Materials Data on Tl9BiSe6 by Materials Project
Abstract
Tl9BiSe6 crystallizes in the tetragonal I4/m space group. The structure is three-dimensional. there are two inequivalent Tl1+ sites. In the first Tl1+ site, Tl1+ is bonded in a 5-coordinate geometry to five Se2- atoms. There are a spread of Tl–Se bond distances ranging from 3.04–3.67 Å. In the second Tl1+ site, Tl1+ is bonded to six Se2- atoms to form TlSe6 octahedra that share corners with six equivalent BiSe6 octahedra. The corner-sharing octahedra tilt angles range from 0–38°. There are four shorter (3.39 Å) and two longer (3.62 Å) Tl–Se bond lengths. Bi3+ is bonded to six Se2- atoms to form BiSe6 octahedra that share corners with six equivalent TlSe6 octahedra. The corner-sharing octahedra tilt angles range from 0–38°. There are two shorter (3.02 Å) and four longer (3.03 Å) Bi–Se bond lengths. There are two inequivalent Se2- sites. In the first Se2- site, Se2- is bonded in a 10-coordinate geometry to nine Tl1+ and one Bi3+ atom. In the second Se2- site, Se2- is bonded in a 8-coordinate geometry to seven Tl1+ and one Bi3+ atom.
- Authors:
- Publication Date:
- Other Number(s):
- mp-675989
- 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; Tl9BiSe6; Bi-Se-Tl
- OSTI Identifier:
- 1282906
- DOI:
- https://doi.org/10.17188/1282906
Citation Formats
The Materials Project. Materials Data on Tl9BiSe6 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1282906.
The Materials Project. Materials Data on Tl9BiSe6 by Materials Project. United States. doi:https://doi.org/10.17188/1282906
The Materials Project. 2020.
"Materials Data on Tl9BiSe6 by Materials Project". United States. doi:https://doi.org/10.17188/1282906. https://www.osti.gov/servlets/purl/1282906. Pub date:Wed Jul 15 00:00:00 EDT 2020
@article{osti_1282906,
title = {Materials Data on Tl9BiSe6 by Materials Project},
author = {The Materials Project},
abstractNote = {Tl9BiSe6 crystallizes in the tetragonal I4/m space group. The structure is three-dimensional. there are two inequivalent Tl1+ sites. In the first Tl1+ site, Tl1+ is bonded in a 5-coordinate geometry to five Se2- atoms. There are a spread of Tl–Se bond distances ranging from 3.04–3.67 Å. In the second Tl1+ site, Tl1+ is bonded to six Se2- atoms to form TlSe6 octahedra that share corners with six equivalent BiSe6 octahedra. The corner-sharing octahedra tilt angles range from 0–38°. There are four shorter (3.39 Å) and two longer (3.62 Å) Tl–Se bond lengths. Bi3+ is bonded to six Se2- atoms to form BiSe6 octahedra that share corners with six equivalent TlSe6 octahedra. The corner-sharing octahedra tilt angles range from 0–38°. There are two shorter (3.02 Å) and four longer (3.03 Å) Bi–Se bond lengths. There are two inequivalent Se2- sites. In the first Se2- site, Se2- is bonded in a 10-coordinate geometry to nine Tl1+ and one Bi3+ atom. In the second Se2- site, Se2- is bonded in a 8-coordinate geometry to seven Tl1+ and one Bi3+ atom.},
doi = {10.17188/1282906},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}