Materials Data on LiV(Si2O5)3 by Materials Project
Abstract
LiV(Si2O5)3 crystallizes in the orthorhombic Cmce space group. The structure is three-dimensional. Li1+ is bonded in a 4-coordinate geometry to four O2- atoms. There are two shorter (1.99 Å) and two longer (2.02 Å) Li–O bond lengths. V5+ is bonded to six O2- atoms to form VO6 octahedra that share corners with six SiO4 tetrahedra. There are a spread of V–O bond distances ranging from 1.82–1.95 Å. There are three inequivalent Si4+ sites. In the first Si4+ site, Si4+ is bonded to four O2- atoms to form SiO4 tetrahedra that share a cornercorner with one VO6 octahedra and corners with three SiO4 tetrahedra. The corner-sharing octahedral tilt angles are 36°. There is one shorter (1.62 Å) and three longer (1.63 Å) Si–O bond length. In the second Si4+ site, Si4+ is bonded to four O2- atoms to form SiO4 tetrahedra that share a cornercorner with one VO6 octahedra and corners with three SiO4 tetrahedra. The corner-sharing octahedral tilt angles are 36°. There are a spread of Si–O bond distances ranging from 1.62–1.64 Å. In the third Si4+ site, Si4+ is bonded to four O2- atoms to form SiO4 tetrahedra that share a cornercorner with one VO6 octahedra and corners withmore »
- Authors:
- Publication Date:
- Other Number(s):
- mp-775301
- 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; LiV(Si2O5)3; Li-O-Si-V
- OSTI Identifier:
- 1303051
- DOI:
- https://doi.org/10.17188/1303051
Citation Formats
The Materials Project. Materials Data on LiV(Si2O5)3 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1303051.
The Materials Project. Materials Data on LiV(Si2O5)3 by Materials Project. United States. doi:https://doi.org/10.17188/1303051
The Materials Project. 2020.
"Materials Data on LiV(Si2O5)3 by Materials Project". United States. doi:https://doi.org/10.17188/1303051. https://www.osti.gov/servlets/purl/1303051. Pub date:Wed Apr 29 00:00:00 EDT 2020
@article{osti_1303051,
title = {Materials Data on LiV(Si2O5)3 by Materials Project},
author = {The Materials Project},
abstractNote = {LiV(Si2O5)3 crystallizes in the orthorhombic Cmce space group. The structure is three-dimensional. Li1+ is bonded in a 4-coordinate geometry to four O2- atoms. There are two shorter (1.99 Å) and two longer (2.02 Å) Li–O bond lengths. V5+ is bonded to six O2- atoms to form VO6 octahedra that share corners with six SiO4 tetrahedra. There are a spread of V–O bond distances ranging from 1.82–1.95 Å. There are three inequivalent Si4+ sites. In the first Si4+ site, Si4+ is bonded to four O2- atoms to form SiO4 tetrahedra that share a cornercorner with one VO6 octahedra and corners with three SiO4 tetrahedra. The corner-sharing octahedral tilt angles are 36°. There is one shorter (1.62 Å) and three longer (1.63 Å) Si–O bond length. In the second Si4+ site, Si4+ is bonded to four O2- atoms to form SiO4 tetrahedra that share a cornercorner with one VO6 octahedra and corners with three SiO4 tetrahedra. The corner-sharing octahedral tilt angles are 36°. There are a spread of Si–O bond distances ranging from 1.62–1.64 Å. In the third Si4+ site, Si4+ is bonded to four O2- atoms to form SiO4 tetrahedra that share a cornercorner with one VO6 octahedra and corners with three SiO4 tetrahedra. The corner-sharing octahedral tilt angles are 35°. There are a spread of Si–O bond distances ranging from 1.62–1.64 Å. There are nine inequivalent O2- sites. In the first O2- site, O2- is bonded in a bent 150 degrees geometry to one V5+ and one Si4+ atom. In the second O2- site, O2- is bonded in a bent 150 degrees geometry to two equivalent Si4+ atoms. In the third O2- site, O2- is bonded in a bent 150 degrees geometry to two equivalent Si4+ atoms. In the fourth O2- site, O2- is bonded in a bent 150 degrees geometry to two Si4+ atoms. In the fifth O2- site, O2- is bonded in a bent 150 degrees geometry to two Si4+ atoms. In the sixth O2- site, O2- is bonded in a bent 150 degrees geometry to two Si4+ atoms. In the seventh O2- site, O2- is bonded in a bent 150 degrees geometry to two equivalent Si4+ atoms. In the eighth O2- site, O2- is bonded in a distorted trigonal non-coplanar geometry to one Li1+, one V5+, and one Si4+ atom. In the ninth O2- site, O2- is bonded in a distorted trigonal non-coplanar geometry to one Li1+, one V5+, and one Si4+ atom.},
doi = {10.17188/1303051},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {4}
}