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Title: Materials Data on Li7Ti12NbO30 by Materials Project

Abstract

Li7Ti12NbO30 crystallizes in the trigonal R3 space group. The structure is three-dimensional. there are seven inequivalent Li1+ sites. In the first Li1+ site, Li1+ is bonded in a 6-coordinate geometry to six O2- atoms. There are three shorter (2.06 Å) and three longer (2.33 Å) Li–O bond lengths. In the second Li1+ site, Li1+ is bonded in a distorted trigonal planar geometry to six O2- atoms. There are three shorter (1.96 Å) and three longer (2.60 Å) Li–O bond lengths. In the third Li1+ site, Li1+ is bonded in a 6-coordinate geometry to six O2- atoms. There are three shorter (2.00 Å) and three longer (2.39 Å) Li–O bond lengths. In the fourth Li1+ site, Li1+ is bonded in a 3-coordinate geometry to six O2- atoms. There are three shorter (1.99 Å) and three longer (2.50 Å) Li–O bond lengths. In the fifth Li1+ site, Li1+ is bonded in a 6-coordinate geometry to six O2- atoms. There are three shorter (2.07 Å) and three longer (2.33 Å) Li–O bond lengths. In the sixth Li1+ site, Li1+ is bonded in a 6-coordinate geometry to six O2- atoms. There are three shorter (2.08 Å) and three longer (2.31 Å) Li–O bond lengths.more » In the seventh Li1+ site, Li1+ is bonded in a 3-coordinate geometry to six O2- atoms. There are three shorter (2.00 Å) and three longer (2.48 Å) Li–O bond lengths. There are twelve inequivalent Ti4+ sites. In the first Ti4+ site, Ti4+ is bonded to six O2- atoms to form a mixture of distorted edge, face, and corner-sharing TiO6 octahedra. The corner-sharing octahedral tilt angles are 53°. There is three shorter (1.92 Å) and three longer (2.06 Å) Ti–O bond length. In the second Ti4+ site, Ti4+ is bonded in a 6-coordinate geometry to six O2- atoms. There is three shorter (1.86 Å) and three longer (2.13 Å) Ti–O bond length. In the third Ti4+ site, Ti4+ is bonded to six O2- atoms to form corner-sharing TiO6 octahedra. The corner-sharing octahedral tilt angles are 39°. There are three shorter (1.88 Å) and three longer (2.12 Å) Ti–O bond lengths. In the fourth Ti4+ site, Ti4+ is bonded to six O2- atoms to form a mixture of face and corner-sharing TiO6 octahedra. The corner-sharing octahedra tilt angles range from 27–41°. There is three shorter (1.91 Å) and three longer (2.04 Å) Ti–O bond length. In the fifth Ti4+ site, Ti4+ is bonded to six O2- atoms to form distorted TiO6 octahedra that share corners with three equivalent NbO6 octahedra and a faceface with one TiO6 octahedra. The corner-sharing octahedral tilt angles are 41°. There are three shorter (1.86 Å) and three longer (2.15 Å) Ti–O bond lengths. In the sixth Ti4+ site, Ti4+ is bonded in a 6-coordinate geometry to six O2- atoms. There are three shorter (1.88 Å) and three longer (2.13 Å) Ti–O bond lengths. In the seventh Ti4+ site, Ti4+ is bonded to six O2- atoms to form a mixture of distorted face and corner-sharing TiO6 octahedra. The corner-sharing octahedral tilt angles are 41°. There are three shorter (1.89 Å) and three longer (2.11 Å) Ti–O bond lengths. In the eighth Ti4+ site, Ti4+ is bonded to six O2- atoms to form a mixture of edge and corner-sharing TiO6 octahedra. The corner-sharing octahedra tilt angles range from 27–48°. There is three shorter (1.89 Å) and three longer (2.10 Å) Ti–O bond length. In the ninth Ti4+ site, Ti4+ is bonded to six O2- atoms to form TiO6 octahedra that share corners with three equivalent TiO6 octahedra and corners with three equivalent NbO6 octahedra. The corner-sharing octahedra tilt angles range from 37–39°. There is three shorter (1.95 Å) and three longer (1.99 Å) Ti–O bond length. In the tenth Ti4+ site, Ti4+ is bonded to six O2- atoms to form distorted corner-sharing TiO6 octahedra. The corner-sharing octahedral tilt angles are 41°. There are three shorter (1.87 Å) and three longer (2.13 Å) Ti–O bond lengths. In the eleventh Ti4+ site, Ti4+ is bonded to six O2- atoms to form corner-sharing TiO6 octahedra. The corner-sharing octahedra tilt angles range from 48–53°. There is three shorter (1.98 Å) and three longer (1.99 Å) Ti–O bond length. In the twelfth Ti4+ site, Ti4+ is bonded in a 6-coordinate geometry to six O2- atoms. There is three shorter (1.89 Å) and three longer (2.10 Å) Ti–O bond length. Nb5+ is bonded to six O2- atoms to form NbO6 octahedra that share corners with six TiO6 octahedra. The corner-sharing octahedra tilt angles range from 37–41°. There are three shorter (1.97 Å) and three longer (2.06 Å) Nb–O bond lengths. There are ten inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted see-saw-like geometry to one Li1+ and three Ti4+ atoms. In the second O2- site, O2- is bonded in a 4-coordinate geometry to two Li1+ and two Ti4+ atoms. In the third O2- site, O2- is bonded in a distorted see-saw-like geometry to one Li1+ and three Ti4+ atoms. In the fourth O2- site, O2- is bonded in a 5-coordinate geometry to three Li1+, one Ti4+, and one Nb5+ atom. In the fifth O2- site, O2- is bonded in a distorted trigonal planar geometry to three Ti4+ atoms. In the sixth O2- site, O2- is bonded in a distorted T-shaped geometry to three Ti4+ atoms. In the seventh O2- site, O2- is bonded in a 4-coordinate geometry to two Li1+, one Ti4+, and one Nb5+ atom. In the eighth O2- site, O2- is bonded in a 4-coordinate geometry to one Li1+ and three Ti4+ atoms. In the ninth O2- site, O2- is bonded in a 5-coordinate geometry to three Li1+ and two Ti4+ atoms. In the tenth O2- site, O2- is bonded in a distorted see-saw-like geometry to one Li1+ and three Ti4+ atoms.« less

