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Title: Materials Data on Li4Mn3Nb3(TeO8)2 by Materials Project

Abstract

Li4Nb3Mn3(TeO8)2 is Hausmannite-derived structured and crystallizes in the monoclinic Cm space group. The structure is three-dimensional. there are four inequivalent Li1+ sites. In the first Li1+ site, Li1+ is bonded to four O2- atoms to form LiO4 tetrahedra that share corners with four MnO6 octahedra and corners with five NbO6 octahedra. The corner-sharing octahedra tilt angles range from 43–62°. There are a spread of Li–O bond distances ranging from 2.07–2.16 Å. In the second Li1+ site, Li1+ is bonded to four O2- atoms to form distorted LiO4 trigonal pyramids that share a cornercorner with one MnO6 octahedra, corners with two equivalent NbO6 octahedra, an edgeedge with one NbO6 octahedra, and edges with two equivalent MnO6 octahedra. The corner-sharing octahedra tilt angles range from 60–63°. There are a spread of Li–O bond distances ranging from 1.92–2.17 Å. In the third Li1+ site, Li1+ is bonded in a rectangular see-saw-like geometry to four O2- atoms. There are a spread of Li–O bond distances ranging from 1.94–2.06 Å. In the fourth Li1+ site, Li1+ is bonded to four O2- atoms to form LiO4 tetrahedra that share corners with four NbO6 octahedra and corners with five MnO6 octahedra. The corner-sharing octahedra tilt angles rangemore » from 51–63°. There are a spread of Li–O bond distances ranging from 2.04–2.09 Å. There are two inequivalent Nb5+ sites. In the first Nb5+ site, Nb5+ is bonded to six O2- atoms to form distorted NbO6 octahedra that share corners with three LiO4 tetrahedra, edges with four equivalent MnO6 octahedra, and an edgeedge with one LiO4 trigonal pyramid. There are a spread of Nb–O bond distances ranging from 1.90–2.33 Å. In the second Nb5+ site, Nb5+ is bonded to six O2- atoms to form NbO6 octahedra that share corners with three LiO4 tetrahedra, a cornercorner with one LiO4 trigonal pyramid, edges with two equivalent NbO6 octahedra, and edges with two equivalent MnO6 octahedra. There are a spread of Nb–O bond distances ranging from 1.89–2.28 Å. There are two 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 three LiO4 tetrahedra, edges with two equivalent NbO6 octahedra, edges with two equivalent MnO6 octahedra, and an edgeedge with one LiO4 trigonal pyramid. There are a spread of Mn–O bond distances ranging from 2.11–2.27 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 three LiO4 tetrahedra, a cornercorner with one LiO4 trigonal pyramid, and edges with four equivalent NbO6 octahedra. There are a spread of Mn–O bond distances ranging from 2.13–2.30 Å. There are two inequivalent Te1+ sites. In the first Te1+ site, Te1+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Te–O bond distances ranging from 1.95–2.71 Å. In the second Te1+ site, Te1+ is bonded in a 3-coordinate geometry to six O2- atoms. There are a spread of Te–O bond distances ranging from 1.96–2.77 Å. There are twelve inequivalent O2- sites. In the first O2- site, O2- is bonded in a rectangular see-saw-like geometry to one Li1+, one Nb5+, one Mn+3.67+, and one Te1+ atom. In the second O2- site, O2- is bonded to one Li1+, two equivalent Mn+3.67+, and one Te1+ atom to form corner-sharing OLiMn2Te tetrahedra. In the third O2- site, O2- is bonded in a rectangular see-saw-like geometry to one Li1+, one Nb5+, and two equivalent Mn+3.67+ atoms. In the fourth O2- site, O2- is bonded to one Li1+, one Nb5+, and two equivalent Mn+3.67+ atoms to form corner-sharing OLiMn2Nb tetrahedra. In the fifth O2- site, O2- is bonded in a distorted tetrahedral geometry to one Li1+, two equivalent Nb5+, and one Mn+3.67+ atom. In the sixth O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to one Li1+, one Nb5+, one Mn+3.67+, and one Te1+ atom. In the seventh O2- site, O2- is bonded in a rectangular see-saw-like geometry to one Li1+, two equivalent Mn+3.67+, and one Te1+ atom. In the eighth O2- site, O2- is bonded in a 4-coordinate geometry to one Li1+, two equivalent Nb5+, and one Te1+ atom. In the ninth O2- site, O2- is bonded in a 4-coordinate geometry to one Li1+, one Nb5+, one Mn+3.67+, and one Te1+ atom. In the tenth O2- site, O2- is bonded in a rectangular see-saw-like geometry to one Li1+, two equivalent Nb5+, and one Mn+3.67+ atom. In the eleventh O2- site, O2- is bonded in a rectangular see-saw-like geometry to one Li1+, one Nb5+, one Mn+3.67+, and one Te1+ atom. In the twelfth O2- site, O2- is bonded in a 4-coordinate geometry to one Li1+, two equivalent Nb5+, and one Te1+ atom.« less

Publication Date:
Other Number(s):
mp-778817
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; Li4Mn3Nb3(TeO8)2; Li-Mn-Nb-O-Te
OSTI Identifier:
1305803
DOI:
10.17188/1305803

