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Title: Materials Data on Li2TiCo2O5 by Materials Project

Abstract

Li2TiCo2O5 is Caswellsilverite-derived structured and crystallizes in the triclinic P-1 space group. The structure is three-dimensional. there are three inequivalent Li1+ sites. In the first Li1+ site, Li1+ is bonded to six O2- atoms to form LiO6 octahedra that share corners with two equivalent CoO6 octahedra, corners with four LiO6 octahedra, edges with three LiO6 octahedra, edges with three equivalent TiO6 octahedra, and edges with six CoO6 octahedra. The corner-sharing octahedra tilt angles range from 4–17°. There are a spread of Li–O bond distances ranging from 2.03–2.36 Å. In the second Li1+ site, Li1+ is bonded to six O2- atoms to form LiO6 octahedra that share corners with six LiO6 octahedra, edges with two equivalent LiO6 octahedra, edges with four equivalent TiO6 octahedra, and edges with six CoO6 octahedra. The corner-sharing octahedra tilt angles range from 0–7°. There are a spread of Li–O bond distances ranging from 2.06–2.18 Å. In the third Li1+ site, Li1+ is bonded to six O2- atoms to form LiO6 octahedra that share corners with two equivalent LiO6 octahedra, corners with four equivalent CoO6 octahedra, edges with four LiO6 octahedra, edges with four equivalent TiO6 octahedra, and edges with four equivalent CoO6 octahedra. The corner-sharing octahedramore » tilt angles range from 0–3°. There are a spread of Li–O bond distances ranging from 2.06–2.22 Å. Ti4+ is bonded to six O2- atoms to form TiO6 octahedra that share corners with two equivalent CoO6 octahedra, corners with four equivalent TiO6 octahedra, edges with five CoO6 octahedra, and edges with seven LiO6 octahedra. The corner-sharing octahedra tilt angles range from 0–6°. There are a spread of Ti–O bond distances ranging from 1.87–2.26 Å. There are two inequivalent Co2+ sites. In the first Co2+ site, Co2+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with two equivalent LiO6 octahedra, corners with two equivalent TiO6 octahedra, corners with two equivalent CoO6 octahedra, edges with two equivalent TiO6 octahedra, edges with five LiO6 octahedra, and edges with five CoO6 octahedra. The corner-sharing octahedra tilt angles range from 2–11°. There are a spread of Co–O bond distances ranging from 1.98–2.48 Å. In the second Co2+ site, Co2+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with two equivalent LiO6 octahedra, corners with four equivalent CoO6 octahedra, edges with three equivalent TiO6 octahedra, edges with three equivalent CoO6 octahedra, and edges with six LiO6 octahedra. The corner-sharing octahedra tilt angles range from 0–17°. There are a spread of Co–O bond distances ranging from 2.06–2.15 Å. There are six inequivalent O2- sites. In the first O2- site, O2- is bonded to three Li1+, two equivalent Ti4+, and one Co2+ atom to form OLi3Ti2Co octahedra that share corners with six OLi3Ti2Co octahedra and edges with twelve OLi3TiCo2 octahedra. The corner-sharing octahedra tilt angles range from 0–12°. In the second O2- site, O2- is bonded to three equivalent Li1+, one Ti4+, and two Co2+ atoms to form OLi3TiCo2 octahedra that share corners with six OLi3TiCo2 octahedra and edges with twelve OLi3Ti2Co octahedra. The corner-sharing octahedra tilt angles range from 4–8°. In the third O2- site, O2- is bonded to three Li1+ and three Co2+ atoms to form OLi3Co3 octahedra that share corners with six OLi3TiCo2 octahedra and edges with twelve OLi3Ti2Co octahedra. The corner-sharing octahedra tilt angles range from 0–7°. In the fourth O2- site, O2- is bonded to one Li1+, one Ti4+, and four Co2+ atoms to form a mixture of distorted corner and edge-sharing OLiTiCo4 octahedra. The corner-sharing octahedra tilt angles range from 3–12°. In the fifth O2- site, O2- is bonded to two equivalent Li1+, two equivalent Ti4+, and two equivalent Co2+ atoms to form OLi2Ti2Co2 octahedra that share corners with six OLi3TiCo2 octahedra and edges with twelve OLi3Ti2Co octahedra. The corner-sharing octahedra tilt angles range from 0–8°. In the sixth O2- site, O2- is bonded to two equivalent Li1+, two equivalent Ti4+, and two equivalent Co2+ atoms to form OLi2Ti2Co2 octahedra that share corners with six OLi2Ti2Co2 octahedra and edges with twelve OLi3Ti2Co octahedra. The corner-sharing octahedra tilt angles range from 0–9°.« less

Publication Date:
Other Number(s):
mp-770850
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; Li2TiCo2O5; Co-Li-O-Ti
OSTI Identifier:
1300128
DOI:
10.17188/1300128

