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Title: Materials Data on Li2Mn3NiO8 by Materials Project

Abstract

Li2Mn3NiO8 is Spinel-derived structured and crystallizes in the trigonal R-3m space group. The structure is three-dimensional. Li1+ is bonded to four O2- atoms to form LiO4 tetrahedra that share corners with three equivalent NiO6 octahedra and corners with nine equivalent MnO6 octahedra. The corner-sharing octahedra tilt angles range from 58–63°. There are three shorter (1.96 Å) and one longer (2.09 Å) Li–O bond lengths. Mn4+ is bonded to six O2- atoms to form MnO6 octahedra that share corners with six equivalent LiO4 tetrahedra, edges with two equivalent NiO6 octahedra, and edges with four equivalent MnO6 octahedra. There is four shorter (1.93 Å) and two longer (1.97 Å) Mn–O bond length. Ni2+ is bonded to six equivalent O2- atoms to form NiO6 octahedra that share corners with six equivalent LiO4 tetrahedra and edges with six equivalent MnO6 octahedra. All Ni–O bond lengths are 2.06 Å. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded to one Li1+, two equivalent Mn4+, and one Ni2+ atom to form a mixture of distorted edge and corner-sharing OLiMn2Ni trigonal pyramids. In the second O2- site, O2- is bonded to one Li1+ and three equivalent Mn4+ atoms to form a mixturemore » of distorted edge and corner-sharing OLiMn3 trigonal pyramids.« less

Authors:
Contributors:
Researcher:
Publication Date:
Other Number(s):
mp-769631
DOE Contract Number:  
AC02-05CH11231; EDCBEE
Product Type:
Dataset
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)
Subject:
36 MATERIALS SCIENCE
Keywords:
crystal structure; Li2Mn3NiO8; Li-Mn-Ni-O
OSTI Identifier:
1298964
DOI:
10.17188/1298964

Citation Formats

Persson, Kristin, and Project, Materials. Materials Data on Li2Mn3NiO8 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1298964.
Persson, Kristin, & Project, Materials. Materials Data on Li2Mn3NiO8 by Materials Project. United States. doi:10.17188/1298964.
Persson, Kristin, and Project, Materials. 2020. "Materials Data on Li2Mn3NiO8 by Materials Project". United States. doi:10.17188/1298964. https://www.osti.gov/servlets/purl/1298964. Pub date:Thu Jun 04 00:00:00 EDT 2020
@article{osti_1298964,
title = {Materials Data on Li2Mn3NiO8 by Materials Project},
author = {Persson, Kristin and Project, Materials},
abstractNote = {Li2Mn3NiO8 is Spinel-derived structured and crystallizes in the trigonal R-3m space group. The structure is three-dimensional. Li1+ is bonded to four O2- atoms to form LiO4 tetrahedra that share corners with three equivalent NiO6 octahedra and corners with nine equivalent MnO6 octahedra. The corner-sharing octahedra tilt angles range from 58–63°. There are three shorter (1.96 Å) and one longer (2.09 Å) Li–O bond lengths. Mn4+ is bonded to six O2- atoms to form MnO6 octahedra that share corners with six equivalent LiO4 tetrahedra, edges with two equivalent NiO6 octahedra, and edges with four equivalent MnO6 octahedra. There is four shorter (1.93 Å) and two longer (1.97 Å) Mn–O bond length. Ni2+ is bonded to six equivalent O2- atoms to form NiO6 octahedra that share corners with six equivalent LiO4 tetrahedra and edges with six equivalent MnO6 octahedra. All Ni–O bond lengths are 2.06 Å. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded to one Li1+, two equivalent Mn4+, and one Ni2+ atom to form a mixture of distorted edge and corner-sharing OLiMn2Ni trigonal pyramids. In the second O2- site, O2- is bonded to one Li1+ and three equivalent Mn4+ atoms to form a mixture of distorted edge and corner-sharing OLiMn3 trigonal pyramids.},
doi = {10.17188/1298964},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {6}
}

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