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Title: Materials Data on LiTiSiO4 by Materials Project

Abstract

LiTiSiO4 is Spinel-derived structured and crystallizes in the orthorhombic Imma space group. The structure is three-dimensional. Li1+ is bonded to six O2- atoms to form LiO6 octahedra that share corners with six equivalent SiO4 tetrahedra, edges with two equivalent LiO6 octahedra, and edges with four equivalent TiO6 octahedra. There are four shorter (2.08 Å) and two longer (2.12 Å) Li–O bond lengths. Ti3+ is bonded to six O2- atoms to form TiO6 octahedra that share corners with six equivalent SiO4 tetrahedra, edges with two equivalent TiO6 octahedra, and edges with four equivalent LiO6 octahedra. There are two shorter (1.99 Å) and four longer (2.10 Å) Ti–O bond lengths. Si4+ is bonded to four O2- atoms to form SiO4 tetrahedra that share corners with six equivalent LiO6 octahedra and corners with six equivalent TiO6 octahedra. The corner-sharing octahedra tilt angles range from 52–55°. There is two shorter (1.66 Å) and two longer (1.68 Å) Si–O bond length. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a rectangular see-saw-like geometry to two equivalent Li1+, one Ti3+, and one Si4+ atom. In the second O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry tomore » one Li1+, two equivalent Ti3+, and one Si4+ atom.« less

Authors:
Publication Date:
Other Number(s):
mp-753305
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; LiTiSiO4; Li-O-Si-Ti
OSTI Identifier:
1288970
DOI:
https://doi.org/10.17188/1288970

Citation Formats

The Materials Project. Materials Data on LiTiSiO4 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1288970.
The Materials Project. Materials Data on LiTiSiO4 by Materials Project. United States. doi:https://doi.org/10.17188/1288970
The Materials Project. 2020. "Materials Data on LiTiSiO4 by Materials Project". United States. doi:https://doi.org/10.17188/1288970. https://www.osti.gov/servlets/purl/1288970. Pub date:Sun May 03 00:00:00 EDT 2020
@article{osti_1288970,
title = {Materials Data on LiTiSiO4 by Materials Project},
author = {The Materials Project},
abstractNote = {LiTiSiO4 is Spinel-derived structured and crystallizes in the orthorhombic Imma space group. The structure is three-dimensional. Li1+ is bonded to six O2- atoms to form LiO6 octahedra that share corners with six equivalent SiO4 tetrahedra, edges with two equivalent LiO6 octahedra, and edges with four equivalent TiO6 octahedra. There are four shorter (2.08 Å) and two longer (2.12 Å) Li–O bond lengths. Ti3+ is bonded to six O2- atoms to form TiO6 octahedra that share corners with six equivalent SiO4 tetrahedra, edges with two equivalent TiO6 octahedra, and edges with four equivalent LiO6 octahedra. There are two shorter (1.99 Å) and four longer (2.10 Å) Ti–O bond lengths. Si4+ is bonded to four O2- atoms to form SiO4 tetrahedra that share corners with six equivalent LiO6 octahedra and corners with six equivalent TiO6 octahedra. The corner-sharing octahedra tilt angles range from 52–55°. There is two shorter (1.66 Å) and two longer (1.68 Å) Si–O bond length. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a rectangular see-saw-like geometry to two equivalent Li1+, one Ti3+, and one Si4+ atom. In the second O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to one Li1+, two equivalent Ti3+, and one Si4+ atom.},
doi = {10.17188/1288970},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}