Publication Date:
Other Number(s):
mp-767146
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; Li7Ti12NbO30; Li-Nb-O-Ti
OSTI Identifier:
1297380
DOI:
https://doi.org/10.17188/1297380

Citation Formats

The Materials Project. Materials Data on Li7Ti12NbO30 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1297380.
The Materials Project. Materials Data on Li7Ti12NbO30 by Materials Project. United States. doi:https://doi.org/10.17188/1297380
The Materials Project. 2020. "Materials Data on Li7Ti12NbO30 by Materials Project". United States. doi:https://doi.org/10.17188/1297380. https://www.osti.gov/servlets/purl/1297380. Pub date:Wed Apr 29 00:00:00 EDT 2020
@article{osti_1297380,
title = {Materials Data on Li7Ti12NbO30 by Materials Project},
author = {The Materials Project},
abstractNote = {Li7Ti12NbO30 crystallizes in the trigonal R3 space group. The structure is three-dimensional. there are seven inequivalent Li1+ sites. In the first Li1+ site, Li1+ is bonded in a 6-coordinate geometry to six O2- atoms. There are three shorter (2.06 Å) and three longer (2.33 Å) Li–O bond lengths. In the second Li1+ site, Li1+ is bonded in a distorted trigonal planar geometry to six O2- atoms. There are three shorter (1.96 Å) and three longer (2.60 Å) Li–O bond lengths. In the third Li1+ site, Li1+ is bonded in a 6-coordinate geometry to six O2- atoms. There are three shorter (2.00 Å) and three longer (2.39 Å) Li–O bond lengths. In the fourth Li1+ site, Li1+ is bonded in a 3-coordinate geometry to six O2- atoms. There are three shorter (1.99 Å) and three longer (2.50 Å) Li–O bond lengths. In the fifth Li1+ site, Li1+ is bonded in a 6-coordinate geometry to six O2- atoms. There are three shorter (2.07 Å) and three longer (2.33 Å) Li–O bond lengths. In the sixth Li1+ site, Li1+ is bonded in a 6-coordinate geometry to six O2- atoms. There are three shorter (2.08 Å) and three longer (2.31 Å) Li–O bond lengths. In the seventh Li1+ site, Li1+ is bonded in a 3-coordinate geometry to six O2- atoms. There are three shorter (2.00 Å) and three longer (2.48 Å) Li–O bond lengths. There are twelve inequivalent Ti4+ sites. In the first Ti4+ site, Ti4+ is bonded to six O2- atoms to form a mixture of distorted edge, face, and corner-sharing TiO6 octahedra. The corner-sharing octahedral tilt angles are 53°. There is three shorter (1.92 Å) and three longer (2.06 Å) Ti–O bond length. In the second Ti4+ site, Ti4+ is bonded in a 6-coordinate geometry to six O2- atoms. There is three shorter (1.86 Å) and three longer (2.13 Å) Ti–O bond length. In the third Ti4+ site, Ti4+ is bonded to six O2- atoms to form corner-sharing TiO6 octahedra. The corner-sharing octahedral tilt angles are 39°. There are three shorter (1.88 Å) and three longer (2.12 Å) Ti–O bond lengths. In the fourth Ti4+ site, Ti4+ is bonded to six O2- atoms to form a mixture of face and corner-sharing TiO6 octahedra. The corner-sharing octahedra tilt angles range from 27–41°. There is three shorter (1.91 Å) and three longer (2.04 Å) Ti–O bond length. In the fifth Ti4+ site, Ti4+ is bonded to six O2- atoms to form distorted TiO6 octahedra that share corners with three equivalent NbO6 