sharing octahedral tilt angles are 0°. There are a spread of Cu–F bond distances ranging from 1.84–1.93 Å. There are eight inequivalent F1- sites. In the first F1- site, F1- is bonded in a linear geometry to two equivalent Cu3+ atoms. In the second F1- site, F1- is bonded in a bent 150 degrees geometry to one Li1+ and one Cu3+ atom. In the third F1- site, F1- is bonded to three Li1+ and one Cu3+ atom to form a mixture of distorted edge and corner-sharing FLi3Cu tetrahedra. In the fourth F1- site, F1- is bonded in a trigonal planar geometry to two Li1+ and one Cu3+ atom. In the fifth F1- site, F1- is bonded in a trigonal planar geometry to two Li1+ and one Cu3+ atom. In the sixth F1- site, F1- is bonded to three Li1+ and one Cu3+ atom to form a mixture of distorted edge and corner-sharing FLi3Cu tetrahedra. In the seventh F1- site, F1- is bonded in a bent 150 degrees geometry to one Li1+ and one Cu3+ atom. In the eighth F1- site, F1- is bonded in a linear geometry to two equivalent Cu3+ atoms.},
doi = {10.17188/1296092},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {6}
}