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Title: Materials Data on NaMn3O6 by Materials Project

Abstract

NaMn3O6 is beta indium sulfide-derived structured and crystallizes in the monoclinic C2/c space group. The structure is three-dimensional. Na1+ is bonded to four O2- atoms to form NaO4 tetrahedra that share corners with twelve MnO6 octahedra. The corner-sharing octahedra tilt angles range from 55–68°. There are two shorter (2.15 Å) and two longer (2.20 Å) Na–O bond lengths. There are four inequivalent Mn+3.67+ sites. In the first Mn+3.67+ site, Mn+3.67+ is bonded to six O2- atoms to form MnO6 octahedra that share corners with four equivalent NaO4 tetrahedra and edges with six MnO6 octahedra. There are a spread of Mn–O bond distances ranging from 1.92–2.00 Å. In the second Mn+3.67+ site, Mn+3.67+ is bonded to six O2- atoms to form MnO6 octahedra that share corners with four equivalent NaO4 tetrahedra and edges with six MnO6 octahedra. There are a spread of Mn–O bond distances ranging from 1.91–2.01 Å. In the third Mn+3.67+ site, Mn+3.67+ is bonded to six O2- atoms to form distorted MnO6 octahedra that share corners with four equivalent NaO4 tetrahedra and edges with six MnO6 octahedra. There are a spread of Mn–O bond distances ranging from 1.95–2.21 Å. In the fourth Mn+3.67+ site, Mn+3.67+ is bonded tomore » six O2- atoms to form distorted MnO6 octahedra that share corners with four equivalent NaO4 tetrahedra and edges with six MnO6 octahedra. There are a spread of Mn–O bond distances ranging from 1.95–2.25 Å. There are six inequivalent O2- sites. In the first O2- site, O2- is bonded to one Na1+ and three Mn+3.67+ atoms to form a mixture of distorted corner and edge-sharing ONaMn3 tetrahedra. In the second O2- site, O2- is bonded to one Na1+ and three Mn+3.67+ atoms to form a mixture of distorted corner and edge-sharing ONaMn3 tetrahedra. In the third O2- site, O2- is bonded in a 3-coordinate geometry to three Mn+3.67+ atoms. In the fourth O2- site, O2- is bonded in a 3-coordinate geometry to three Mn+3.67+ atoms. In the fifth O2- site, O2- is bonded to one Na1+ and three Mn+3.67+ atoms to form a mixture of distorted corner and edge-sharing ONaMn3 tetrahedra. In the sixth O2- site, O2- is bonded to one Na1+ and three Mn+3.67+ atoms to form a mixture of corner and edge-sharing ONaMn3 tetrahedra.« less

Publication Date:
Other Number(s):
mp-766558
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; NaMn3O6; Mn-Na-O
OSTI Identifier:
1296940
DOI:
10.17188/1296940

Citation Formats

The Materials Project. Materials Data on NaMn3O6 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1296940.
The Materials Project. Materials Data on NaMn3O6 by Materials Project. United States. doi:10.17188/1296940.
The Materials Project. 2020. "Materials Data on NaMn3O6 by Materials Project". United States. doi:10.17188/1296940. https://www.osti.gov/servlets/purl/1296940. Pub date:Tue Jul 14 00:00:00 EDT 2020
@article{osti_1296940,
title = {Materials Data on NaMn3O6 by Materials Project},
author = {The Materials Project},
abstractNote = {NaMn3O6 is beta indium sulfide-derived structured and crystallizes in the monoclinic C2/c space group. The structure is three-dimensional. Na1+ is bonded to four O2- atoms to form NaO4 tetrahedra that share corners with twelve MnO6 octahedra. The corner-sharing octahedra tilt angles range from 55–68°. There are two shorter (2.15 Å) and two longer (2.20 Å) Na–O bond lengths. There are four inequivalent Mn+3.67+ sites. In the first Mn+3.67+ site, Mn+3.67+ is bonded to six O2- atoms to form MnO6 octahedra that share corners with four equivalent NaO4 tetrahedra and edges with six MnO6 octahedra. There are a spread of Mn–O bond distances ranging from 1.92–2.00 Å. In the second Mn+3.67+ site, Mn+3.67+ is bonded to six O2- atoms to form MnO6 octahedra that share corners with four equivalent NaO4 tetrahedra and edges with six MnO6 octahedra. There are a spread of Mn–O bond distances ranging from 1.91–2.01 Å. In the third Mn+3.67+ site, Mn+3.67+ is bonded to six O2- atoms to form distorted MnO6 octahedra that share corners with four equivalent NaO4 tetrahedra and edges with six MnO6 octahedra. There are a spread of Mn–O bond distances ranging from 1.95–2.21 Å. In the fourth Mn+3.67+ site, Mn+3.67+ is bonded to six O2- atoms to form distorted MnO6 octahedra that share corners with four equivalent NaO4 tetrahedra and edges with six MnO6 octahedra. There are a spread of Mn–O bond distances ranging from 1.95–2.25 Å. There are six inequivalent O2- sites. In the first O2- site, O2- is bonded to one Na1+ and three Mn+3.67+ atoms to form a mixture of distorted corner and edge-sharing ONaMn3 tetrahedra. In the second O2- site, O2- is bonded to one Na1+ and three Mn+3.67+ atoms to form a mixture of distorted corner and edge-sharing ONaMn3 tetrahedra. In the third O2- site, O2- is bonded in a 3-coordinate geometry to three Mn+3.67+ atoms. In the fourth O2- site, O2- is bonded in a 3-coordinate geometry to three Mn+3.67+ atoms. In the fifth O2- site, O2- is bonded to one Na1+ and three Mn+3.67+ atoms to form a mixture of distorted corner and edge-sharing ONaMn3 tetrahedra. In the sixth O2- site, O2- is bonded to one Na1+ and three Mn+3.67+ atoms to form a mixture of corner and edge-sharing ONaMn3 tetrahedra.},
doi = {10.17188/1296940},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}

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