U.S. Department of EnergyOffice of Scientific and Technical Information
Materials Data on Li2V3CrO8 by Materials Project
Abstract
Li2V3CrO8 is Spinel-derived structured and crystallizes in the monoclinic Cc space group. The structure is three-dimensional. there are two inequivalent Li1+ sites. In the first Li1+ site, Li1+ is bonded to four O2- atoms to form LiO4 tetrahedra that share corners with three equivalent CrO6 octahedra and corners with nine VO6 octahedra. The corner-sharing octahedra tilt angles range from 53–63°. There are a spread of Li–O bond distances ranging from 1.97–1.99 Å. In the second Li1+ site, Li1+ is bonded in a rectangular see-saw-like geometry to four O2- atoms. There is one shorter (1.78 Å) and three longer (1.97 Å) Li–O bond length. There are three inequivalent V4+ sites. In the first V4+ site, V4+ is bonded to six O2- atoms to form VO6 octahedra that share corners with two equivalent CrO6 octahedra, corners with three equivalent LiO4 tetrahedra, an edgeedge with one CrO6 octahedra, and edges with four VO6 octahedra. The corner-sharing octahedral tilt angles are 53°. There are a spread of V–O bond distances ranging from 2.01–2.07 Å. In the second V4+ site, V4+ is bonded to six O2- atoms to form VO6 octahedra that share corners with two equivalent CrO6 octahedra, corners with three equivalent LiO4 tetrahedra,more »
- Authors:
- Publication Date:
- Other Number(s):
- mp-777666
- 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; Li2V3CrO8; Cr-Li-O-V
- OSTI Identifier:
- 1305218
- DOI:
- https://doi.org/10.17188/1305218
Citation Formats
The Materials Project. Materials Data on Li2V3CrO8 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1305218.
The Materials Project. Materials Data on Li2V3CrO8 by Materials Project. United States. doi:https://doi.org/10.17188/1305218
The Materials Project. 2020.
"Materials Data on Li2V3CrO8 by Materials Project". United States. doi:https://doi.org/10.17188/1305218. https://www.osti.gov/servlets/purl/1305218. Pub date:Wed Apr 29 00:00:00 EDT 2020
@article{osti_1305218,
title = {Materials Data on Li2V3CrO8 by Materials Project},
author = {The Materials Project},
abstractNote = {Li2V3CrO8 is Spinel-derived structured and crystallizes in the monoclinic Cc space group. The structure is three-dimensional. there are two inequivalent Li1+ sites. In the first Li1+ site, Li1+ is bonded to four O2- atoms to form LiO4 tetrahedra that share corners with three equivalent CrO6 octahedra and corners with nine VO6 octahedra. The corner-sharing octahedra tilt angles range from 53–63°. There are a spread of Li–O bond distances ranging from 1.97–1.99 Å. In the second Li1+ site, Li1+ is bonded in a rectangular see-saw-like geometry to four O2- atoms. There is one shorter (1.78 Å) and three longer (1.97 Å) Li–O bond length. There are three inequivalent V4+ sites. In the first V4+ site, V4+ is bonded to six O2- atoms to form VO6 octahedra that share corners with two equivalent CrO6 octahedra, corners with three equivalent LiO4 tetrahedra, an edgeedge with one CrO6 octahedra, and edges with four VO6 octahedra. The corner-sharing octahedral tilt angles are 53°. There are a spread of V–O bond distances ranging from 2.01–2.07 Å. In the second V4+ site, V4+ is bonded to six O2- atoms to form VO6 octahedra that share corners with two equivalent CrO6 octahedra, corners with three equivalent LiO4 tetrahedra, an edgeedge with one CrO6 octahedra, and edges with four VO6 octahedra. The corner-sharing octahedra tilt angles range from 50–51°. There are a spread of V–O bond distances ranging from 1.92–2.01 Å. In the third V4+ site, V4+ is bonded to six O2- atoms to form VO6 octahedra that share corners with two equivalent CrO6 octahedra, corners with three equivalent LiO4 tetrahedra, an edgeedge with one CrO6 octahedra, and edges with four VO6 octahedra. The corner-sharing octahedra tilt angles range from 50–51°. There are a spread of V–O bond distances ranging from 1.91–2.02 Å. Cr2+ is bonded to six O2- atoms to form CrO6 octahedra that share corners with six VO6 octahedra, corners with three equivalent LiO4 tetrahedra, and edges with three VO6 octahedra. The corner-sharing octahedra tilt angles range from 50–53°. There are a spread of Cr–O bond distances ranging from 2.04–2.08 Å. There are eight inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to one Li1+, two V4+, and one Cr2+ atom. In the second O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to one Li1+, two V4+, and one Cr2+ atom. In the third O2- site, O2- is bonded to one Li1+, two V4+, and one Cr2+ atom to form distorted OLiV2Cr tetrahedra that share corners with three OLiV3 tetrahedra, a cornercorner with one OLiV2Cr trigonal pyramid, an edgeedge with one OLiV2Cr tetrahedra, and an edgeedge with one OLiV2Cr trigonal pyramid. In the fourth O2- site, O2- is bonded in a rectangular see-saw-like geometry to one Li1+ and three V4+ atoms. In the fifth O2- site, O2- is bonded to one Li1+ and three V4+ atoms to form distorted corner-sharing OLiV3 tetrahedra. In the sixth O2- site, O2- is bonded in a rectangular see-saw-like geometry to one Li1+, two V4+, and one Cr2+ atom. In the seventh O2- site, O2- is bonded to one Li1+, two V4+, and one Cr2+ atom to form a mixture of distorted edge and corner-sharing OLiV2Cr tetrahedra. In the eighth O2- site, O2- is bonded to one Li1+, two V4+, and one Cr2+ atom to form a mixture of distorted edge and corner-sharing OLiV2Cr trigonal pyramids.},
doi = {10.17188/1305218},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Wed Apr 29 00:00:00 EDT 2020},
month = {Wed Apr 29 00:00:00 EDT 2020}
}