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

Title: Materials Data on Zn2CuAu by Materials Project

Abstract

AuCuZn2 crystallizes in the orthorhombic Pmmn space group. The structure is three-dimensional. Au is bonded to four equivalent Cu and eight equivalent Zn atoms to form AuZn8Cu4 cuboctahedra that share corners with two equivalent AuZn8Cu4 cuboctahedra, corners with eight equivalent CuZn8Au4 cuboctahedra, edges with six equivalent AuZn8Cu4 cuboctahedra, faces with six equivalent AuZn8Cu4 cuboctahedra, and faces with six equivalent CuZn8Au4 cuboctahedra. There are two shorter (2.78 Å) and two longer (2.83 Å) Au–Cu bond lengths. There are a spread of Au–Zn bond distances ranging from 2.72–2.74 Å. Cu is bonded to four equivalent Au and eight equivalent Zn atoms to form CuZn8Au4 cuboctahedra that share corners with two equivalent CuZn8Au4 cuboctahedra, corners with eight equivalent AuZn8Cu4 cuboctahedra, edges with six equivalent CuZn8Au4 cuboctahedra, faces with six equivalent AuZn8Cu4 cuboctahedra, and faces with six equivalent CuZn8Au4 cuboctahedra. There are a spread of Cu–Zn bond distances ranging from 2.71–2.75 Å. Zn is bonded in a 12-coordinate geometry to four equivalent Au, four equivalent Cu, and four equivalent Zn atoms. There are two shorter (2.78 Å) and two longer (2.82 Å) Zn–Zn bond lengths.

Publication Date:
Other Number(s):
mp-12759
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; Zn2CuAu; Au-Cu-Zn
OSTI Identifier:
1189168
DOI:
https://doi.org/10.17188/1189168

Citation Formats

The Materials Project. Materials Data on Zn2CuAu by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1189168.
The Materials Project. Materials Data on Zn2CuAu by Materials Project. United States. doi:https://doi.org/10.17188/1189168
The Materials Project. 2020. "Materials Data on Zn2CuAu by Materials Project". United States. doi:https://doi.org/10.17188/1189168. https://www.osti.gov/servlets/purl/1189168. Pub date:Wed Jul 15 00:00:00 EDT 2020
@article{osti_1189168,
title = {Materials Data on Zn2CuAu by Materials Project},
author = {The Materials Project},
abstractNote = {AuCuZn2 crystallizes in the orthorhombic Pmmn space group. The structure is three-dimensional. Au is bonded to four equivalent Cu and eight equivalent Zn atoms to form AuZn8Cu4 cuboctahedra that share corners with two equivalent AuZn8Cu4 cuboctahedra, corners with eight equivalent CuZn8Au4 cuboctahedra, edges with six equivalent AuZn8Cu4 cuboctahedra, faces with six equivalent AuZn8Cu4 cuboctahedra, and faces with six equivalent CuZn8Au4 cuboctahedra. There are two shorter (2.78 Å) and two longer (2.83 Å) Au–Cu bond lengths. There are a spread of Au–Zn bond distances ranging from 2.72–2.74 Å. Cu is bonded to four equivalent Au and eight equivalent Zn atoms to form CuZn8Au4 cuboctahedra that share corners with two equivalent CuZn8Au4 cuboctahedra, corners with eight equivalent AuZn8Cu4 cuboctahedra, edges with six equivalent CuZn8Au4 cuboctahedra, faces with six equivalent AuZn8Cu4 cuboctahedra, and faces with six equivalent CuZn8Au4 cuboctahedra. There are a spread of Cu–Zn bond distances ranging from 2.71–2.75 Å. Zn is bonded in a 12-coordinate geometry to four equivalent Au, four equivalent Cu, and four equivalent Zn atoms. There are two shorter (2.78 Å) and two longer (2.82 Å) Zn–Zn bond lengths.},
doi = {10.17188/1189168},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}