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Title: Materials Data on EuCd3S4 by Materials Project

Abstract

EuCd3S4 is Enargite-like structured and crystallizes in the trigonal R3m space group. The structure is three-dimensional. Eu2+ is bonded to four S2- atoms to form EuS4 tetrahedra that share corners with six equivalent EuS4 tetrahedra and corners with six CdS4 tetrahedra. There are three shorter (2.74 Å) and one longer (2.80 Å) Eu–S bond lengths. There are three inequivalent Cd2+ sites. In the first Cd2+ site, Cd2+ is bonded to four S2- atoms to form CdS4 tetrahedra that share corners with three equivalent EuS4 tetrahedra and corners with nine CdS4 tetrahedra. There are one shorter (2.56 Å) and three longer (2.62 Å) Cd–S bond lengths. In the second Cd2+ site, Cd2+ is bonded to four S2- atoms to form corner-sharing CdS4 tetrahedra. There are one shorter (2.58 Å) and three longer (2.61 Å) Cd–S bond lengths. In the third Cd2+ site, Cd2+ is bonded to four S2- atoms to form CdS4 tetrahedra that share corners with three equivalent EuS4 tetrahedra and corners with nine CdS4 tetrahedra. There are one shorter (2.59 Å) and three longer (2.61 Å) Cd–S bond lengths. There are four inequivalent S2- sites. In the first S2- site, S2- is bonded to four Cd2+ atoms to formmore » corner-sharing SCd4 tetrahedra. In the second S2- site, S2- is bonded to four Cd2+ atoms to form corner-sharing SCd4 tetrahedra. In the third S2- site, S2- is bonded to three equivalent Eu2+ and one Cd2+ atom to form corner-sharing SEu3Cd tetrahedra. In the fourth S2- site, S2- is bonded to one Eu2+ and three equivalent Cd2+ atoms to form corner-sharing SEuCd3 tetrahedra.« less

Publication Date:
Other Number(s):
mp-1225261
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; EuCd3S4; Cd-Eu-S
OSTI Identifier:
1679167
DOI:
https://doi.org/10.17188/1679167

Citation Formats

The Materials Project. Materials Data on EuCd3S4 by Materials Project. United States: N. p., 2019. Web. doi:10.17188/1679167.
The Materials Project. Materials Data on EuCd3S4 by Materials Project. United States. doi:https://doi.org/10.17188/1679167
The Materials Project. 2019. "Materials Data on EuCd3S4 by Materials Project". United States. doi:https://doi.org/10.17188/1679167. https://www.osti.gov/servlets/purl/1679167. Pub date:Sun Jan 13 00:00:00 EST 2019
@article{osti_1679167,
title = {Materials Data on EuCd3S4 by Materials Project},
author = {The Materials Project},
abstractNote = {EuCd3S4 is Enargite-like structured and crystallizes in the trigonal R3m space group. The structure is three-dimensional. Eu2+ is bonded to four S2- atoms to form EuS4 tetrahedra that share corners with six equivalent EuS4 tetrahedra and corners with six CdS4 tetrahedra. There are three shorter (2.74 Å) and one longer (2.80 Å) Eu–S bond lengths. There are three inequivalent Cd2+ sites. In the first Cd2+ site, Cd2+ is bonded to four S2- atoms to form CdS4 tetrahedra that share corners with three equivalent EuS4 tetrahedra and corners with nine CdS4 tetrahedra. There are one shorter (2.56 Å) and three longer (2.62 Å) Cd–S bond lengths. In the second Cd2+ site, Cd2+ is bonded to four S2- atoms to form corner-sharing CdS4 tetrahedra. There are one shorter (2.58 Å) and three longer (2.61 Å) Cd–S bond lengths. In the third Cd2+ site, Cd2+ is bonded to four S2- atoms to form CdS4 tetrahedra that share corners with three equivalent EuS4 tetrahedra and corners with nine CdS4 tetrahedra. There are one shorter (2.59 Å) and three longer (2.61 Å) Cd–S bond lengths. There are four inequivalent S2- sites. In the first S2- site, S2- is bonded to four Cd2+ atoms to form corner-sharing SCd4 tetrahedra. In the second S2- site, S2- is bonded to four Cd2+ atoms to form corner-sharing SCd4 tetrahedra. In the third S2- site, S2- is bonded to three equivalent Eu2+ and one Cd2+ atom to form corner-sharing SEu3Cd tetrahedra. In the fourth S2- site, S2- is bonded to one Eu2+ and three equivalent Cd2+ atoms to form corner-sharing SEuCd3 tetrahedra.},
doi = {10.17188/1679167},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2019},
month = {1}
}