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Title: Materials Data on Li3Ti7O14 by Materials Project

Abstract

Li3Ti7O14 is Spinel-like structured and crystallizes in the monoclinic C2/c space group. The structure is three-dimensional. there are three inequivalent Li1+ sites. In the first Li1+ site, Li1+ is bonded to four O2- atoms to form LiO4 tetrahedra that share corners with twelve TiO6 octahedra. The corner-sharing octahedra tilt angles range from 58–60°. There are two shorter (2.01 Å) and two longer (2.02 Å) Li–O bond lengths. In the second Li1+ site, Li1+ is bonded to four O2- atoms to form LiO4 tetrahedra that share corners with twelve TiO6 octahedra. The corner-sharing octahedral tilt angles are 59°. There are one shorter (2.01 Å) and three longer (2.02 Å) Li–O bond lengths. In the third Li1+ site, Li1+ is bonded to four O2- atoms to form LiO4 tetrahedra that share corners with twelve TiO6 octahedra. The corner-sharing octahedra tilt angles range from 58–60°. There are three shorter (2.01 Å) and one longer (2.03 Å) Li–O bond lengths. There are eight inequivalent Ti+3.57+ sites. In the first Ti+3.57+ site, Ti+3.57+ is bonded to six O2- atoms to form TiO6 octahedra that share corners with five LiO4 tetrahedra and edges with six TiO6 octahedra. There are a spread of Ti–O bond distances rangingmore » from 1.96–2.04 Å. In the second Ti+3.57+ site, Ti+3.57+ is bonded to six O2- atoms to form TiO6 octahedra that share corners with five LiO4 tetrahedra and edges with six TiO6 octahedra. There are a spread of Ti–O bond distances ranging from 1.96–2.04 Å. In the third Ti+3.57+ site, Ti+3.57+ is bonded to six O2- atoms to form TiO6 octahedra that share corners with six LiO4 tetrahedra and edges with six TiO6 octahedra. All Ti–O bond lengths are 2.01 Å. In the fourth Ti+3.57+ site, Ti+3.57+ is bonded to six O2- atoms to form TiO6 octahedra that share corners with five LiO4 tetrahedra and edges with six TiO6 octahedra. There are a spread of Ti–O bond distances ranging from 1.97–2.04 Å. In the fifth Ti+3.57+ site, Ti+3.57+ is bonded to six O2- atoms to form TiO6 octahedra that share corners with five LiO4 tetrahedra and edges with six TiO6 octahedra. There are a spread of Ti–O bond distances ranging from 1.96–2.03 Å. In the sixth Ti+3.57+ site, Ti+3.57+ is bonded to six O2- atoms to form TiO6 octahedra that share corners with six LiO4 tetrahedra and edges with six TiO6 octahedra. There are three shorter (2.01 Å) and three longer (2.02 Å) Ti–O bond lengths. In the seventh Ti+3.57+ site, Ti+3.57+ is bonded to six O2- atoms to form TiO6 octahedra that share corners with four LiO4 tetrahedra and edges with six TiO6 octahedra. There are two shorter (1.99 Å) and four longer (2.02 Å) Ti–O bond lengths. In the eighth Ti+3.57+ site, Ti+3.57+ is bonded to six O2- atoms to form TiO6 octahedra that share corners with five LiO4 tetrahedra and edges with six TiO6 octahedra. There are a spread of Ti–O bond distances ranging from 1.97–2.04 Å. There are fourteen inequivalent O2- sites. In the first O2- site, O2- is bonded to one Li1+ and three Ti+3.57+ atoms to form a mixture of distorted edge and corner-sharing OLiTi3 trigonal pyramids. In the second O2- site, O2- is bonded to one Li1+ and three Ti+3.57+ atoms to form a mixture of distorted edge and corner-sharing OLiTi3 trigonal pyramids. In the third O2- site, O2- is bonded in a 3-coordinate geometry to three Ti+3.57+ atoms. In the fourth O2- site, O2- is bonded to one Li1+ and three Ti+3.57+ atoms to form a mixture of distorted edge and corner-sharing OLiTi3 trigonal pyramids. In the fifth O2- site, O2- is bonded to one Li1+ and three Ti+3.57+ atoms to form a mixture of distorted edge and corner-sharing OLiTi3 trigonal pyramids. In the sixth O2- site, O2- is bonded to one Li1+ and three Ti+3.57+ atoms to form a mixture of distorted edge and corner-sharing OLiTi3 trigonal pyramids. In the seventh O2- site, O2- is bonded to one Li1+ and three Ti+3.57+ atoms to form a mixture of distorted edge and corner-sharing OLiTi3 trigonal pyramids. In the eighth O2- site, O2- is bonded to one Li1+ and three Ti+3.57+ atoms to form a mixture of distorted edge and corner-sharing OLiTi3 trigonal pyramids. In the ninth O2- site, O2- is bonded to one Li1+ and three Ti+3.57+ atoms to form a mixture of distorted edge and corner-sharing OLiTi3 trigonal pyramids. In the tenth O2- site, O2- is bonded to one Li1+ and three Ti+3.57+ atoms to form a mixture of distorted edge and corner-sharing OLiTi3 trigonal pyramids. In the eleventh O2- site, O2- is bonded to one Li1+ and three Ti+3.57+ atoms to form a mixture of distorted edge and corner-sharing OLiTi3 trigonal pyramids. In the twelfth O2- site, O2- is bonded to one Li1+ and three Ti+3.57+ atoms to form a mixture of distorted edge and corner-sharing OLiTi3 trigonal pyramids. In the thirteenth O2- site, O2- is bonded in a distorted trigonal non-coplanar geometry to three Ti+3.57+ atoms. In the fourteenth O2- site, O2- is bonded to one Li1+ and three Ti+3.57+ atoms to form a mixture of distorted edge and corner-sharing OLiTi3 trigonal pyramids.« less

