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Title: Materials Data on K3LiTi7O16 by Materials Project

Abstract

K3LiTi7O16 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are three inequivalent K1+ sites. In the first K1+ site, K1+ is bonded in a 4-coordinate geometry to five O2- atoms. There are a spread of K–O bond distances ranging from 2.63–3.11 Å. In the second K1+ site, K1+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of K–O bond distances ranging from 2.69–3.01 Å. In the third K1+ site, K1+ is bonded in a 4-coordinate geometry to six O2- atoms. There are a spread of K–O bond distances ranging from 2.64–3.22 Å. Li1+ is bonded to six O2- atoms to form LiO6 octahedra that share corners with two equivalent TiO6 octahedra and edges with four TiO6 octahedra. The corner-sharing octahedra tilt angles range from 31–32°. There are a spread of Li–O bond distances ranging from 2.05–2.23 Å. There are seven inequivalent Ti4+ sites. In the first Ti4+ site, Ti4+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Ti–O bond distances ranging from 1.73–2.39 Å. In the second Ti4+ site, Ti4+ is bonded to six O2- atoms to form TiO6 octahedra that share cornersmore » with two equivalent TiO6 octahedra, an edgeedge with one LiO6 octahedra, and edges with three TiO6 octahedra. The corner-sharing octahedra tilt angles range from 22–30°. There are a spread of Ti–O bond distances ranging from 1.89–2.16 Å. In the third Ti4+ site, Ti4+ is bonded to six O2- atoms to form distorted TiO6 octahedra that share corners with two equivalent TiO6 octahedra, an edgeedge with one LiO6 octahedra, and edges with three TiO6 octahedra. The corner-sharing octahedra tilt angles range from 23–29°. There are a spread of Ti–O bond distances ranging from 1.89–2.21 Å. In the fourth Ti4+ site, Ti4+ is bonded to six O2- atoms to form TiO6 octahedra that share corners with two equivalent TiO6 octahedra, an edgeedge with one LiO6 octahedra, and edges with three TiO6 octahedra. The corner-sharing octahedra tilt angles range from 23–29°. There are a spread of Ti–O bond distances ranging from 1.89–2.15 Å. In the fifth Ti4+ site, Ti4+ is bonded to six O2- atoms to form distorted TiO6 octahedra that share corners with two equivalent LiO6 octahedra and edges with four TiO6 octahedra. The corner-sharing octahedra tilt angles range from 31–32°. There are a spread of Ti–O bond distances ranging from 1.87–2.17 Å. In the sixth Ti4+ site, Ti4+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Ti–O bond distances ranging from 1.73–2.40 Å. In the seventh Ti4+ site, Ti4+ is bonded to six O2- atoms to form distorted TiO6 octahedra that share corners with two equivalent TiO6 octahedra, an edgeedge with one LiO6 octahedra, and edges with three TiO6 octahedra. The corner-sharing octahedra tilt angles range from 22–30°. There are a spread of Ti–O bond distances ranging from 1.89–2.20 Å. There are sixteen inequivalent O2- sites. In the first O2- site, O2- is bonded in a 2-coordinate geometry to two K1+ and two Ti4+ atoms. In the second O2- site, O2- is bonded in a 4-coordinate geometry to four Ti4+ atoms. In the third O2- site, O2- is bonded in a 2-coordinate geometry to three K1+, one Li1+, and one Ti4+ atom. In the fourth O2- site, O2- is bonded to one Li1+ and three Ti4+ atoms to form distorted OLiTi3 trigonal pyramids that share corners with four OTi4 trigonal pyramids and edges with two OLiTi3 trigonal pyramids. In the fifth O2- site, O2- is bonded to four Ti4+ atoms to form a mixture of distorted edge and corner-sharing OTi4 trigonal pyramids. In the sixth O2- site, O2- is bonded to one Li1+ and three Ti4+ atoms to form a mixture of distorted edge and corner-sharing OLiTi3 trigonal pyramids. In the seventh O2- site, O2- is bonded in a distorted water-like geometry to two K1+ and two Ti4+ atoms. In the eighth O2- site, O2- is bonded in a distorted trigonal non-coplanar geometry to one K1+ and two Ti4+ atoms. In the ninth O2- site, O2- is bonded to one Li1+ and three Ti4+ atoms to form a mixture of distorted edge and corner-sharing OLiTi3 trigonal pyramids. In the tenth O2- site, O2- is bonded in a 2-coordinate geometry to three K1+ and two Ti4+ atoms. In the eleventh O2- site, O2- is bonded to one Li1+ and three Ti4+ atoms to form a mixture of distorted edge and corner-sharing OLiTi3 trigonal pyramids. In the twelfth O2- site, O2- is bonded in a 2-coordinate geometry to three K1+, one Li1+, and one Ti4+ atom. In the thirteenth O2- site, O2- is bonded in a 4-coordinate geometry to four Ti4+ atoms. In the fourteenth O2- site, O2- is bonded in a 2-coordinate geometry to two K1+ and two Ti4+ atoms. In the fifteenth O2- site, O2- is bonded to four Ti4+ atoms to form a mixture of distorted edge and corner-sharing OTi4 trigonal pyramids. In the sixteenth O2- site, O2- is bonded in a distorted trigonal non-coplanar geometry to one K1+ and two Ti4+ atoms.« less

Authors:
Contributors:
Researcher:
Publication Date:
Other Number(s):
mp-755707
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; K3LiTi7O16; K-Li-O-Ti
OSTI Identifier:
1290165
DOI:
10.17188/1290165