Citation Formats

The Materials Project. Materials Data on Li4Mn3Nb3(TeO8)2 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1305803.
The Materials Project. Materials Data on Li4Mn3Nb3(TeO8)2 by Materials Project. United States. doi:10.17188/1305803.
The Materials Project. 2020. "Materials Data on Li4Mn3Nb3(TeO8)2 by Materials Project". United States. doi:10.17188/1305803. https://www.osti.gov/servlets/purl/1305803. Pub date:Mon Aug 03 00:00:00 EDT 2020
@article{osti_1305803,
title = {Materials Data on Li4Mn3Nb3(TeO8)2 by Materials Project},
author = {The Materials Project},
abstractNote = {Li4Nb3Mn3(TeO8)2 is Hausmannite-derived structured and crystallizes in the monoclinic Cm space group. The structure is three-dimensional. there are four inequivalent Li1+ sites. In the first Li1+ site, Li1+ is bonded to four O2- atoms to form LiO4 tetrahedra that share corners with four MnO6 octahedra and corners with five NbO6 octahedra. The corner-sharing octahedra tilt angles range from 43–62°. There are a spread of Li–O bond distances ranging from 2.07–2.16 Å. In the second Li1+ site, Li1+ is bonded to four O2- atoms to form distorted LiO4 trigonal pyramids that share a cornercorner with one MnO6 octahedra, corners with two equivalent NbO6 octahedra, an edgeedge with one NbO6 octahedra, and edges with two equivalent MnO6 octahedra. The corner-sharing octahedra tilt angles range from 60–63°. There are a spread of Li–O bond distances ranging from 1.92–2.17 Å. In the third Li1+ site, Li1+ is bonded in a rectangular see-saw-like geometry to four O2- atoms. There are a spread of Li–O bond distances ranging from 1.94–2.06 Å. In the fourth Li1+ site, Li1+ is bonded to four O2- atoms to form LiO4 tetrahedra that share corners with four NbO6 octahedra and corners with five MnO6 octahedra. The corner-sharing octahedra tilt angles range from 51–63°. There are a spread of Li–O bond distances ranging from 2.04–2.09 Å. There are two inequivalent Nb5+ sites. In the first Nb5+ site, Nb5+ is bonded to six O2- atoms to form distorted NbO6 octahedra that share corners with three LiO4 tetrahedra, edges with four equivalent MnO6 octahedra, and an edgeedge with one LiO4 trigonal pyramid. There are a spread of Nb–O bond distances ranging from 1.90–2.33 Å. In the second Nb5+ site, Nb5+ is bonded to six O2- atoms to form NbO6 octahedra that share corners with three LiO4 tetrahedra, a cornercorner with one LiO4 trigonal pyramid, edges with two equivalent NbO6 octahedra, and edges with two equivalent MnO6 octahedra. There are a spread of Nb–O bond distances ranging from 1.89–2.28 Å. There are two 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 three LiO4 tetrahedra, edges with two equivalent NbO6 octahedra, edges with two equivalent MnO6 octahedra, and an edgeedge with one LiO4 trigonal pyramid. There are a spread of Mn–O bond distances ranging from 2.11–2.27 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 three LiO4 tetrahedra, a cornercorner with one LiO4 trigonal pyramid, and edges with four equivalent NbO6 octahedra. There are a spread of Mn–O bond distances ranging from 2.13–2.30 Å. There are two inequivalent Te1+ sites. In the first Te1+ site, Te1+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Te–O bond distances ranging from 1.95–2.71 Å. In the second Te1+ site, Te1+ is bonded in a 3-coordinate geometry to six O2- atoms. There are a spread of Te–O bond distances ranging from 1.96–2.77 Å. There are twelve inequivalent O2- sites. In the first O2- site, O2- is bonded in a rectangular see-saw-like geometry to one Li1+, one Nb5+, one Mn+3.67+, and one Te1+ atom. In the second O2- site, O2- is bonded to one Li1+, two equivalent Mn+3.67+, and one Te1+ atom to form corner-sharing OLiMn2Te tetrahedra. In the third O2- site, O2- is bonded in a rectangular see-saw-like geometry to one Li1+, one Nb5+, and two equivalent Mn+3.67+ atoms. In the fourth O2- site, O2- is bonded to one Li1+, one Nb5+, and two equivalent Mn+3.67+ atoms to form corner-sharing OLiMn2Nb tetrahedra. In the fifth O2- site, O2- is bonded in a distorted tetrahedral geometry to one Li1+, two equivalent Nb5+, and one Mn+3.67+ atom. In the sixth O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to one Li1+, one Nb5+, one Mn+3.67+, and one Te1+ atom. In the seventh O2- site, O2- is bonded in a rectangular see-saw-like geometry to one Li1+, two equivalent Mn+3.67+, and one Te1+ atom. In the eighth O2- site, O2- is bonded in a 4-coordinate geometry to one Li1+, two equivalent Nb5+, and one Te1+ atom. In the ninth O2- site, O2- is bonded in a 4-coordinate geometry to one Li1+, one Nb5+, one Mn+3.67+, and one Te1+ atom. In the tenth O2- site, O2- is bonded in a rectangular see-saw-like geometry to one Li1+, two equivalent Nb5+, and one Mn+3.67+ atom. In the eleventh O2- site, O2- is bonded in a rectangular see-saw-like geometry to one Li1+, one Nb5+, one Mn+3.67+, and one Te1+ atom. In the twelfth O2- site, O2- is bonded in a 4-coordinate geometry to one Li1+, two equivalent Nb5+, and one Te1+ atom.},
doi = {10.17188/1305803},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {8}
}

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