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Title: Materials Data on LiMnF3 by Materials Project

Abstract

LiMnF3 crystallizes in the monoclinic Cc space group. The structure is three-dimensional. there are two inequivalent Li1+ sites. In the first Li1+ site, Li1+ is bonded to four F1- atoms to form distorted LiF4 trigonal pyramids that share corners with four MnF6 pentagonal pyramids and edges with two MnF6 pentagonal pyramids. There are a spread of Li–F bond distances ranging from 1.87–2.00 Å. In the second Li1+ site, Li1+ is bonded in a 4-coordinate geometry to four F1- atoms. There are a spread of Li–F bond distances ranging from 1.85–2.31 Å. There are two inequivalent Mn2+ sites. In the first Mn2+ site, Mn2+ is bonded to six F1- atoms to form distorted MnF6 pentagonal pyramids that share a cornercorner with one MnF6 pentagonal pyramid, corners with two equivalent LiF4 trigonal pyramids, edges with three MnF6 pentagonal pyramids, and an edgeedge with one LiF4 trigonal pyramid. There are a spread of Mn–F bond distances ranging from 2.09–2.36 Å. In the second Mn2+ site, Mn2+ is bonded to six F1- atoms to form distorted MnF6 pentagonal pyramids that share a cornercorner with one MnF6 pentagonal pyramid, corners with two equivalent LiF4 trigonal pyramids, edges with three MnF6 pentagonal pyramids, and an edgeedgemore » with one LiF4 trigonal pyramid. There are a spread of Mn–F bond distances ranging from 2.04–2.40 Å. There are six inequivalent F1- sites. In the first F1- site, F1- is bonded to two Li1+ and two equivalent Mn2+ atoms to form corner-sharing FLi2Mn2 tetrahedra. In the second F1- site, F1- is bonded in a trigonal non-coplanar geometry to one Li1+ and two Mn2+ atoms. In the third F1- site, F1- is bonded in a 3-coordinate geometry to one Li1+ and two equivalent Mn2+ atoms. In the fourth F1- site, F1- is bonded in a T-shaped geometry to two Li1+ and one Mn2+ atom. In the fifth F1- site, F1- is bonded in a 4-coordinate geometry to one Li1+ and three Mn2+ atoms. In the sixth F1- site, F1- is bonded in a 3-coordinate geometry to one Li1+ and two equivalent Mn2+ atoms.« less

Authors:
Publication Date:
Other Number(s):
mp-762988
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; LiMnF3; F-Li-Mn
OSTI Identifier:
1293089
DOI:
https://doi.org/10.17188/1293089

Citation Formats

The Materials Project. Materials Data on LiMnF3 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1293089.
The Materials Project. Materials Data on LiMnF3 by Materials Project. United States. doi:https://doi.org/10.17188/1293089
The Materials Project. 2020. "Materials Data on LiMnF3 by Materials Project". United States. doi:https://doi.org/10.17188/1293089. https://www.osti.gov/servlets/purl/1293089. Pub date:Mon Aug 03 00:00:00 EDT 2020
@article{osti_1293089,
title = {Materials Data on LiMnF3 by Materials Project},
author = {The Materials Project},
abstractNote = {LiMnF3 crystallizes in the monoclinic Cc space group. The structure is three-dimensional. there are two inequivalent Li1+ sites. In the first Li1+ site, Li1+ is bonded to four F1- atoms to form distorted LiF4 trigonal pyramids that share corners with four MnF6 pentagonal pyramids and edges with two MnF6 pentagonal pyramids. There are a spread of Li–F bond distances ranging from 1.87–2.00 Å. In the second Li1+ site, Li1+ is bonded in a 4-coordinate geometry to four F1- atoms. There are a spread of Li–F bond distances ranging from 1.85–2.31 Å. There are two inequivalent Mn2+ sites. In the first Mn2+ site, Mn2+ is bonded to six F1- atoms to form distorted MnF6 pentagonal pyramids that share a cornercorner with one MnF6 pentagonal pyramid, corners with two equivalent LiF4 trigonal pyramids, edges with three MnF6 pentagonal pyramids, and an edgeedge with one LiF4 trigonal pyramid. There are a spread of Mn–F bond distances ranging from 2.09–2.36 Å. In the second Mn2+ site, Mn2+ is bonded to six F1- atoms to form distorted MnF6 pentagonal pyramids that share a cornercorner with one MnF6 pentagonal pyramid, corners with two equivalent LiF4 trigonal pyramids, edges with three MnF6 pentagonal pyramids, and an edgeedge with one LiF4 trigonal pyramid. There are a spread of Mn–F bond distances ranging from 2.04–2.40 Å. There are six inequivalent F1- sites. In the first F1- site, F1- is bonded to two Li1+ and two equivalent Mn2+ atoms to form corner-sharing FLi2Mn2 tetrahedra. In the second F1- site, F1- is bonded in a trigonal non-coplanar geometry to one Li1+ and two Mn2+ atoms. In the third F1- site, F1- is bonded in a 3-coordinate geometry to one Li1+ and two equivalent Mn2+ atoms. In the fourth F1- site, F1- is bonded in a T-shaped geometry to two Li1+ and one Mn2+ atom. In the fifth F1- site, F1- is bonded in a 4-coordinate geometry to one Li1+ and three Mn2+ atoms. In the sixth F1- site, F1- is bonded in a 3-coordinate geometry to one Li1+ and two equivalent Mn2+ atoms.},
doi = {10.17188/1293089},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {8}
}