Authors:
Publication Date:
Other Number(s):
mp-1177528
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; Li3Ti7O14; Li-O-Ti
OSTI Identifier:
1732398
DOI:
https://doi.org/10.17188/1732398

Citation Formats

The Materials Project. Materials Data on Li3Ti7O14 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1732398.
The Materials Project. Materials Data on Li3Ti7O14 by Materials Project. United States. doi:https://doi.org/10.17188/1732398
The Materials Project. 2020. "Materials Data on Li3Ti7O14 by Materials Project". United States. doi:https://doi.org/10.17188/1732398. https://www.osti.gov/servlets/purl/1732398. Pub date:Wed Apr 29 00:00:00 EDT 2020
@article{osti_1732398,
title = {Materials Data on Li3Ti7O14 by Materials Project},
author = {The Materials Project},
abstractNote = {Li3Ti7O14 is Spinel-like structured and crystallizes in the monoclinic C2/c space group. The structure is three-dimensional. there are three inequivalent Li1+ sites. In the first Li1+ site, Li1+ is bonded to four O2- atoms to form LiO4 tetrahedra that share corners with twelve TiO6 octahedra. The corner-sharing octahedra tilt angles range from 58–60°. There are two shorter (2.01 Å) and two longer (2.02 Å) Li–O bond lengths. In the second Li1+ site, Li1+ is bonded to four O2- atoms to form LiO4 tetrahedra that share corners with twelve TiO6 octahedra. The corner-sharing octahedral tilt angles are 59°. There are one shorter (2.01 Å) and three longer (2.02 Å) Li–O bond lengths. In the third Li1+ site, Li1+ is bonded to four O2- atoms to form LiO4 tetrahedra that share corners with twelve TiO6 octahedra. The corner-sharing octahedra tilt angles range from 58–60°. There are three shorter (2.01 Å) and one longer (2.03 Å) Li–O bond lengths. There are eight inequivalent Ti+3.57+ sites. In the first Ti+3.57+ site, Ti+3.57+ is bonded to six O2- atoms to form TiO6 octahedra that share corners with five LiO4 tetrahedra and edges with six TiO6 octahedra. There are a spread of Ti–O bond distances ranging from 1.96–2.04 Å. In the second Ti+3.57+ site, Ti+3.57+ is bonded to six O2- atoms to form TiO6 octahedra that share corners with five LiO4 tetrahedra and edges with six TiO6 octahedra. There are a spread of Ti–O bond distances ranging from 1.96–2.04 Å. In the third Ti+3.57+ site, Ti+3.57+ is bonded to six O2- atoms to form TiO6 octahedra that share corners with six LiO4 tetrahedra and edges with six TiO6 octahedra. All Ti–O bond lengths are 2.01 Å. In the fourth Ti+3.57+ site, Ti+3.57+ is bonded to six O2- atoms to form TiO6 octahedra that share corners with five LiO4 tetrahedra and edges with six TiO6 octahedra. There are a spread of Ti–O bond distances ranging from 1.97–2.04 Å. In the fifth Ti+3.57+ site, Ti+3.57+ is bonded to six O2- atoms to form TiO6 octahedra that share corners with five LiO4 tetrahedra and edges with six TiO6 octahedra. There are a spread of Ti–O bond distances ranging from 1.96–2.03 