Citation Formats

Persson, Kristin, and Project, Materials. Materials Data on K3LiTi7O16 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1290165.
Persson, Kristin, & Project, Materials. Materials Data on K3LiTi7O16 by Materials Project. United States. doi:10.17188/1290165.
Persson, Kristin, and Project, Materials. 2020. "Materials Data on K3LiTi7O16 by Materials Project". United States. doi:10.17188/1290165. https://www.osti.gov/servlets/purl/1290165. Pub date:Thu Apr 30 00:00:00 EDT 2020
@article{osti_1290165,
title = {Materials Data on K3LiTi7O16 by Materials Project},
author = {Persson, Kristin and Project, Materials},
abstractNote = {K3LiTi7O16 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are three inequivalent K1+ sites. In the first K1+ site, K1+ is bonded in a 4-coordinate geometry to five O2- atoms. There are a spread of K–O bond distances ranging from 2.63–3.11 Å. In the second K1+ site, K1+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of K–O bond distances ranging from 2.69–3.01 Å. In the third K1+ site, K1+ is bonded in a 4-coordinate geometry to six O2- atoms. There are a spread of K–O bond distances ranging from 2.64–3.22 Å. Li1+ is bonded to six O2- atoms to form LiO6 octahedra that share corners with two equivalent TiO6 octahedra and edges with four TiO6 octahedra. The corner-sharing octahedra tilt angles range from 31–32°. There are a spread of Li–O bond distances ranging from 2.05–2.23 Å. There are seven inequivalent Ti4+ sites. In the first Ti4+ site, Ti4+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Ti–O bond distances ranging from 1.73–2.39 Å. In the second Ti4+ site, Ti4+ is bonded to six O2- atoms to form TiO6 octahedra that share corners with two equivalent TiO6 octahedra, an edgeedge with one LiO6 octahedra, and edges with three TiO6 octahedra. The corner-sharing octahedra tilt angles range from 22–30°. There are a spread of Ti–O bond distances ranging from 1.89–2.16 Å. In the third Ti4+ site, Ti4+ is bonded to six O2- atoms to form distorted TiO6 octahedra that share corners with two equivalent TiO6 octahedra, an edgeedge with one LiO6 octahedra, and edges with three TiO6 octahedra. The corner-sharing octahedra tilt angles range from 23–29°. There are a spread of Ti–O bond distances ranging from 1.89–2.21 Å. In the fourth Ti4+ site, Ti4+ is bonded to six O2- atoms to form TiO6 octahedra that share corners with two equivalent TiO6 octahedra, an edgeedge with one LiO6 octahedra, and edges with three TiO6 octahedra. The corner-sharing octahedra tilt angles range from 23–29°. There are a spread of Ti–O bond distances ranging from 1.89–2.15 Å. In the fifth Ti4+ site, Ti4+ is bonded to six O2- atoms to form distorted TiO6 octahedra that share corners with two equivalent LiO6 octahedra and edges with four TiO6 octahedra. The corner-sharing octahedra tilt angles range from 31–32°. There are a spread of Ti–O bond distances ranging from 1.87–2.17 Å. In the sixth Ti4+ site, Ti4+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Ti–O bond distances ranging from 1.73–2.40 Å. In the seventh Ti4+ site, Ti4+ is bonded to six O2- atoms to form distorted TiO6 octahedra that share corners with two equivalent TiO6 octahedra, an edgeedge with one LiO6 octahedra, and edges with three TiO6 octahedra. The corner-sharing octahedra tilt angles range from 22–30°. There are a spread of Ti–O bond distances ranging from 1.89–2.20 Å. There are sixteen inequivalent O2- sites. In the first O2- site, O2- is bonded in a 2-coordinate geometry to two K1+ and two Ti4+ atoms. In the second O2- site, O2- is bonded in a 4-coordinate geometry to four Ti4+ atoms. In the third O2- site, O2- is bonded in a 2-coordinate geometry to three K1+, one Li1+, and one Ti4+ atom. In the fourth O2- site, O2- is bonded to one Li1+ and three Ti4+ atoms to form distorted OLiTi3 trigonal pyramids that share corners with four OTi4 trigonal pyramids and edges with two OLiTi3 trigonal pyramids. In the fifth O2- site, O2- is bonded to four Ti4+ atoms to form a mixture of distorted edge and corner-sharing OTi4 trigonal pyramids. In the sixth O2- site, O2- is bonded to one Li1+ and three Ti4+ atoms to form a mixture of distorted edge and corner-sharing OLiTi3 trigonal pyramids. In the seventh O2- site, O2- is bonded in a distorted water-like geometry to two K1+ and two Ti4+ atoms. In the eighth O2- site, O2- is bonded in a distorted trigonal non-coplanar geometry to one K1+ and two Ti4+ atoms. In the ninth O2- site, O2- is bonded to one Li1+ and three Ti4+ atoms to form a mixture of distorted edge and corner-sharing OLiTi3 trigonal pyramids. In the tenth O2- site, O2- is bonded in a 2-coordinate geometry to three K1+ and two Ti4+ atoms. In the eleventh O2- site, O2- is bonded to one Li1+ and three Ti4+ atoms to form a mixture of distorted edge and corner-sharing OLiTi3 trigonal pyramids. In the twelfth O2- site, O2- is bonded in a 2-coordinate geometry to three K1+, one Li1+, and one Ti4+ atom. In the thirteenth O2- site, O2- is bonded in a 4-coordinate geometry to four Ti4+ atoms. In the fourteenth O2- site, O2- is bonded in a 2-coordinate geometry to two K1+ and two Ti4+ atoms. In the fifteenth O2- site, O2- is bonded to four Ti4+ atoms to form a mixture of distorted edge and corner-sharing OTi4 trigonal pyramids. In the sixteenth O2- site, O2- is bonded in a distorted trigonal non-coplanar geometry to one K1+ and two Ti4+ atoms.},
doi = {10.17188/1290165},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {4}
}

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