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Title: Materials Data on HoCuSe2 by Materials Project

Abstract

HoCuSe2 is Caswellsilverite-like structured and crystallizes in the trigonal P-3m1 space group. The structure is three-dimensional. Ho3+ is bonded to six equivalent Se2- atoms to form HoSe6 octahedra that share corners with twelve equivalent CuSe6 octahedra, edges with six equivalent HoSe6 octahedra, and faces with two equivalent CuSe6 octahedra. The corner-sharing octahedral tilt angles are 49°. All Ho–Se bond lengths are 2.86 Å. Cu1+ is bonded to six equivalent Se2- atoms to form CuSe6 octahedra that share corners with twelve equivalent HoSe6 octahedra, edges with six equivalent CuSe6 octahedra, and faces with two equivalent HoSe6 octahedra. The corner-sharing octahedral tilt angles are 49°. All Cu–Se bond lengths are 2.72 Å. Se2- is bonded in a 6-coordinate geometry to three equivalent Ho3+ and three equivalent Cu1+ atoms.

Authors:
Publication Date:
Other Number(s):
mp-1206723
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; HoCuSe2; Cu-Ho-Se
OSTI Identifier:
1698948
DOI:
https://doi.org/10.17188/1698948

Citation Formats

The Materials Project. Materials Data on HoCuSe2 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1698948.
The Materials Project. Materials Data on HoCuSe2 by Materials Project. United States. doi:https://doi.org/10.17188/1698948
The Materials Project. 2020. "Materials Data on HoCuSe2 by Materials Project". United States. doi:https://doi.org/10.17188/1698948. https://www.osti.gov/servlets/purl/1698948. Pub date:Mon May 04 00:00:00 EDT 2020
@article{osti_1698948,
title = {Materials Data on HoCuSe2 by Materials Project},
author = {The Materials Project},
abstractNote = {HoCuSe2 is Caswellsilverite-like structured and crystallizes in the trigonal P-3m1 space group. The structure is three-dimensional. Ho3+ is bonded to six equivalent Se2- atoms to form HoSe6 octahedra that share corners with twelve equivalent CuSe6 octahedra, edges with six equivalent HoSe6 octahedra, and faces with two equivalent CuSe6 octahedra. The corner-sharing octahedral tilt angles are 49°. All Ho–Se bond lengths are 2.86 Å. Cu1+ is bonded to six equivalent Se2- atoms to form CuSe6 octahedra that share corners with twelve equivalent HoSe6 octahedra, edges with six equivalent CuSe6 octahedra, and faces with two equivalent HoSe6 octahedra. The corner-sharing octahedral tilt angles are 49°. All Cu–Se bond lengths are 2.72 Å. Se2- is bonded in a 6-coordinate geometry to three equivalent Ho3+ and three equivalent Cu1+ atoms.},
doi = {10.17188/1698948},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}