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Title: Materials Data on Nd2EuSe4 by Materials Project

Abstract

EuNd2Se4 crystallizes in the tetragonal I-42d space group. The structure is three-dimensional. Eu2+ is bonded to eight equivalent Se2- atoms to form distorted EuSe8 hexagonal bipyramids that share corners with eight equivalent NdSe8 hexagonal bipyramids, edges with four equivalent EuSe8 hexagonal bipyramids, and faces with eight equivalent NdSe8 hexagonal bipyramids. There are four shorter (3.05 Å) and four longer (3.23 Å) Eu–Se bond lengths. Nd3+ is bonded to eight equivalent Se2- atoms to form distorted NdSe8 hexagonal bipyramids that share corners with four equivalent EuSe8 hexagonal bipyramids, corners with four equivalent NdSe8 hexagonal bipyramids, edges with four equivalent NdSe8 hexagonal bipyramids, faces with four equivalent EuSe8 hexagonal bipyramids, and faces with four equivalent NdSe8 hexagonal bipyramids. There are a spread of Nd–Se bond distances ranging from 2.99–3.22 Å. Se2- is bonded to two equivalent Eu2+ and four equivalent Nd3+ atoms to form a mixture of distorted edge, face, and corner-sharing SeNd4Eu2 octahedra. The corner-sharing octahedra tilt angles range from 17–50°.

Authors:
Publication Date:
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)
Contributing Org.:
MIT; UC Berkeley; Duke; U Louvain
OSTI Identifier:
1207177
Report Number(s):
mp-36407
DOE Contract Number:  
AC02-05CH11231; EDCBEE
Resource Type:
Data
Resource Relation:
Related Information: https://materialsproject.org/citing
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; crystal structure; Nd2EuSe4; Eu-Nd-Se

Citation Formats

The Materials Project. Materials Data on Nd2EuSe4 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1207177.
The Materials Project. Materials Data on Nd2EuSe4 by Materials Project. United States. https://doi.org/10.17188/1207177
The Materials Project. 2020. "Materials Data on Nd2EuSe4 by Materials Project". United States. https://doi.org/10.17188/1207177. https://www.osti.gov/servlets/purl/1207177.
@article{osti_1207177,
title = {Materials Data on Nd2EuSe4 by Materials Project},
author = {The Materials Project},
abstractNote = {EuNd2Se4 crystallizes in the tetragonal I-42d space group. The structure is three-dimensional. Eu2+ is bonded to eight equivalent Se2- atoms to form distorted EuSe8 hexagonal bipyramids that share corners with eight equivalent NdSe8 hexagonal bipyramids, edges with four equivalent EuSe8 hexagonal bipyramids, and faces with eight equivalent NdSe8 hexagonal bipyramids. There are four shorter (3.05 Å) and four longer (3.23 Å) Eu–Se bond lengths. Nd3+ is bonded to eight equivalent Se2- atoms to form distorted NdSe8 hexagonal bipyramids that share corners with four equivalent EuSe8 hexagonal bipyramids, corners with four equivalent NdSe8 hexagonal bipyramids, edges with four equivalent NdSe8 hexagonal bipyramids, faces with four equivalent EuSe8 hexagonal bipyramids, and faces with four equivalent NdSe8 hexagonal bipyramids. There are a spread of Nd–Se bond distances ranging from 2.99–3.22 Å. Se2- is bonded to two equivalent Eu2+ and four equivalent Nd3+ atoms to form a mixture of distorted edge, face, and corner-sharing SeNd4Eu2 octahedra. The corner-sharing octahedra tilt angles range from 17–50°.},
doi = {10.17188/1207177},
url = {https://www.osti.gov/biblio/1207177}, journal = {},
number = ,
volume = ,
place = {United States},
year = {Sat May 02 00:00:00 EDT 2020},
month = {Sat May 02 00:00:00 EDT 2020}
}