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Title: Materials Data on CsHoCoSe3 by Materials Project

Abstract

CsHoCoSe3 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 3.68–3.99 Å. Ho3+ is bonded to six Se2- atoms to form HoSe6 octahedra that share corners with two equivalent HoSe6 octahedra, edges with two equivalent HoSe6 octahedra, and edges with four equivalent CoSe4 tetrahedra. The corner-sharing octahedral tilt angles are 35°. There are two shorter (2.85 Å) and four longer (2.86 Å) Ho–Se bond lengths. Co2+ is bonded to four Se2- atoms to form CoSe4 tetrahedra that share corners with two equivalent CoSe4 tetrahedra and edges with four equivalent HoSe6 octahedra. There are two shorter (2.40 Å) and two longer (2.49 Å) Co–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 Ho3+, and two equivalent Co2+ atoms. In the second Se2- site, Se2- is bonded in a 6-coordinate geometry to three equivalent Cs1+, two equivalent Ho3+, and one Co2+ atom.

Authors:
Publication Date:
Other Number(s):
mp-13259
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; CsHoCoSe3; Co-Cs-Ho-Se
OSTI Identifier:
1189483
DOI:
https://doi.org/10.17188/1189483

Citation Formats

The Materials Project. Materials Data on CsHoCoSe3 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1189483.
The Materials Project. Materials Data on CsHoCoSe3 by Materials Project. United States. doi:https://doi.org/10.17188/1189483
The Materials Project. 2020. "Materials Data on CsHoCoSe3 by Materials Project". United States. doi:https://doi.org/10.17188/1189483. https://www.osti.gov/servlets/purl/1189483. Pub date:Wed Jul 15 00:00:00 EDT 2020
@article{osti_1189483,
title = {Materials Data on CsHoCoSe3 by Materials Project},
author = {The Materials Project},
abstractNote = {CsHoCoSe3 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 3.68–3.99 Å. Ho3+ is bonded to six Se2- atoms to form HoSe6 octahedra that share corners with two equivalent HoSe6 octahedra, edges with two equivalent HoSe6 octahedra, and edges with four equivalent CoSe4 tetrahedra. The corner-sharing octahedral tilt angles are 35°. There are two shorter (2.85 Å) and four longer (2.86 Å) Ho–Se bond lengths. Co2+ is bonded to four Se2- atoms to form CoSe4 tetrahedra that share corners with two equivalent CoSe4 tetrahedra and edges with four equivalent HoSe6 octahedra. There are two shorter (2.40 Å) and two longer (2.49 Å) Co–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 Ho3+, and two equivalent Co2+ atoms. In the second Se2- site, Se2- is bonded in a 6-coordinate geometry to three equivalent Cs1+, two equivalent Ho3+, and one Co2+ atom.},
doi = {10.17188/1189483},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Wed Jul 15 00:00:00 EDT 2020},
month = {Wed Jul 15 00:00:00 EDT 2020}
}