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Title: Materials Data on Yb2EuS4 by Materials Project

Abstract

EuYb2S4 crystallizes in the tetragonal I-42d space group. The structure is three-dimensional. Yb3+ is bonded to eight equivalent S2- atoms to form distorted YbS8 hexagonal bipyramids that share corners with four equivalent YbS8 hexagonal bipyramids, corners with four equivalent EuS8 hexagonal bipyramids, edges with four equivalent YbS8 hexagonal bipyramids, faces with four equivalent YbS8 hexagonal bipyramids, and faces with four equivalent EuS8 hexagonal bipyramids. There are two shorter (2.86 Å) and six longer (2.87 Å) Yb–S bond lengths. Eu2+ is bonded to eight equivalent S2- atoms to form distorted EuS8 hexagonal bipyramids that share corners with eight equivalent YbS8 hexagonal bipyramids, edges with four equivalent EuS8 hexagonal bipyramids, and faces with eight equivalent YbS8 hexagonal bipyramids. There are four shorter (2.86 Å) and four longer (2.88 Å) Eu–S bond lengths. S2- is bonded to four equivalent Yb3+ and two equivalent Eu2+ atoms to form a mixture of distorted edge, corner, and face-sharing SYb4Eu2 octahedra. The corner-sharing octahedra tilt angles range from 14–51°.

Authors:
Publication Date:
Other Number(s):
mp-676878
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; Yb2EuS4; Eu-S-Yb
OSTI Identifier:
1283195
DOI:
https://doi.org/10.17188/1283195

Citation Formats

The Materials Project. Materials Data on Yb2EuS4 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1283195.
The Materials Project. Materials Data on Yb2EuS4 by Materials Project. United States. doi:https://doi.org/10.17188/1283195
The Materials Project. 2020. "Materials Data on Yb2EuS4 by Materials Project". United States. doi:https://doi.org/10.17188/1283195. https://www.osti.gov/servlets/purl/1283195. Pub date:Sat Jul 18 00:00:00 EDT 2020
@article{osti_1283195,
title = {Materials Data on Yb2EuS4 by Materials Project},
author = {The Materials Project},
abstractNote = {EuYb2S4 crystallizes in the tetragonal I-42d space group. The structure is three-dimensional. Yb3+ is bonded to eight equivalent S2- atoms to form distorted YbS8 hexagonal bipyramids that share corners with four equivalent YbS8 hexagonal bipyramids, corners with four equivalent EuS8 hexagonal bipyramids, edges with four equivalent YbS8 hexagonal bipyramids, faces with four equivalent YbS8 hexagonal bipyramids, and faces with four equivalent EuS8 hexagonal bipyramids. There are two shorter (2.86 Å) and six longer (2.87 Å) Yb–S bond lengths. Eu2+ is bonded to eight equivalent S2- atoms to form distorted EuS8 hexagonal bipyramids that share corners with eight equivalent YbS8 hexagonal bipyramids, edges with four equivalent EuS8 hexagonal bipyramids, and faces with eight equivalent YbS8 hexagonal bipyramids. There are four shorter (2.86 Å) and four longer (2.88 Å) Eu–S bond lengths. S2- is bonded to four equivalent Yb3+ and two equivalent Eu2+ atoms to form a mixture of distorted edge, corner, and face-sharing SYb4Eu2 octahedra. The corner-sharing octahedra tilt angles range from 14–51°.},
doi = {10.17188/1283195},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}