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Title: Materials Data on LiMg3O4 by Materials Project

Abstract

LiMg3O4 is Caswellsilverite-like structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Li is bonded to six O atoms to form LiO6 octahedra that share corners with six equivalent LiO6 octahedra and edges with twelve equivalent MgO6 octahedra. The corner-sharing octahedral tilt angles are 0°. All Li–O bond lengths are 2.11 Å. Mg is bonded to six O atoms to form MgO6 octahedra that share corners with six equivalent MgO6 octahedra, edges with four equivalent LiO6 octahedra, and edges with eight equivalent MgO6 octahedra. The corner-sharing octahedral tilt angles are 0°. All Mg–O bond lengths are 2.11 Å. There are four inequivalent O sites. In the first O site, O is bonded to two equivalent Li and four equivalent Mg atoms to form OLi2Mg4 octahedra that share corners with six equivalent OLi2Mg4 octahedra and edges with twelve OMg6 octahedra. The corner-sharing octahedral tilt angles are 0°. All O–Mg bond lengths are 2.11 Å. In the second O site, O is bonded to six equivalent Mg atoms to form OMg6 octahedra that share corners with six equivalent OMg6 octahedra and edges with twelve OLi2Mg4 octahedra. The corner-sharing octahedral tilt angles are 0°. In the third O site,more » O is bonded to two equivalent Li and four equivalent Mg atoms to form a mixture of corner and edge-sharing OLi2Mg4 octahedra. The corner-sharing octahedral tilt angles are 0°. In the fourth O site, O is bonded to two equivalent Li and four equivalent Mg atoms to form a mixture of corner and edge-sharing OLi2Mg4 octahedra. The corner-sharing octahedral tilt angles are 0°.« less

Authors:
Publication Date:
Other Number(s):
mp-1099259
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; LiMg3O4; Li-Mg-O
OSTI Identifier:
1721919
DOI:
https://doi.org/10.17188/1721919

Citation Formats

The Materials Project. Materials Data on LiMg3O4 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1721919.
The Materials Project. Materials Data on LiMg3O4 by Materials Project. United States. doi:https://doi.org/10.17188/1721919
The Materials Project. 2020. "Materials Data on LiMg3O4 by Materials Project". United States. doi:https://doi.org/10.17188/1721919. https://www.osti.gov/servlets/purl/1721919. Pub date:Mon May 04 00:00:00 EDT 2020
@article{osti_1721919,
title = {Materials Data on LiMg3O4 by Materials Project},
author = {The Materials Project},
abstractNote = {LiMg3O4 is Caswellsilverite-like structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Li is bonded to six O atoms to form LiO6 octahedra that share corners with six equivalent LiO6 octahedra and edges with twelve equivalent MgO6 octahedra. The corner-sharing octahedral tilt angles are 0°. All Li–O bond lengths are 2.11 Å. Mg is bonded to six O atoms to form MgO6 octahedra that share corners with six equivalent MgO6 octahedra, edges with four equivalent LiO6 octahedra, and edges with eight equivalent MgO6 octahedra. The corner-sharing octahedral tilt angles are 0°. All Mg–O bond lengths are 2.11 Å. There are four inequivalent O sites. In the first O site, O is bonded to two equivalent Li and four equivalent Mg atoms to form OLi2Mg4 octahedra that share corners with six equivalent OLi2Mg4 octahedra and edges with twelve OMg6 octahedra. The corner-sharing octahedral tilt angles are 0°. All O–Mg bond lengths are 2.11 Å. In the second O site, O is bonded to six equivalent Mg atoms to form OMg6 octahedra that share corners with six equivalent OMg6 octahedra and edges with twelve OLi2Mg4 octahedra. The corner-sharing octahedral tilt angles are 0°. In the third O site, O is bonded to two equivalent Li and four equivalent Mg atoms to form a mixture of corner and edge-sharing OLi2Mg4 octahedra. The corner-sharing octahedral tilt angles are 0°. In the fourth O site, O is bonded to two equivalent Li and four equivalent Mg atoms to form a mixture of corner and edge-sharing OLi2Mg4 octahedra. The corner-sharing octahedral tilt angles are 0°.},
doi = {10.17188/1721919},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}