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Title: Materials Data on EuNi9Ge4 by Materials Project

Abstract

EuNi9Ge4 crystallizes in the tetragonal I4/mcm space group. The structure is three-dimensional. Eu is bonded in a 8-coordinate geometry to sixteen Ni and eight equivalent Ge atoms. There are eight shorter (3.43 Å) and eight longer (3.48 Å) Eu–Ni bond lengths. All Eu–Ge bond lengths are 3.40 Å. There are three inequivalent Ni sites. In the first Ni site, Ni is bonded in a 12-coordinate geometry to two equivalent Eu, six Ni, and four equivalent Ge atoms. There are a spread of Ni–Ni bond distances ranging from 2.43–2.66 Å. There are two shorter (2.55 Å) and two longer (2.59 Å) Ni–Ge bond lengths. In the second Ni site, Ni is bonded in a cuboctahedral geometry to eight Ni and four equivalent Ge atoms. All Ni–Ni bond lengths are 2.45 Å. All Ni–Ge bond lengths are 2.43 Å. In the third Ni site, Ni is bonded in a 12-coordinate geometry to two equivalent Eu, eight Ni, and two equivalent Ge atoms. There are two shorter (2.49 Å) and one longer (2.72 Å) Ni–Ni bond lengths. Both Ni–Ge bond lengths are 2.52 Å. Ge is bonded in a 12-coordinate geometry to two equivalent Eu, seven Ni, and three equivalent Ge atoms. Theremore » are two shorter (2.68 Å) and one longer (2.70 Å) Ge–Ge bond lengths.« less

Authors:
Publication Date:
Other Number(s):
mp-1213407
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; EuNi9Ge4; Eu-Ge-Ni
OSTI Identifier:
1758189
DOI:
https://doi.org/10.17188/1758189

Citation Formats

The Materials Project. Materials Data on EuNi9Ge4 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1758189.
The Materials Project. Materials Data on EuNi9Ge4 by Materials Project. United States. doi:https://doi.org/10.17188/1758189
The Materials Project. 2020. "Materials Data on EuNi9Ge4 by Materials Project". United States. doi:https://doi.org/10.17188/1758189. https://www.osti.gov/servlets/purl/1758189. Pub date:Thu Sep 03 00:00:00 EDT 2020
@article{osti_1758189,
title = {Materials Data on EuNi9Ge4 by Materials Project},
author = {The Materials Project},
abstractNote = {EuNi9Ge4 crystallizes in the tetragonal I4/mcm space group. The structure is three-dimensional. Eu is bonded in a 8-coordinate geometry to sixteen Ni and eight equivalent Ge atoms. There are eight shorter (3.43 Å) and eight longer (3.48 Å) Eu–Ni bond lengths. All Eu–Ge bond lengths are 3.40 Å. There are three inequivalent Ni sites. In the first Ni site, Ni is bonded in a 12-coordinate geometry to two equivalent Eu, six Ni, and four equivalent Ge atoms. There are a spread of Ni–Ni bond distances ranging from 2.43–2.66 Å. There are two shorter (2.55 Å) and two longer (2.59 Å) Ni–Ge bond lengths. In the second Ni site, Ni is bonded in a cuboctahedral geometry to eight Ni and four equivalent Ge atoms. All Ni–Ni bond lengths are 2.45 Å. All Ni–Ge bond lengths are 2.43 Å. In the third Ni site, Ni is bonded in a 12-coordinate geometry to two equivalent Eu, eight Ni, and two equivalent Ge atoms. There are two shorter (2.49 Å) and one longer (2.72 Å) Ni–Ni bond lengths. Both Ni–Ge bond lengths are 2.52 Å. Ge is bonded in a 12-coordinate geometry to two equivalent Eu, seven Ni, and three equivalent Ge atoms. There are two shorter (2.68 Å) and one longer (2.70 Å) Ge–Ge bond lengths.},
doi = {10.17188/1758189},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {9}
}