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Title: Materials Data on Tl2CoF4 by Materials Project

Abstract

Tl2CoF4 is (La,Ba)CuO4 structured and crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Co2+ is bonded to six F1- atoms to form corner-sharing CoF6 octahedra. The corner-sharing octahedral tilt angles are 0°. There are two shorter (2.01 Å) and four longer (2.09 Å) Co–F bond lengths. Tl1+ is bonded in a 9-coordinate geometry to nine F1- atoms. There are five shorter (2.94 Å) and four longer (2.96 Å) Tl–F bond lengths. There are two inequivalent F1- sites. In the first F1- site, F1- is bonded in a distorted linear geometry to two equivalent Co2+ and four equivalent Tl1+ atoms. In the second F1- site, F1- is bonded to one Co2+ and five equivalent Tl1+ atoms to form a mixture of distorted edge and corner-sharing FTl5Co octahedra. The corner-sharing octahedra tilt angles range from 0–2°.

Authors:
Publication Date:
Other Number(s):
mp-1206757
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; Tl2CoF4; Co-F-Tl
OSTI Identifier:
1705296
DOI:
https://doi.org/10.17188/1705296

Citation Formats

The Materials Project. Materials Data on Tl2CoF4 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1705296.
The Materials Project. Materials Data on Tl2CoF4 by Materials Project. United States. doi:https://doi.org/10.17188/1705296
The Materials Project. 2020. "Materials Data on Tl2CoF4 by Materials Project". United States. doi:https://doi.org/10.17188/1705296. https://www.osti.gov/servlets/purl/1705296. Pub date:Sun May 03 00:00:00 EDT 2020
@article{osti_1705296,
title = {Materials Data on Tl2CoF4 by Materials Project},
author = {The Materials Project},
abstractNote = {Tl2CoF4 is (La,Ba)CuO4 structured and crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Co2+ is bonded to six F1- atoms to form corner-sharing CoF6 octahedra. The corner-sharing octahedral tilt angles are 0°. There are two shorter (2.01 Å) and four longer (2.09 Å) Co–F bond lengths. Tl1+ is bonded in a 9-coordinate geometry to nine F1- atoms. There are five shorter (2.94 Å) and four longer (2.96 Å) Tl–F bond lengths. There are two inequivalent F1- sites. In the first F1- site, F1- is bonded in a distorted linear geometry to two equivalent Co2+ and four equivalent Tl1+ atoms. In the second F1- site, F1- is bonded to one Co2+ and five equivalent Tl1+ atoms to form a mixture of distorted edge and corner-sharing FTl5Co octahedra. The corner-sharing octahedra tilt angles range from 0–2°.},
doi = {10.17188/1705296},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}