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Title: Materials Data on Eu(GdS2)2 by Materials Project

Abstract

EuGd2S4 crystallizes in the tetragonal I-42d space group. The structure is three-dimensional. Gd3+ is bonded to eight equivalent S2- atoms to form distorted GdS8 hexagonal bipyramids that share corners with four equivalent GdS8 hexagonal bipyramids, corners with four equivalent EuS8 hexagonal bipyramids, edges with four equivalent GdS8 hexagonal bipyramids, faces with four equivalent GdS8 hexagonal bipyramids, and faces with four equivalent EuS8 hexagonal bipyramids. There are a spread of Gd–S bond distances ranging from 2.80–3.04 Å. Eu2+ is bonded to eight equivalent S2- atoms to form distorted EuS8 hexagonal bipyramids that share corners with eight equivalent GdS8 hexagonal bipyramids, edges with four equivalent EuS8 hexagonal bipyramids, and faces with eight equivalent GdS8 hexagonal bipyramids. There are four shorter (2.89 Å) and four longer (3.05 Å) Eu–S bond lengths. S2- is bonded to four equivalent Gd3+ and two equivalent Eu2+ atoms to form a mixture of distorted face, edge, and corner-sharing SEu2Gd4 octahedra. The corner-sharing octahedra tilt angles range from 16–51°.

Publication Date:
Other Number(s):
mp-675143
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; Eu(GdS2)2; Eu-Gd-S
OSTI Identifier:
1282603
DOI:
https://doi.org/10.17188/1282603

Citation Formats

The Materials Project. Materials Data on Eu(GdS2)2 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1282603.
The Materials Project. Materials Data on Eu(GdS2)2 by Materials Project. United States. doi:https://doi.org/10.17188/1282603
The Materials Project. 2020. "Materials Data on Eu(GdS2)2 by Materials Project". United States. doi:https://doi.org/10.17188/1282603. https://www.osti.gov/servlets/purl/1282603. Pub date:Thu Apr 30 00:00:00 EDT 2020
@article{osti_1282603,
title = {Materials Data on Eu(GdS2)2 by Materials Project},
author = {The Materials Project},
abstractNote = {EuGd2S4 crystallizes in the tetragonal I-42d space group. The structure is three-dimensional. Gd3+ is bonded to eight equivalent S2- atoms to form distorted GdS8 hexagonal bipyramids that share corners with four equivalent GdS8 hexagonal bipyramids, corners with four equivalent EuS8 hexagonal bipyramids, edges with four equivalent GdS8 hexagonal bipyramids, faces with four equivalent GdS8 hexagonal bipyramids, and faces with four equivalent EuS8 hexagonal bipyramids. There are a spread of Gd–S bond distances ranging from 2.80–3.04 Å. Eu2+ is bonded to eight equivalent S2- atoms to form distorted EuS8 hexagonal bipyramids that share corners with eight equivalent GdS8 hexagonal bipyramids, edges with four equivalent EuS8 hexagonal bipyramids, and faces with eight equivalent GdS8 hexagonal bipyramids. There are four shorter (2.89 Å) and four longer (3.05 Å) Eu–S bond lengths. S2- is bonded to four equivalent Gd3+ and two equivalent Eu2+ atoms to form a mixture of distorted face, edge, and corner-sharing SEu2Gd4 octahedra. The corner-sharing octahedra tilt angles range from 16–51°.},
doi = {10.17188/1282603},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {4}
}