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Title: Materials Data on CaMn4O8 by Materials Project

Abstract

CaMn4O8 is beta indium sulfide-derived structured and crystallizes in the trigonal R-3m space group. The structure is three-dimensional. Ca2+ is bonded in a 6-coordinate geometry to six equivalent O2- atoms. All Ca–O bond lengths are 2.39 Å. There are two inequivalent Mn+3.50+ sites. In the first Mn+3.50+ site, Mn+3.50+ is bonded to six O2- atoms to form edge-sharing MnO6 octahedra. There is four shorter (1.95 Å) and two longer (1.99 Å) Mn–O bond length. In the second Mn+3.50+ site, Mn+3.50+ is bonded to six equivalent O2- atoms to form edge-sharing MnO6 octahedra. All Mn–O bond lengths are 2.14 Å. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted see-saw-like geometry to one Ca2+ and three Mn+3.50+ atoms. In the second O2- site, O2- is bonded in a 3-coordinate geometry to three equivalent Mn+3.50+ atoms.

Authors:
Publication Date:
Other Number(s):
mvc-11037
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; CaMn4O8; Ca-Mn-O
OSTI Identifier:
1318090
DOI:
https://doi.org/10.17188/1318090

Citation Formats

The Materials Project. Materials Data on CaMn4O8 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1318090.
The Materials Project. Materials Data on CaMn4O8 by Materials Project. United States. doi:https://doi.org/10.17188/1318090
The Materials Project. 2020. "Materials Data on CaMn4O8 by Materials Project". United States. doi:https://doi.org/10.17188/1318090. https://www.osti.gov/servlets/purl/1318090. Pub date:Mon Jul 20 00:00:00 EDT 2020
@article{osti_1318090,
title = {Materials Data on CaMn4O8 by Materials Project},
author = {The Materials Project},
abstractNote = {CaMn4O8 is beta indium sulfide-derived structured and crystallizes in the trigonal R-3m space group. The structure is three-dimensional. Ca2+ is bonded in a 6-coordinate geometry to six equivalent O2- atoms. All Ca–O bond lengths are 2.39 Å. There are two inequivalent Mn+3.50+ sites. In the first Mn+3.50+ site, Mn+3.50+ is bonded to six O2- atoms to form edge-sharing MnO6 octahedra. There is four shorter (1.95 Å) and two longer (1.99 Å) Mn–O bond length. In the second Mn+3.50+ site, Mn+3.50+ is bonded to six equivalent O2- atoms to form edge-sharing MnO6 octahedra. All Mn–O bond lengths are 2.14 Å. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted see-saw-like geometry to one Ca2+ and three Mn+3.50+ atoms. In the second O2- site, O2- is bonded in a 3-coordinate geometry to three equivalent Mn+3.50+ atoms.},
doi = {10.17188/1318090},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Mon Jul 20 00:00:00 EDT 2020},
month = {Mon Jul 20 00:00:00 EDT 2020}
}