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Title: Materials Data on Eu2BBrN2 by Materials Project

Abstract

Eu2BN2Br crystallizes in the trigonal R-3m space group. The structure is three-dimensional. Eu2+ is bonded in a distorted trigonal non-coplanar geometry to three equivalent N3- and three equivalent Br1- atoms. All Eu–N bond lengths are 2.48 Å. All Eu–Br bond lengths are 3.27 Å. B3+ is bonded in a linear geometry to two equivalent N3- atoms. Both B–N bond lengths are 1.35 Å. N3- is bonded to three equivalent Eu2+ and one B3+ atom to form NEu3B tetrahedra that share corners with three equivalent BrEu6 octahedra, corners with seven equivalent NEu3B tetrahedra, and edges with three equivalent BrEu6 octahedra. The corner-sharing octahedral tilt angles are 25°. Br1- is bonded to six equivalent Eu2+ atoms to form distorted BrEu6 octahedra that share corners with six equivalent NEu3B tetrahedra, edges with six equivalent BrEu6 octahedra, and edges with six equivalent NEu3B tetrahedra.

Publication Date:
Other Number(s):
mp-1077381
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; Eu2BBrN2; B-Br-Eu-N
OSTI Identifier:
1682714
DOI:
https://doi.org/10.17188/1682714

Citation Formats

The Materials Project. Materials Data on Eu2BBrN2 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1682714.
The Materials Project. Materials Data on Eu2BBrN2 by Materials Project. United States. doi:https://doi.org/10.17188/1682714
The Materials Project. 2020. "Materials Data on Eu2BBrN2 by Materials Project". United States. doi:https://doi.org/10.17188/1682714. https://www.osti.gov/servlets/purl/1682714. Pub date:Sun May 03 00:00:00 EDT 2020
@article{osti_1682714,
title = {Materials Data on Eu2BBrN2 by Materials Project},
author = {The Materials Project},
abstractNote = {Eu2BN2Br crystallizes in the trigonal R-3m space group. The structure is three-dimensional. Eu2+ is bonded in a distorted trigonal non-coplanar geometry to three equivalent N3- and three equivalent Br1- atoms. All Eu–N bond lengths are 2.48 Å. All Eu–Br bond lengths are 3.27 Å. B3+ is bonded in a linear geometry to two equivalent N3- atoms. Both B–N bond lengths are 1.35 Å. N3- is bonded to three equivalent Eu2+ and one B3+ atom to form NEu3B tetrahedra that share corners with three equivalent BrEu6 octahedra, corners with seven equivalent NEu3B tetrahedra, and edges with three equivalent BrEu6 octahedra. The corner-sharing octahedral tilt angles are 25°. Br1- is bonded to six equivalent Eu2+ atoms to form distorted BrEu6 octahedra that share corners with six equivalent NEu3B tetrahedra, edges with six equivalent BrEu6 octahedra, and edges with six equivalent NEu3B tetrahedra.},
doi = {10.17188/1682714},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}