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Title: Materials Data on KMn4O8 by Materials Project

Abstract

KMn4O8 crystallizes in the triclinic P-1 space group. The structure is two-dimensional and consists of two manganese hydroxide (mn(oh)2) molecules and one KMn2O4 sheet oriented in the (0, -1, 1) direction. In the KMn2O4 sheet, K1+ is bonded in a 2-coordinate geometry to four O2- atoms. There are two shorter (2.48 Å) and two longer (2.97 Å) K–O bond lengths. There are two inequivalent Mn+3.75+ sites. In the first Mn+3.75+ site, Mn+3.75+ is bonded in a distorted linear geometry to two equivalent O2- atoms. Both Mn–O bond lengths are 1.43 Å. In the second Mn+3.75+ site, Mn+3.75+ is bonded in a distorted linear geometry to two equivalent O2- atoms. Both Mn–O bond lengths are 1.57 Å. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted single-bond geometry to one K1+ and one Mn+3.75+ atom. In the second O2- site, O2- is bonded in a 1-coordinate geometry to one K1+ and one Mn+3.75+ atom.

Authors:
Publication Date:
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)
Contributing Org.:
MIT; UC Berkeley; Duke; U Louvain
OSTI Identifier:
1282283
Report Number(s):
mp-1003312
DOE Contract Number:  
AC02-05CH11231; EDCBEE
Resource Type:
Data
Resource Relation:
Related Information: https://materialsproject.org/citing
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; crystal structure; KMn4O8; K-Mn-O

Citation Formats

The Materials Project. Materials Data on KMn4O8 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1282283.
The Materials Project. Materials Data on KMn4O8 by Materials Project. United States. https://doi.org/10.17188/1282283
The Materials Project. 2020. "Materials Data on KMn4O8 by Materials Project". United States. https://doi.org/10.17188/1282283. https://www.osti.gov/servlets/purl/1282283.
@article{osti_1282283,
title = {Materials Data on KMn4O8 by Materials Project},
author = {The Materials Project},
abstractNote = {KMn4O8 crystallizes in the triclinic P-1 space group. The structure is two-dimensional and consists of two manganese hydroxide (mn(oh)2) molecules and one KMn2O4 sheet oriented in the (0, -1, 1) direction. In the KMn2O4 sheet, K1+ is bonded in a 2-coordinate geometry to four O2- atoms. There are two shorter (2.48 Å) and two longer (2.97 Å) K–O bond lengths. There are two inequivalent Mn+3.75+ sites. In the first Mn+3.75+ site, Mn+3.75+ is bonded in a distorted linear geometry to two equivalent O2- atoms. Both Mn–O bond lengths are 1.43 Å. In the second Mn+3.75+ site, Mn+3.75+ is bonded in a distorted linear geometry to two equivalent O2- atoms. Both Mn–O bond lengths are 1.57 Å. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted single-bond geometry to one K1+ and one Mn+3.75+ atom. In the second O2- site, O2- is bonded in a 1-coordinate geometry to one K1+ and one Mn+3.75+ atom.},
doi = {10.17188/1282283},
url = {https://www.osti.gov/biblio/1282283}, journal = {},
number = ,
volume = ,
place = {United States},
year = {Mon Jul 20 00:00:00 EDT 2020},
month = {Mon Jul 20 00:00:00 EDT 2020}
}