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Title: Materials Data on K3MnO4 by Materials Project

Abstract

K3MnO4 crystallizes in the tetragonal I-42m space group. The structure is three-dimensional. there are two inequivalent K sites. In the first K site, K is bonded to four equivalent O atoms to form distorted KO4 trigonal pyramids that share corners with four equivalent MnO4 tetrahedra and corners with four equivalent KO4 trigonal pyramids. All K–O bond lengths are 2.62 Å. In the second K site, K is bonded in a 8-coordinate geometry to four equivalent O atoms. All K–O bond lengths are 2.92 Å. Mn is bonded to four equivalent O atoms to form MnO4 tetrahedra that share corners with eight equivalent KO4 trigonal pyramids. All Mn–O bond lengths are 1.73 Å. O is bonded in a 1-coordinate geometry to three K and one Mn atom.

Authors:
Publication Date:
Other Number(s):
mp-19140
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; K3MnO4; K-Mn-O
OSTI Identifier:
1193964
DOI:
https://doi.org/10.17188/1193964

Citation Formats

The Materials Project. Materials Data on K3MnO4 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1193964.
The Materials Project. Materials Data on K3MnO4 by Materials Project. United States. doi:https://doi.org/10.17188/1193964
The Materials Project. 2020. "Materials Data on K3MnO4 by Materials Project". United States. doi:https://doi.org/10.17188/1193964. https://www.osti.gov/servlets/purl/1193964. Pub date:Thu Jul 16 00:00:00 EDT 2020
@article{osti_1193964,
title = {Materials Data on K3MnO4 by Materials Project},
author = {The Materials Project},
abstractNote = {K3MnO4 crystallizes in the tetragonal I-42m space group. The structure is three-dimensional. there are two inequivalent K sites. In the first K site, K is bonded to four equivalent O atoms to form distorted KO4 trigonal pyramids that share corners with four equivalent MnO4 tetrahedra and corners with four equivalent KO4 trigonal pyramids. All K–O bond lengths are 2.62 Å. In the second K site, K is bonded in a 8-coordinate geometry to four equivalent O atoms. All K–O bond lengths are 2.92 Å. Mn is bonded to four equivalent O atoms to form MnO4 tetrahedra that share corners with eight equivalent KO4 trigonal pyramids. All Mn–O bond lengths are 1.73 Å. O is bonded in a 1-coordinate geometry to three K and one Mn atom.},
doi = {10.17188/1193964},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Thu Jul 16 00:00:00 EDT 2020},
month = {Thu Jul 16 00:00:00 EDT 2020}
}