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Title: Materials Data on Li5Mn(CoO4)2 by Materials Project

Abstract

Li5Mn(CoO4)2 is Caswellsilverite-derived structured and crystallizes in the monoclinic C2/m space group. The structure is three-dimensional. there are three inequivalent Li1+ sites. In the first Li1+ site, Li1+ is bonded to six O2- atoms to form LiO6 octahedra that share a cornercorner with one LiO6 octahedra, corners with two equivalent MnO6 octahedra, corners with three equivalent CoO6 octahedra, edges with three equivalent MnO6 octahedra, edges with three equivalent CoO6 octahedra, and edges with six LiO6 octahedra. The corner-sharing octahedra tilt angles range from 8–16°. There are a spread of Li–O bond distances ranging from 2.01–2.24 Å. In the second Li1+ site, Li1+ is bonded to six O2- atoms to form LiO6 octahedra that share a cornercorner with one MnO6 octahedra, corners with two equivalent LiO6 octahedra, corners with three equivalent CoO6 octahedra, edges with three equivalent CoO6 octahedra, and edges with nine LiO6 octahedra. The corner-sharing octahedra tilt angles range from 5–12°. There are a spread of Li–O bond distances ranging from 2.06–2.36 Å. In the third Li1+ site, Li1+ is bonded to six O2- atoms to form LiO6 octahedra that share corners with six LiO6 octahedra, edges with four equivalent CoO6 octahedra, and edges with eight LiO6 octahedra. Themore » corner-sharing octahedral tilt angles are 10°. There are four shorter (2.11 Å) and two longer (2.13 Å) Li–O bond lengths. Mn7+ is bonded to six O2- atoms to form MnO6 octahedra that share corners with six LiO6 octahedra, edges with two equivalent MnO6 octahedra, edges with four equivalent CoO6 octahedra, and edges with six equivalent LiO6 octahedra. The corner-sharing octahedra tilt angles range from 5–8°. There is two shorter (1.94 Å) and four longer (1.95 Å) Mn–O bond length. Co2+ is bonded to six O2- atoms to form distorted CoO6 octahedra that share corners with six LiO6 octahedra, edges with two equivalent MnO6 octahedra, edges with two equivalent CoO6 octahedra, and edges with eight LiO6 octahedra. The corner-sharing octahedra tilt angles range from 5–16°. There are a spread of Co–O bond distances ranging from 1.78–2.30 Å. There are four inequivalent O2- sites. In the first O2- site, O2- is bonded to three Li1+, one Mn7+, and two equivalent Co2+ atoms to form a mixture of distorted corner and edge-sharing OLi3MnCo2 octahedra. The corner-sharing octahedra tilt angles range from 0–17°. In the second O2- site, O2- is bonded to five Li1+ and one Co2+ atom to form a mixture of corner and edge-sharing OLi5Co octahedra. The corner-sharing octahedra tilt angles range from 0–11°. In the third O2- site, O2- is bonded to four Li1+ and two equivalent Co2+ atoms to form a mixture of corner and edge-sharing OLi4Co2 octahedra. The corner-sharing octahedra tilt angles range from 0–17°. In the fourth O2- site, O2- is bonded to three equivalent Li1+, two equivalent Mn7+, and one Co2+ atom to form a mixture of corner and edge-sharing OLi3Mn2Co octahedra. The corner-sharing octahedra tilt angles range from 0–8°.« less

Authors:
Publication Date:
Other Number(s):
mp-1174217
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; Li5Mn(CoO4)2; Co-Li-Mn-O
OSTI Identifier:
1718772
DOI:
https://doi.org/10.17188/1718772

Citation Formats

The Materials Project. Materials Data on Li5Mn(CoO4)2 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1718772.
The Materials Project. Materials Data on Li5Mn(CoO4)2 by Materials Project. United States. doi:https://doi.org/10.17188/1718772
The Materials Project. 2020. "Materials Data on Li5Mn(CoO4)2 by Materials Project". United States. doi:https://doi.org/10.17188/1718772. https://www.osti.gov/servlets/purl/1718772. Pub date:Mon May 04 00:00:00 EDT 2020
@article{osti_1718772,
title = {Materials Data on Li5Mn(CoO4)2 by Materials Project},
author = {The Materials Project},
abstractNote = {Li5Mn(CoO4)2 is Caswellsilverite-derived structured and crystallizes in the monoclinic C2/m space group. The structure is three-dimensional. there are three inequivalent Li1+ sites. In the first Li1+ site, Li1+ is bonded to six O2- atoms to form LiO6 octahedra that share a cornercorner with one LiO6 octahedra, corners with two equivalent MnO6 octahedra, corners with three equivalent CoO6 octahedra, edges with three equivalent MnO6 octahedra, edges with three equivalent CoO6 octahedra, and edges with six LiO6 octahedra. The corner-sharing octahedra tilt angles range from 8–16°. There are a spread of Li–O bond distances ranging from 2.01–2.24 Å. In the second Li1+ site, Li1+ is bonded to six O2- atoms to form LiO6 octahedra that share a cornercorner with one MnO6 octahedra, corners with two equivalent LiO6 octahedra, corners with three equivalent CoO6 octahedra, edges with three equivalent CoO6 octahedra, and edges with nine LiO6 octahedra. The corner-sharing octahedra tilt angles range from 5–12°. There are a spread of Li–O bond distances ranging from 2.06–2.36 Å. In the third Li1+ site, Li1+ is bonded to six O2- atoms to form LiO6 octahedra that share corners with six LiO6 octahedra, edges with four equivalent CoO6 octahedra, and edges with eight LiO6 octahedra. The corner-sharing octahedral tilt angles are 10°. There are four shorter (2.11 Å) and two longer (2.13 Å) Li–O bond lengths. Mn7+ is bonded to six O2- atoms to form MnO6 octahedra that share corners with six LiO6 octahedra, edges with two equivalent MnO6 octahedra, edges with four equivalent CoO6 octahedra, and edges with six equivalent LiO6 octahedra. The corner-sharing octahedra tilt angles range from 5–8°. There is two shorter (1.94 Å) and four longer (1.95 Å) Mn–O bond length. Co2+ is bonded to six O2- atoms to form distorted CoO6 octahedra that share corners with six LiO6 octahedra, edges with two equivalent MnO6 octahedra, edges with two equivalent CoO6 octahedra, and edges with eight LiO6 octahedra. The corner-sharing octahedra tilt angles range from 5–16°. There are a spread of Co–O bond distances ranging from 1.78–2.30 Å. There are four inequivalent O2- sites. In the first O2- site, O2- is bonded to three Li1+, one Mn7+, and two equivalent Co2+ atoms to form a mixture of distorted corner and edge-sharing OLi3MnCo2 octahedra. The corner-sharing octahedra tilt angles range from 0–17°. In the second O2- site, O2- is bonded to five Li1+ and one Co2+ atom to form a mixture of corner and edge-sharing OLi5Co octahedra. The corner-sharing octahedra tilt angles range from 0–11°. In the third O2- site, O2- is bonded to four Li1+ and two equivalent Co2+ atoms to form a mixture of corner and edge-sharing OLi4Co2 octahedra. The corner-sharing octahedra tilt angles range from 0–17°. In the fourth O2- site, O2- is bonded to three equivalent Li1+, two equivalent Mn7+, and one Co2+ atom to form a mixture of corner and edge-sharing OLi3Mn2Co octahedra. The corner-sharing octahedra tilt angles range from 0–8°.},
doi = {10.17188/1718772},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}