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Title: Materials Data on Ce3CuSnSe7 by Materials Project

Abstract

Ce3CuSnSe7 crystallizes in the hexagonal P6_3 space group. The structure is three-dimensional. Ce3+ is bonded in a 8-coordinate geometry to eight Se2- atoms. There are a spread of Ce–Se bond distances ranging from 2.95–3.48 Å. Cu1+ is bonded in a trigonal planar geometry to three equivalent Se2- atoms. All Cu–Se bond lengths are 2.38 Å. Sn4+ is bonded in a tetrahedral geometry to four Se2- atoms. There are one shorter (2.57 Å) and three longer (2.60 Å) Sn–Se bond lengths. There are three inequivalent Se2- sites. In the first Se2- site, Se2- is bonded in a tetrahedral geometry to three equivalent Ce3+ and one Sn4+ atom. In the second Se2- site, Se2- is bonded in a 5-coordinate geometry to four equivalent Ce3+ and one Cu1+ atom. In the third Se2- site, Se2- is bonded in a distorted rectangular see-saw-like geometry to three equivalent Ce3+ and one Sn4+ atom.

Authors:
Publication Date:
Other Number(s):
mp-542806
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; Ce3CuSnSe7; Ce-Cu-Se-Sn
OSTI Identifier:
1266733
DOI:
https://doi.org/10.17188/1266733

Citation Formats

The Materials Project. Materials Data on Ce3CuSnSe7 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1266733.
The Materials Project. Materials Data on Ce3CuSnSe7 by Materials Project. United States. doi:https://doi.org/10.17188/1266733
The Materials Project. 2020. "Materials Data on Ce3CuSnSe7 by Materials Project". United States. doi:https://doi.org/10.17188/1266733. https://www.osti.gov/servlets/purl/1266733. Pub date:Thu Jul 23 00:00:00 EDT 2020
@article{osti_1266733,
title = {Materials Data on Ce3CuSnSe7 by Materials Project},
author = {The Materials Project},
abstractNote = {Ce3CuSnSe7 crystallizes in the hexagonal P6_3 space group. The structure is three-dimensional. Ce3+ is bonded in a 8-coordinate geometry to eight Se2- atoms. There are a spread of Ce–Se bond distances ranging from 2.95–3.48 Å. Cu1+ is bonded in a trigonal planar geometry to three equivalent Se2- atoms. All Cu–Se bond lengths are 2.38 Å. Sn4+ is bonded in a tetrahedral geometry to four Se2- atoms. There are one shorter (2.57 Å) and three longer (2.60 Å) Sn–Se bond lengths. There are three inequivalent Se2- sites. In the first Se2- site, Se2- is bonded in a tetrahedral geometry to three equivalent Ce3+ and one Sn4+ atom. In the second Se2- site, Se2- is bonded in a 5-coordinate geometry to four equivalent Ce3+ and one Cu1+ atom. In the third Se2- site, Se2- is bonded in a distorted rectangular see-saw-like geometry to three equivalent Ce3+ and one Sn4+ atom.},
doi = {10.17188/1266733},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Thu Jul 23 00:00:00 EDT 2020},
month = {Thu Jul 23 00:00:00 EDT 2020}
}