DOE Data Explorer title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Materials Data on CeGa3Ni by Materials Project

Abstract

CeNiGa3 crystallizes in the tetragonal I-4m2 space group. The structure is three-dimensional. Ce is bonded in a 8-coordinate geometry to four equivalent Ni and twelve Ga atoms. All Ce–Ni bond lengths are 3.32 Å. There are eight shorter (3.20 Å) and four longer (3.32 Å) Ce–Ga bond lengths. Ni is bonded to four equivalent Ce and eight Ga atoms to form distorted NiCe4Ga8 cuboctahedra that share corners with four equivalent GaCe4Ga4Ni4 cuboctahedra, corners with twelve equivalent NiCe4Ga8 cuboctahedra, edges with two equivalent GaCe4Ga4Ni4 cuboctahedra, faces with four equivalent NiCe4Ga8 cuboctahedra, and faces with four equivalent GaCe4Ga4Ni4 cuboctahedra. There are four shorter (2.49 Å) and four longer (2.95 Å) Ni–Ga bond lengths. There are two inequivalent Ga sites. In the first Ga site, Ga is bonded in a 9-coordinate geometry to four equivalent Ce, two equivalent Ni, and three Ga atoms. There are one shorter (2.47 Å) and two longer (2.49 Å) Ga–Ga bond lengths. In the second Ga site, Ga is bonded to four equivalent Ce, four equivalent Ni, and four equivalent Ga atoms to form GaCe4Ga4Ni4 cuboctahedra that share corners with four equivalent NiCe4Ga8 cuboctahedra, corners with twelve equivalent GaCe4Ga4Ni4 cuboctahedra, edges with two equivalent NiCe4Ga8 cuboctahedra, faces withmore » four equivalent NiCe4Ga8 cuboctahedra, and faces with four equivalent GaCe4Ga4Ni4 cuboctahedra.« less

Authors:
Publication Date:
Other Number(s):
mp-1226580
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; CeGa3Ni; Ce-Ga-Ni
OSTI Identifier:
1751157
DOI:
https://doi.org/10.17188/1751157

Citation Formats

The Materials Project. Materials Data on CeGa3Ni by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1751157.
The Materials Project. Materials Data on CeGa3Ni by Materials Project. United States. doi:https://doi.org/10.17188/1751157
The Materials Project. 2020. "Materials Data on CeGa3Ni by Materials Project". United States. doi:https://doi.org/10.17188/1751157. https://www.osti.gov/servlets/purl/1751157. Pub date:Sun May 03 00:00:00 EDT 2020
@article{osti_1751157,
title = {Materials Data on CeGa3Ni by Materials Project},
author = {The Materials Project},
abstractNote = {CeNiGa3 crystallizes in the tetragonal I-4m2 space group. The structure is three-dimensional. Ce is bonded in a 8-coordinate geometry to four equivalent Ni and twelve Ga atoms. All Ce–Ni bond lengths are 3.32 Å. There are eight shorter (3.20 Å) and four longer (3.32 Å) Ce–Ga bond lengths. Ni is bonded to four equivalent Ce and eight Ga atoms to form distorted NiCe4Ga8 cuboctahedra that share corners with four equivalent GaCe4Ga4Ni4 cuboctahedra, corners with twelve equivalent NiCe4Ga8 cuboctahedra, edges with two equivalent GaCe4Ga4Ni4 cuboctahedra, faces with four equivalent NiCe4Ga8 cuboctahedra, and faces with four equivalent GaCe4Ga4Ni4 cuboctahedra. There are four shorter (2.49 Å) and four longer (2.95 Å) Ni–Ga bond lengths. There are two inequivalent Ga sites. In the first Ga site, Ga is bonded in a 9-coordinate geometry to four equivalent Ce, two equivalent Ni, and three Ga atoms. There are one shorter (2.47 Å) and two longer (2.49 Å) Ga–Ga bond lengths. In the second Ga site, Ga is bonded to four equivalent Ce, four equivalent Ni, and four equivalent Ga atoms to form GaCe4Ga4Ni4 cuboctahedra that share corners with four equivalent NiCe4Ga8 cuboctahedra, corners with twelve equivalent GaCe4Ga4Ni4 cuboctahedra, edges with two equivalent NiCe4Ga8 cuboctahedra, faces with four equivalent NiCe4Ga8 cuboctahedra, and faces with four equivalent GaCe4Ga4Ni4 cuboctahedra.},
doi = {10.17188/1751157},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Sun May 03 00:00:00 EDT 2020},
month = {Sun May 03 00:00:00 EDT 2020}
}