Citation Formats

The Materials Project. Materials Data on Li2TiCo2O5 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1300128.
The Materials Project. Materials Data on Li2TiCo2O5 by Materials Project. United States. doi:10.17188/1300128.
The Materials Project. 2020. "Materials Data on Li2TiCo2O5 by Materials Project". United States. doi:10.17188/1300128. https://www.osti.gov/servlets/purl/1300128. Pub date:Mon Aug 03 00:00:00 EDT 2020
@article{osti_1300128,
title = {Materials Data on Li2TiCo2O5 by Materials Project},
author = {The Materials Project},
abstractNote = {Li2TiCo2O5 is Caswellsilverite-derived structured and crystallizes in the triclinic P-1 space group. The structure is three-dimensional. there are three inequivalent Li1+ sites. In the first Li1+ site, Li1+ is bonded to six O2- atoms to form LiO6 octahedra that share corners with two equivalent CoO6 octahedra, corners with four LiO6 octahedra, edges with three LiO6 octahedra, edges with three equivalent TiO6 octahedra, and edges with six CoO6 octahedra. The corner-sharing octahedra tilt angles range from 4–17°. There are a spread of Li–O bond distances ranging from 2.03–2.36 Å. In the second Li1+ site, Li1+ is bonded to six O2- atoms to form LiO6 octahedra that share corners with six LiO6 octahedra, edges with two equivalent LiO6 octahedra, edges with four equivalent TiO6 octahedra, and edges with six CoO6 octahedra. The corner-sharing octahedra tilt angles range from 0–7°. There are a spread of Li–O bond distances ranging from 2.06–2.18 Å. In the third Li1+ site, Li1+ is bonded to six O2- atoms to form LiO6 octahedra that share corners with two equivalent LiO6 octahedra, corners with four equivalent CoO6 octahedra, edges with four LiO6 octahedra, edges with four equivalent TiO6 octahedra, and edges with four equivalent CoO6 octahedra. The corner-sharing octahedra tilt angles range from 0–3°. There are a spread of Li–O bond distances ranging from 2.06–2.22 Å. Ti4+ is bonded to six O2- atoms to form TiO6 octahedra that share corners with two equivalent CoO6 octahedra, corners with four equivalent TiO6 octahedra, edges with five CoO6 octahedra, and edges with seven LiO6 octahedra. The corner-sharing octahedra tilt angles range from 0–6°. There are a spread of Ti–O bond distances ranging from 1.87–2.26 Å. There are two inequivalent Co2+ sites. In the first Co2+ site, Co2+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with two equivalent LiO6 octahedra, corners with two equivalent TiO6 octahedra, corners with two equivalent CoO6 octahedra, edges with two equivalent TiO6 octahedra, edges with five LiO6 octahedra, and edges with five CoO6 octahedra. The corner-sharing octahedra tilt angles range from 2–11°. There are a spread of Co–O bond distances ranging from 1.98–2.48 Å. In the second Co2+ site, Co2+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with two equivalent LiO6 octahedra, corners with four equivalent CoO6 octahedra, edges with three equivalent TiO6 octahedra, edges with three equivalent CoO6 octahedra, and edges with six LiO6 octahedra. The corner-sharing octahedra tilt angles range from 0–17°. There are a spread of Co–O bond distances ranging from 2.06–2.15 Å. There are six inequivalent O2- sites. In the first O2- site, O2- is bonded to three Li1+, two equivalent Ti4+, and one Co2+ atom to form OLi3Ti2Co octahedra that share corners with six OLi3Ti2Co octahedra and edges with twelve OLi3TiCo2 octahedra. The corner-sharing octahedra tilt angles range from 0–12°. In the second O2- site, O2- is bonded to three equivalent Li1+, one Ti4+, and two Co2+ atoms to form OLi3TiCo2 octahedra that share corners with six OLi3TiCo2 octahedra and edges with twelve OLi3Ti2Co octahedra. The corner-sharing octahedra tilt angles range from 4–8°. In the third O2- site, O2- is bonded to three Li1+ and three Co2+ atoms to form OLi3Co3 octahedra that share corners with six OLi3TiCo2 octahedra and edges with twelve OLi3Ti2Co octahedra. The corner-sharing octahedra tilt angles range from 0–7°. In the fourth O2- site, O2- is bonded to one Li1+, one Ti4+, and four Co2+ atoms to form a mixture of distorted corner and edge-sharing OLiTiCo4 octahedra. The corner-sharing octahedra tilt angles range from 3–12°. In the fifth O2- site, O2- is bonded to two equivalent Li1+, two equivalent Ti4+, and two equivalent Co2+ atoms to form OLi2Ti2Co2 octahedra that share corners with six OLi3TiCo2 octahedra and edges with twelve OLi3Ti2Co octahedra. The corner-sharing octahedra tilt angles range from 0–8°. In the sixth O2- site, O2- is bonded to two equivalent Li1+, two equivalent Ti4+, and two equivalent Co2+ atoms to form OLi2Ti2Co2 octahedra that share corners with six OLi2Ti2Co2 octahedra and edges with twelve OLi3Ti2Co octahedra. The corner-sharing octahedra tilt angles range from 0–9°.},
doi = {10.17188/1300128},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {8}
}

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