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Title: Materials Data on CsTbCdSe3 by Materials Project

Abstract

CsTbCdSe3 crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. Cs1+ is bonded in a 8-coordinate geometry to eight Se2- atoms. There are a spread of Cs–Se bond distances ranging from 3.71–3.93 Å. Tb3+ is bonded to six Se2- atoms to form TbSe6 octahedra that share corners with two equivalent TbSe6 octahedra, edges with two equivalent TbSe6 octahedra, and edges with four equivalent CdSe4 tetrahedra. The corner-sharing octahedral tilt angles are 39°. There are four shorter (2.93 Å) and two longer (2.98 Å) Tb–Se bond lengths. Cd2+ is bonded to four Se2- atoms to form CdSe4 tetrahedra that share corners with two equivalent CdSe4 tetrahedra and edges with four equivalent TbSe6 octahedra. There are two shorter (2.62 Å) and two longer (2.71 Å) Cd–Se bond lengths. There are two inequivalent Se2- sites. In the first Se2- site, Se2- is bonded in a 6-coordinate geometry to two equivalent Cs1+, two equivalent Tb3+, and two equivalent Cd2+ atoms. In the second Se2- site, Se2- is bonded in a 6-coordinate geometry to three equivalent Cs1+, two equivalent Tb3+, and one Cd2+ atom.

Publication Date:
Other Number(s):
mp-11121
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; CsTbCdSe3; Cd-Cs-Se-Tb
OSTI Identifier:
1187581
DOI:
https://doi.org/10.17188/1187581

Citation Formats

The Materials Project. Materials Data on CsTbCdSe3 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1187581.
The Materials Project. Materials Data on CsTbCdSe3 by Materials Project. United States. doi:https://doi.org/10.17188/1187581
The Materials Project. 2020. "Materials Data on CsTbCdSe3 by Materials Project". United States. doi:https://doi.org/10.17188/1187581. https://www.osti.gov/servlets/purl/1187581. Pub date:Tue Jul 14 00:00:00 EDT 2020
@article{osti_1187581,
title = {Materials Data on CsTbCdSe3 by Materials Project},
author = {The Materials Project},
abstractNote = {CsTbCdSe3 crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. Cs1+ is bonded in a 8-coordinate geometry to eight Se2- atoms. There are a spread of Cs–Se bond distances ranging from 3.71–3.93 Å. Tb3+ is bonded to six Se2- atoms to form TbSe6 octahedra that share corners with two equivalent TbSe6 octahedra, edges with two equivalent TbSe6 octahedra, and edges with four equivalent CdSe4 tetrahedra. The corner-sharing octahedral tilt angles are 39°. There are four shorter (2.93 Å) and two longer (2.98 Å) Tb–Se bond lengths. Cd2+ is bonded to four Se2- atoms to form CdSe4 tetrahedra that share corners with two equivalent CdSe4 tetrahedra and edges with four equivalent TbSe6 octahedra. There are two shorter (2.62 Å) and two longer (2.71 Å) Cd–Se bond lengths. There are two inequivalent Se2- sites. In the first Se2- site, Se2- is bonded in a 6-coordinate geometry to two equivalent Cs1+, two equivalent Tb3+, and two equivalent Cd2+ atoms. In the second Se2- site, Se2- is bonded in a 6-coordinate geometry to three equivalent Cs1+, two equivalent Tb3+, and one Cd2+ atom.},
doi = {10.17188/1187581},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}