DOE Data Explorer title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Materials Data on LiMn4O8 by Materials Project

Abstract

LiMn4O8 is zeta iron carbide-derived structured and crystallizes in the monoclinic C2 space group. The structure is three-dimensional. Li1+ is bonded in a distorted body-centered cubic geometry to eight O2- atoms. There are a spread of Li–O bond distances ranging from 2.78–2.89 Å. There are two inequivalent Mn+3.75+ sites. In the first Mn+3.75+ site, Mn+3.75+ is bonded to six O2- atoms to form a mixture of edge and corner-sharing MnO6 octahedra. The corner-sharing octahedra tilt angles range from 51–52°. There are a spread of Mn–O bond distances ranging from 1.90–2.01 Å. In the second Mn+3.75+ site, Mn+3.75+ is bonded to six O2- atoms to form a mixture of edge and corner-sharing MnO6 octahedra. The corner-sharing octahedra tilt angles range from 51–52°. There are a spread of Mn–O bond distances ranging from 1.91–2.00 Å. There are four inequivalent O2- sites. In the first O2- site, O2- is bonded in a 3-coordinate geometry to two equivalent Li1+ and three equivalent Mn+3.75+ atoms. In the second O2- site, O2- is bonded in a trigonal planar geometry to three Mn+3.75+ atoms. In the third O2- site, O2- is bonded in a 3-coordinate geometry to two equivalent Li1+ and three equivalent Mn+3.75+ atoms. In themore » fourth O2- site, O2- is bonded in a trigonal planar geometry to three Mn+3.75+ atoms.« less

Authors:
Publication Date:
Other Number(s):
mp-770104
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; LiMn4O8; Li-Mn-O
OSTI Identifier:
1299496
DOI:
https://doi.org/10.17188/1299496

Citation Formats

The Materials Project. Materials Data on LiMn4O8 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1299496.
The Materials Project. Materials Data on LiMn4O8 by Materials Project. United States. doi:https://doi.org/10.17188/1299496
The Materials Project. 2020. "Materials Data on LiMn4O8 by Materials Project". United States. doi:https://doi.org/10.17188/1299496. https://www.osti.gov/servlets/purl/1299496. Pub date:Sun May 03 00:00:00 EDT 2020
@article{osti_1299496,
title = {Materials Data on LiMn4O8 by Materials Project},
author = {The Materials Project},
abstractNote = {LiMn4O8 is zeta iron carbide-derived structured and crystallizes in the monoclinic C2 space group. The structure is three-dimensional. Li1+ is bonded in a distorted body-centered cubic geometry to eight O2- atoms. There are a spread of Li–O bond distances ranging from 2.78–2.89 Å. There are two inequivalent Mn+3.75+ sites. In the first Mn+3.75+ site, Mn+3.75+ is bonded to six O2- atoms to form a mixture of edge and corner-sharing MnO6 octahedra. The corner-sharing octahedra tilt angles range from 51–52°. There are a spread of Mn–O bond distances ranging from 1.90–2.01 Å. In the second Mn+3.75+ site, Mn+3.75+ is bonded to six O2- atoms to form a mixture of edge and corner-sharing MnO6 octahedra. The corner-sharing octahedra tilt angles range from 51–52°. There are a spread of Mn–O bond distances ranging from 1.91–2.00 Å. There are four inequivalent O2- sites. In the first O2- site, O2- is bonded in a 3-coordinate geometry to two equivalent Li1+ and three equivalent Mn+3.75+ atoms. In the second O2- site, O2- is bonded in a trigonal planar geometry to three Mn+3.75+ atoms. In the third O2- site, O2- is bonded in a 3-coordinate geometry to two equivalent Li1+ and three equivalent Mn+3.75+ atoms. In the fourth O2- site, O2- is bonded in a trigonal planar geometry to three Mn+3.75+ atoms.},
doi = {10.17188/1299496},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}