octahedra and a faceface with one TiO6 octahedra. The corner-sharing octahedral tilt angles are 41°. There are three shorter (1.86 Å) and three longer (2.15 Å) Ti–O bond lengths. In the sixth Ti4+ site, Ti4+ is bonded in a 6-coordinate geometry to six O2- atoms. There are three shorter (1.88 Å) and three longer (2.13 Å) Ti–O bond lengths. In the seventh Ti4+ site, Ti4+ is bonded to six O2- atoms to form a mixture of distorted face and corner-sharing TiO6 octahedra. The corner-sharing octahedral tilt angles are 41°. There are three shorter (1.89 Å) and three longer (2.11 Å) Ti–O bond lengths. In the eighth Ti4+ site, Ti4+ is bonded to six O2- atoms to form a mixture of edge and corner-sharing TiO6 octahedra. The corner-sharing octahedra tilt angles range from 27–48°. There is three shorter (1.89 Å) and three longer (2.10 Å) Ti–O bond length. In the ninth Ti4+ site, Ti4+ is bonded to six O2- atoms to form TiO6 octahedra that share corners with three equivalent TiO6 octahedra and corners with three equivalent NbO6 octahedra. The corner-sharing octahedra tilt angles range from 37–39°. There is three shorter (1.95 Å) and three longer (1.99 Å) Ti–O bond length. In the tenth Ti4+ site, Ti4+ is bonded to six O2- atoms to form distorted corner-sharing TiO6 octahedra. The corner-sharing octahedral tilt angles are 41°. There are three shorter (1.87 Å) and three longer (2.13 Å) Ti–O bond lengths. In the eleventh Ti4+ site, Ti4+ is bonded to six O2- atoms to form corner-sharing TiO6 octahedra. The corner-sharing octahedra tilt angles range from 48–53°. There is three shorter (1.98 Å) and three longer (1.99 Å) Ti–O bond length. In the twelfth Ti4+ site, Ti4+ is bonded in a 6-coordinate geometry to six O2- atoms. There is three shorter (1.89 Å) and three longer (2.10 Å) Ti–O bond length. Nb5+ is bonded to six O2- atoms to form NbO6 octahedra that share corners with six TiO6 octahedra. The corner-sharing octahedra tilt angles range from 37–41°. There are three shorter (1.97 Å) and three longer (2.06 Å) Nb–O bond lengths. There are ten inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted see-saw-like geometry to one Li1+ and three Ti4+ atoms. In the second O2- site, O2- is bonded in a 4-coordinate geometry to two Li1+ and two Ti4+ atoms. In the third O2- site, O2- is bonded in a distorted see-saw-like geometry to one Li1+ and three Ti4+ atoms. In the fourth O2- site, O2- is bonded in a 5-coordinate geometry to three Li1+, one Ti4+, and one Nb5+ atom. In the fifth O2- site, O2- is bonded in a distorted trigonal planar geometry to three Ti4+ atoms. In the sixth O2- site, O2- is bonded in a distorted T-shaped geometry to three Ti4+ atoms. In the seventh O2- site, O2- is bonded in a 4-coordinate geometry to two Li1+, one Ti4+, and one Nb5+ atom. In the eighth O2- site, O2- is bonded in a 4-coordinate geometry to one Li1+ and three Ti4+ atoms. In the ninth O2- site, O2- is bonded in a 5-coordinate geometry to three Li1+ and two Ti4+ atoms. In the tenth O2- site, O2- is bonded in a distorted see-saw-like geometry to one Li1+ and three Ti4+ atoms.},
doi = {10.17188/1297380},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {4}
}