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Title: Materials Data on Co3Cu by Materials Project

Abstract

Co3Cu is alpha La-derived structured and crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. there are two inequivalent Co sites. In the first Co site, Co is bonded to eight Co and four equivalent Cu atoms to form CoCo8Cu4 cuboctahedra that share corners with twelve equivalent CoCo8Cu4 cuboctahedra, edges with eight equivalent CuCo12 cuboctahedra, edges with sixteen CoCo8Cu4 cuboctahedra, faces with four equivalent CuCo12 cuboctahedra, and faces with fourteen CoCo8Cu4 cuboctahedra. There are four shorter (2.50 Å) and four longer (2.51 Å) Co–Co bond lengths. All Co–Cu bond lengths are 2.51 Å. In the second Co site, Co is bonded to eight equivalent Co and four equivalent Cu atoms to form CoCo8Cu4 cuboctahedra that share corners with four equivalent CoCo8Cu4 cuboctahedra, corners with eight equivalent CuCo12 cuboctahedra, edges with twenty-four CoCo8Cu4 cuboctahedra, faces with six equivalent CuCo12 cuboctahedra, and faces with twelve CoCo8Cu4 cuboctahedra. All Co–Cu bond lengths are 2.50 Å. Cu is bonded to twelve Co atoms to form CuCo12 cuboctahedra that share corners with four equivalent CuCo12 cuboctahedra, corners with eight equivalent CoCo8Cu4 cuboctahedra, edges with eight equivalent CuCo12 cuboctahedra, edges with sixteen equivalent CoCo8Cu4 cuboctahedra, faces with four equivalent CuCo12 cuboctahedra, and faces withmore » fourteen CoCo8Cu4 cuboctahedra.« less

Authors:
Publication Date:
Other Number(s):
mp-1183752
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; Co3Cu; Co-Cu
OSTI Identifier:
1708267
DOI:
https://doi.org/10.17188/1708267

Citation Formats

The Materials Project. Materials Data on Co3Cu by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1708267.
The Materials Project. Materials Data on Co3Cu by Materials Project. United States. doi:https://doi.org/10.17188/1708267
The Materials Project. 2020. "Materials Data on Co3Cu by Materials Project". United States. doi:https://doi.org/10.17188/1708267. https://www.osti.gov/servlets/purl/1708267. Pub date:Sat May 02 00:00:00 EDT 2020
@article{osti_1708267,
title = {Materials Data on Co3Cu by Materials Project},
author = {The Materials Project},
abstractNote = {Co3Cu is alpha La-derived structured and crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. there are two inequivalent Co sites. In the first Co site, Co is bonded to eight Co and four equivalent Cu atoms to form CoCo8Cu4 cuboctahedra that share corners with twelve equivalent CoCo8Cu4 cuboctahedra, edges with eight equivalent CuCo12 cuboctahedra, edges with sixteen CoCo8Cu4 cuboctahedra, faces with four equivalent CuCo12 cuboctahedra, and faces with fourteen CoCo8Cu4 cuboctahedra. There are four shorter (2.50 Å) and four longer (2.51 Å) Co–Co bond lengths. All Co–Cu bond lengths are 2.51 Å. In the second Co site, Co is bonded to eight equivalent Co and four equivalent Cu atoms to form CoCo8Cu4 cuboctahedra that share corners with four equivalent CoCo8Cu4 cuboctahedra, corners with eight equivalent CuCo12 cuboctahedra, edges with twenty-four CoCo8Cu4 cuboctahedra, faces with six equivalent CuCo12 cuboctahedra, and faces with twelve CoCo8Cu4 cuboctahedra. All Co–Cu bond lengths are 2.50 Å. Cu is bonded to twelve Co atoms to form CuCo12 cuboctahedra that share corners with four equivalent CuCo12 cuboctahedra, corners with eight equivalent CoCo8Cu4 cuboctahedra, edges with eight equivalent CuCo12 cuboctahedra, edges with sixteen equivalent CoCo8Cu4 cuboctahedra, faces with four equivalent CuCo12 cuboctahedra, and faces with fourteen CoCo8Cu4 cuboctahedra.},
doi = {10.17188/1708267},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}