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}
}