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

Title: Materials Data on PtAu by Materials Project

Abstract

PtAu crystallizes in the hexagonal P-6m2 space group. The structure is three-dimensional. Pt2- is bonded to six equivalent Pt2- and six equivalent Au2+ atoms to form PtPt6Au6 cuboctahedra that share corners with twelve equivalent AuPt6 cuboctahedra, corners with eighteen equivalent PtPt6Au6 cuboctahedra, edges with six equivalent PtPt6Au6 cuboctahedra, edges with twelve equivalent AuPt6 cuboctahedra, and faces with eight equivalent PtPt6Au6 cuboctahedra. All Pt–Pt bond lengths are 2.85 Å. All Pt–Au bond lengths are 2.91 Å. Au2+ is bonded to six equivalent Pt2- atoms to form distorted AuPt6 cuboctahedra that share corners with twelve equivalent PtPt6Au6 cuboctahedra, corners with twelve equivalent AuPt6 cuboctahedra, edges with six equivalent AuPt6 cuboctahedra, edges with twelve equivalent PtPt6Au6 cuboctahedra, and faces with two equivalent AuPt6 cuboctahedra.

Publication Date:
Other Number(s):
mp-1186779
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; PtAu; Au-Pt
OSTI Identifier:
1757609
DOI:
https://doi.org/10.17188/1757609

Citation Formats

The Materials Project. Materials Data on PtAu by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1757609.
The Materials Project. Materials Data on PtAu by Materials Project. United States. doi:https://doi.org/10.17188/1757609
The Materials Project. 2020. "Materials Data on PtAu by Materials Project". United States. doi:https://doi.org/10.17188/1757609. https://www.osti.gov/servlets/purl/1757609. Pub date:Thu Sep 03 00:00:00 EDT 2020
@article{osti_1757609,
title = {Materials Data on PtAu by Materials Project},
author = {The Materials Project},
abstractNote = {PtAu crystallizes in the hexagonal P-6m2 space group. The structure is three-dimensional. Pt2- is bonded to six equivalent Pt2- and six equivalent Au2+ atoms to form PtPt6Au6 cuboctahedra that share corners with twelve equivalent AuPt6 cuboctahedra, corners with eighteen equivalent PtPt6Au6 cuboctahedra, edges with six equivalent PtPt6Au6 cuboctahedra, edges with twelve equivalent AuPt6 cuboctahedra, and faces with eight equivalent PtPt6Au6 cuboctahedra. All Pt–Pt bond lengths are 2.85 Å. All Pt–Au bond lengths are 2.91 Å. Au2+ is bonded to six equivalent Pt2- atoms to form distorted AuPt6 cuboctahedra that share corners with twelve equivalent PtPt6Au6 cuboctahedra, corners with twelve equivalent AuPt6 cuboctahedra, edges with six equivalent AuPt6 cuboctahedra, edges with twelve equivalent PtPt6Au6 cuboctahedra, and faces with two equivalent AuPt6 cuboctahedra.},
doi = {10.17188/1757609},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {9}
}

Works referenced in this record:

Potential-Induced Segregation Phenomena in Bimetallic PtAu Nanoparticles: An In Situ Near-Ambient-Pressure Photoelectron Spectroscopy Study
journal, July 2015


Synthesis of AuPt Heteronanostructures with Enhanced Electrocatalytic Activity toward Oxygen Reduction
journal, November 2010