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Title: Materials Data on Mg6MnO8 by Materials Project

Abstract

Mg6MnO8 crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Mg2+ is bonded to six O2- atoms to form MgO6 octahedra that share corners with six equivalent MgO6 octahedra, edges with two equivalent MnO6 octahedra, and edges with eight equivalent MgO6 octahedra. The corner-sharing octahedra tilt angles range from 0–9°. There are two shorter (2.12 Å) and four longer (2.13 Å) Mg–O bond lengths. Mn4+ is bonded to six equivalent O2- atoms to form MnO6 octahedra that share edges with twelve equivalent MgO6 octahedra. All Mn–O bond lengths are 1.94 Å. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded to six equivalent Mg2+ atoms to form OMg6 octahedra that share corners with six equivalent OMg6 octahedra and edges with twelve equivalent OMg4Mn square pyramids. The corner-sharing octahedral tilt angles are 0°. In the second O2- site, O2- is bonded to four equivalent Mg2+ and one Mn4+ atom to form OMg4Mn square pyramids that share corners with nine equivalent OMg4Mn square pyramids, edges with four equivalent OMg6 octahedra, and edges with four equivalent OMg4Mn square pyramids.

Authors:
Publication Date:
Other Number(s):
mp-19239
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; Mg6MnO8; Mg-Mn-O
OSTI Identifier:
1194097
DOI:
https://doi.org/10.17188/1194097

Citation Formats

The Materials Project. Materials Data on Mg6MnO8 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1194097.
The Materials Project. Materials Data on Mg6MnO8 by Materials Project. United States. doi:https://doi.org/10.17188/1194097
The Materials Project. 2020. "Materials Data on Mg6MnO8 by Materials Project". United States. doi:https://doi.org/10.17188/1194097. https://www.osti.gov/servlets/purl/1194097. Pub date:Thu Jul 16 00:00:00 EDT 2020
@article{osti_1194097,
title = {Materials Data on Mg6MnO8 by Materials Project},
author = {The Materials Project},
abstractNote = {Mg6MnO8 crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Mg2+ is bonded to six O2- atoms to form MgO6 octahedra that share corners with six equivalent MgO6 octahedra, edges with two equivalent MnO6 octahedra, and edges with eight equivalent MgO6 octahedra. The corner-sharing octahedra tilt angles range from 0–9°. There are two shorter (2.12 Å) and four longer (2.13 Å) Mg–O bond lengths. Mn4+ is bonded to six equivalent O2- atoms to form MnO6 octahedra that share edges with twelve equivalent MgO6 octahedra. All Mn–O bond lengths are 1.94 Å. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded to six equivalent Mg2+ atoms to form OMg6 octahedra that share corners with six equivalent OMg6 octahedra and edges with twelve equivalent OMg4Mn square pyramids. The corner-sharing octahedral tilt angles are 0°. In the second O2- site, O2- is bonded to four equivalent Mg2+ and one Mn4+ atom to form OMg4Mn square pyramids that share corners with nine equivalent OMg4Mn square pyramids, edges with four equivalent OMg6 octahedra, and edges with four equivalent OMg4Mn square pyramids.},
doi = {10.17188/1194097},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Thu Jul 16 00:00:00 EDT 2020},
month = {Thu Jul 16 00:00:00 EDT 2020}
}