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Title: Materials Data on LiTi4O8 by Materials Project

Abstract

LiTi4O8 crystallizes in the triclinic P-1 space group. The structure is three-dimensional. Li1+ is bonded to six O2- atoms to form LiO6 octahedra that share corners with six equivalent TiO6 octahedra and edges with six TiO6 octahedra. The corner-sharing octahedra tilt angles range from 9–10°. There are a spread of Li–O bond distances ranging from 2.19–2.23 Å. There are four inequivalent Ti+3.75+ sites. In the first Ti+3.75+ site, Ti+3.75+ is bonded to six O2- atoms to form TiO6 octahedra that share edges with two equivalent LiO6 octahedra and edges with six TiO6 octahedra. All Ti–O bond lengths are 1.99 Å. In the second Ti+3.75+ site, Ti+3.75+ is bonded to six O2- atoms to form TiO6 octahedra that share edges with two equivalent LiO6 octahedra and edges with six TiO6 octahedra. There is four shorter (1.99 Å) and two longer (2.00 Å) Ti–O bond length. In the third Ti+3.75+ site, Ti+3.75+ is bonded to six O2- atoms to form TiO6 octahedra that share edges with two equivalent LiO6 octahedra and edges with six TiO6 octahedra. There is two shorter (1.99 Å) and four longer (2.00 Å) Ti–O bond length. In the fourth Ti+3.75+ site, Ti+3.75+ is bonded to six O2- atomsmore » to form TiO6 octahedra that share corners with six equivalent LiO6 octahedra and edges with six TiO6 octahedra. The corner-sharing octahedra tilt angles range from 9–10°. All Ti–O bond lengths are 2.02 Å. There are four inequivalent O2- sites. In the first O2- site, O2- is bonded in a rectangular see-saw-like geometry to one Li1+ and three Ti+3.75+ atoms. In the second O2- site, O2- is bonded in a rectangular see-saw-like geometry to one Li1+ and three Ti+3.75+ atoms. In the third O2- site, O2- is bonded in a rectangular see-saw-like geometry to one Li1+ and three Ti+3.75+ atoms. In the fourth O2- site, O2- is bonded in a 3-coordinate geometry to three Ti+3.75+ atoms.« less

Authors:
Publication Date:
Other Number(s):
mp-752546
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; LiTi4O8; Li-O-Ti
OSTI Identifier:
1288691
DOI:
https://doi.org/10.17188/1288691

Citation Formats

The Materials Project. Materials Data on LiTi4O8 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1288691.
The Materials Project. Materials Data on LiTi4O8 by Materials Project. United States. doi:https://doi.org/10.17188/1288691
The Materials Project. 2020. "Materials Data on LiTi4O8 by Materials Project". United States. doi:https://doi.org/10.17188/1288691. https://www.osti.gov/servlets/purl/1288691. Pub date:Sun May 03 00:00:00 EDT 2020
@article{osti_1288691,
title = {Materials Data on LiTi4O8 by Materials Project},
author = {The Materials Project},
abstractNote = {LiTi4O8 crystallizes in the triclinic P-1 space group. The structure is three-dimensional. Li1+ is bonded to six O2- atoms to form LiO6 octahedra that share corners with six equivalent TiO6 octahedra and edges with six TiO6 octahedra. The corner-sharing octahedra tilt angles range from 9–10°. There are a spread of Li–O bond distances ranging from 2.19–2.23 Å. There are four inequivalent Ti+3.75+ sites. In the first Ti+3.75+ site, Ti+3.75+ is bonded to six O2- atoms to form TiO6 octahedra that share edges with two equivalent LiO6 octahedra and edges with six TiO6 octahedra. All Ti–O bond lengths are 1.99 Å. In the second Ti+3.75+ site, Ti+3.75+ is bonded to six O2- atoms to form TiO6 octahedra that share edges with two equivalent LiO6 octahedra and edges with six TiO6 octahedra. There is four shorter (1.99 Å) and two longer (2.00 Å) Ti–O bond length. In the third Ti+3.75+ site, Ti+3.75+ is bonded to six O2- atoms to form TiO6 octahedra that share edges with two equivalent LiO6 octahedra and edges with six TiO6 octahedra. There is two shorter (1.99 Å) and four longer (2.00 Å) Ti–O bond length. In the fourth Ti+3.75+ site, Ti+3.75+ is bonded to six O2- atoms to form TiO6 octahedra that share corners with six equivalent LiO6 octahedra and edges with six TiO6 octahedra. The corner-sharing octahedra tilt angles range from 9–10°. All Ti–O bond lengths are 2.02 Å. There are four inequivalent O2- sites. In the first O2- site, O2- is bonded in a rectangular see-saw-like geometry to one Li1+ and three Ti+3.75+ atoms. In the second O2- site, O2- is bonded in a rectangular see-saw-like geometry to one Li1+ and three Ti+3.75+ atoms. In the third O2- site, O2- is bonded in a rectangular see-saw-like geometry to one Li1+ and three Ti+3.75+ atoms. In the fourth O2- site, O2- is bonded in a 3-coordinate geometry to three Ti+3.75+ atoms.},
doi = {10.17188/1288691},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}