Materials Data on Hf(TlTe)4 by Materials Project
Abstract
Hf(TlTe)4 crystallizes in the trigonal R-3 space group. The structure is three-dimensional. there are two inequivalent Hf4+ sites. In the first Hf4+ site, Hf4+ is bonded to six Te2- atoms to form face-sharing HfTe6 octahedra. There are three shorter (2.87 Å) and three longer (3.01 Å) Hf–Te bond lengths. In the second Hf4+ site, Hf4+ is bonded to six equivalent Te2- atoms to form face-sharing HfTe6 octahedra. All Hf–Te bond lengths are 2.93 Å. There are two inequivalent Tl1+ sites. In the first Tl1+ site, Tl1+ is bonded in a 3-coordinate geometry to two equivalent Tl1+ and three equivalent Te2- atoms. There are one shorter (3.59 Å) and one longer (3.77 Å) Tl–Tl bond lengths. There are a spread of Tl–Te bond distances ranging from 3.27–3.42 Å. In the second Tl1+ site, Tl1+ is bonded in a 10-coordinate geometry to three Tl1+ and seven Te2- atoms. The Tl–Tl bond length is 3.63 Å. There are a spread of Tl–Te bond distances ranging from 3.39–3.95 Å. There are two inequivalent Te2- sites. In the first Te2- site, Te2- is bonded in a 1-coordinate geometry to one Hf4+ and six Tl1+ atoms. In the second Te2- site, Te2- is bonded in amore »
- Authors:
- Publication Date:
- Other Number(s):
- mp-984696
- 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; Hf(TlTe)4; Hf-Te-Tl
- OSTI Identifier:
- 1316593
- DOI:
- https://doi.org/10.17188/1316593
Citation Formats
The Materials Project. Materials Data on Hf(TlTe)4 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1316593.
The Materials Project. Materials Data on Hf(TlTe)4 by Materials Project. United States. doi:https://doi.org/10.17188/1316593
The Materials Project. 2020.
"Materials Data on Hf(TlTe)4 by Materials Project". United States. doi:https://doi.org/10.17188/1316593. https://www.osti.gov/servlets/purl/1316593. Pub date:Mon Jul 20 00:00:00 EDT 2020
@article{osti_1316593,
title = {Materials Data on Hf(TlTe)4 by Materials Project},
author = {The Materials Project},
abstractNote = {Hf(TlTe)4 crystallizes in the trigonal R-3 space group. The structure is three-dimensional. there are two inequivalent Hf4+ sites. In the first Hf4+ site, Hf4+ is bonded to six Te2- atoms to form face-sharing HfTe6 octahedra. There are three shorter (2.87 Å) and three longer (3.01 Å) Hf–Te bond lengths. In the second Hf4+ site, Hf4+ is bonded to six equivalent Te2- atoms to form face-sharing HfTe6 octahedra. All Hf–Te bond lengths are 2.93 Å. There are two inequivalent Tl1+ sites. In the first Tl1+ site, Tl1+ is bonded in a 3-coordinate geometry to two equivalent Tl1+ and three equivalent Te2- atoms. There are one shorter (3.59 Å) and one longer (3.77 Å) Tl–Tl bond lengths. There are a spread of Tl–Te bond distances ranging from 3.27–3.42 Å. In the second Tl1+ site, Tl1+ is bonded in a 10-coordinate geometry to three Tl1+ and seven Te2- atoms. The Tl–Tl bond length is 3.63 Å. There are a spread of Tl–Te bond distances ranging from 3.39–3.95 Å. There are two inequivalent Te2- sites. In the first Te2- site, Te2- is bonded in a 1-coordinate geometry to one Hf4+ and six Tl1+ atoms. In the second Te2- site, Te2- is bonded in a 2-coordinate geometry to two Hf4+ and four equivalent Tl1+ atoms.},
doi = {10.17188/1316593},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Mon Jul 20 00:00:00 EDT 2020},
month = {Mon Jul 20 00:00:00 EDT 2020}
}