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Title: Materials Data on Mn2CoO4 by Materials Project

Abstract

CoMn2O4 is Spinel structured and crystallizes in the tetragonal I4_1/amd space group. The structure is three-dimensional. Mn2+ is bonded to six equivalent O2- atoms to form MnO6 octahedra that share corners with six equivalent CoO4 tetrahedra and edges with six equivalent MnO6 octahedra. There are four shorter (1.98 Å) and two longer (2.29 Å) Mn–O bond lengths. Co4+ is bonded to four equivalent O2- atoms to form CoO4 tetrahedra that share corners with twelve equivalent MnO6 octahedra. The corner-sharing octahedra tilt angles range from 55–59°. All Co–O bond lengths are 2.01 Å. O2- is bonded in a distorted rectangular see-saw-like geometry to three equivalent Mn2+ and one Co4+ atom.

Authors:
Publication Date:
Other Number(s):
mp-1221996
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; Mn2CoO4; Co-Mn-O
OSTI Identifier:
1714692
DOI:
https://doi.org/10.17188/1714692

Citation Formats

The Materials Project. Materials Data on Mn2CoO4 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1714692.
The Materials Project. Materials Data on Mn2CoO4 by Materials Project. United States. doi:https://doi.org/10.17188/1714692
The Materials Project. 2020. "Materials Data on Mn2CoO4 by Materials Project". United States. doi:https://doi.org/10.17188/1714692. https://www.osti.gov/servlets/purl/1714692. Pub date:Sat May 02 00:00:00 EDT 2020
@article{osti_1714692,
title = {Materials Data on Mn2CoO4 by Materials Project},
author = {The Materials Project},
abstractNote = {CoMn2O4 is Spinel structured and crystallizes in the tetragonal I4_1/amd space group. The structure is three-dimensional. Mn2+ is bonded to six equivalent O2- atoms to form MnO6 octahedra that share corners with six equivalent CoO4 tetrahedra and edges with six equivalent MnO6 octahedra. There are four shorter (1.98 Å) and two longer (2.29 Å) Mn–O bond lengths. Co4+ is bonded to four equivalent O2- atoms to form CoO4 tetrahedra that share corners with twelve equivalent MnO6 octahedra. The corner-sharing octahedra tilt angles range from 55–59°. All Co–O bond lengths are 2.01 Å. O2- is bonded in a distorted rectangular see-saw-like geometry to three equivalent Mn2+ and one Co4+ atom.},
doi = {10.17188/1714692},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Sat May 02 00:00:00 EDT 2020},
month = {Sat May 02 00:00:00 EDT 2020}
}