Å. In the sixth Ti+3.57+ site, Ti+3.57+ is bonded to six O2- atoms to form TiO6 octahedra that share corners with six LiO4 tetrahedra and edges with six TiO6 octahedra. There are three shorter (2.01 Å) and three longer (2.02 Å) Ti–O bond lengths. In the seventh Ti+3.57+ site, Ti+3.57+ is bonded to six O2- atoms to form TiO6 octahedra that share corners with four LiO4 tetrahedra and edges with six TiO6 octahedra. There are two shorter (1.99 Å) and four longer (2.02 Å) Ti–O bond lengths. In the eighth Ti+3.57+ site, Ti+3.57+ is bonded to six O2- atoms to form TiO6 octahedra that share corners with five LiO4 tetrahedra and edges with six TiO6 octahedra. There are a spread of Ti–O bond distances ranging from 1.97–2.04 Å. There are fourteen inequivalent O2- sites. In the first O2- site, O2- is bonded to one Li1+ and three Ti+3.57+ atoms to form a mixture of distorted edge and corner-sharing OLiTi3 trigonal pyramids. In the second O2- site, O2- is bonded to one Li1+ and three Ti+3.57+ atoms to form a mixture of distorted edge and corner-sharing OLiTi3 trigonal pyramids. In the third O2- site, O2- is bonded in a 3-coordinate geometry to three Ti+3.57+ atoms. In the fourth O2- site, O2- is bonded to one Li1+ and three Ti+3.57+ atoms to form a mixture of distorted edge and corner-sharing OLiTi3 trigonal pyramids. In the fifth O2- site, O2- is bonded to one Li1+ and three Ti+3.57+ atoms to form a mixture of distorted edge and corner-sharing OLiTi3 trigonal pyramids. In the sixth O2- site, O2- is bonded to one Li1+ and three Ti+3.57+ atoms to form a mixture of distorted edge and corner-sharing OLiTi3 trigonal pyramids. In the seventh O2- site, O2- is bonded to one Li1+ and three Ti+3.57+ atoms to form a mixture of distorted edge and corner-sharing OLiTi3 trigonal pyramids. In the eighth O2- site, O2- is bonded to one Li1+ and three Ti+3.57+ atoms to form a mixture of distorted edge and corner-sharing OLiTi3 trigonal pyramids. In the ninth O2- site, O2- is bonded to one Li1+ and three Ti+3.57+ atoms to form a mixture of distorted edge and corner-sharing OLiTi3 trigonal pyramids. In the tenth O2- site, O2- is bonded to one Li1+ and three Ti+3.57+ atoms to form a mixture of distorted edge and corner-sharing OLiTi3 trigonal pyramids. In the eleventh O2- site, O2- is bonded to one Li1+ and three Ti+3.57+ atoms to form a mixture of distorted edge and corner-sharing OLiTi3 trigonal pyramids. In the twelfth O2- site, O2- is bonded to one Li1+ and three Ti+3.57+ atoms to form a mixture of distorted edge and corner-sharing OLiTi3 trigonal pyramids. In the thirteenth O2- site, O2- is bonded in a distorted trigonal non-coplanar geometry to three Ti+3.57+ atoms. In the fourteenth O2- site, O2- is bonded to one Li1+ and three Ti+3.57+ atoms to form a mixture of distorted edge and corner-sharing OLiTi3 trigonal pyramids.},
doi = {10.17188/1732398},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {4}
}