Materials Data on KMn2O4 by Materials Project
Abstract
KMn2O4 is Orthorhombic Perovskite-like structured and crystallizes in the monoclinic P2_1/m space group. The structure is three-dimensional. K1+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of K–O bond distances ranging from 2.71–2.76 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 are a spread of Mn–O bond distances ranging from 1.93–2.00 Å. In the second Mn+3.50+ site, Mn+3.50+ is bonded to six O2- atoms to form edge-sharing MnO6 octahedra. There are a spread of Mn–O bond distances ranging from 1.94–2.23 Å. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a 5-coordinate geometry to two equivalent K1+ and three Mn+3.50+ atoms. In the second O2- site, O2- is bonded in a 4-coordinate geometry to one K1+ and three Mn+3.50+ atoms.
- Authors:
- Publication Date:
- Other Number(s):
- mp-763541
- 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; KMn2O4; K-Mn-O
- OSTI Identifier:
- 1293619
- DOI:
- https://doi.org/10.17188/1293619
Citation Formats
The Materials Project. Materials Data on KMn2O4 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1293619.
The Materials Project. Materials Data on KMn2O4 by Materials Project. United States. doi:https://doi.org/10.17188/1293619
The Materials Project. 2020.
"Materials Data on KMn2O4 by Materials Project". United States. doi:https://doi.org/10.17188/1293619. https://www.osti.gov/servlets/purl/1293619. Pub date:Wed Jul 22 00:00:00 EDT 2020
@article{osti_1293619,
title = {Materials Data on KMn2O4 by Materials Project},
author = {The Materials Project},
abstractNote = {KMn2O4 is Orthorhombic Perovskite-like structured and crystallizes in the monoclinic P2_1/m space group. The structure is three-dimensional. K1+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of K–O bond distances ranging from 2.71–2.76 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 are a spread of Mn–O bond distances ranging from 1.93–2.00 Å. In the second Mn+3.50+ site, Mn+3.50+ is bonded to six O2- atoms to form edge-sharing MnO6 octahedra. There are a spread of Mn–O bond distances ranging from 1.94–2.23 Å. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a 5-coordinate geometry to two equivalent K1+ and three Mn+3.50+ atoms. In the second O2- site, O2- is bonded in a 4-coordinate geometry to one K1+ and three Mn+3.50+ atoms.},
doi = {10.17188/1293619},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}