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

Title: Materials Data on CuPt by Materials Project

Abstract

PtCu crystallizes in the trigonal R-3m space group. The structure is three-dimensional. there are two inequivalent Pt2- sites. In the first Pt2- site, Pt2- is bonded to six equivalent Pt2- and six Cu2+ atoms to form a mixture of distorted edge, face, and corner-sharing PtCu6Pt6 cuboctahedra. All Pt–Pt bond lengths are 2.75 Å. All Pt–Cu bond lengths are 2.67 Å. In the second Pt2- site, Pt2- is bonded to ten equivalent Pt2- and six Cu2+ atoms to form distorted PtCu6Pt10 cuboctahedra that share corners with twelve PtCu6Pt6 cuboctahedra, edges with sixteen PtCu6Pt6 cuboctahedra, and faces with sixteen equivalent PtCu6Pt10 cuboctahedra. There are a spread of Pt–Pt bond distances ranging from 2.75–5.49 Å. All Pt–Cu bond lengths are 2.67 Å. There are three inequivalent Cu2+ sites. In the first Cu2+ site, Cu2+ is bonded in a hexagonal planar geometry to six equivalent Pt2- atoms. In the second Cu2+ site, Cu2+ is bonded in a hexagonal planar geometry to six Pt2- atoms. All Cu–Pt bond lengths are 2.67 Å. In the third Cu2+ site, Cu2+ is bonded in a hexagonal planar geometry to six Pt2- atoms.

Authors:
Contributors:
Researcher:
Publication Date:
Other Number(s):
mp-644311
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; CuPt; Cu-Pt
OSTI Identifier:
1280433
DOI:
10.17188/1280433

Citation Formats

Persson, Kristin, and Project, Materials. Materials Data on CuPt by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1280433.
Persson, Kristin, & Project, Materials. Materials Data on CuPt by Materials Project. United States. doi:10.17188/1280433.
Persson, Kristin, and Project, Materials. 2020. "Materials Data on CuPt by Materials Project". United States. doi:10.17188/1280433. https://www.osti.gov/servlets/purl/1280433. Pub date:Wed Jul 15 00:00:00 EDT 2020
@article{osti_1280433,
title = {Materials Data on CuPt by Materials Project},
author = {Persson, Kristin and Project, Materials},
abstractNote = {PtCu crystallizes in the trigonal R-3m space group. The structure is three-dimensional. there are two inequivalent Pt2- sites. In the first Pt2- site, Pt2- is bonded to six equivalent Pt2- and six Cu2+ atoms to form a mixture of distorted edge, face, and corner-sharing PtCu6Pt6 cuboctahedra. All Pt–Pt bond lengths are 2.75 Å. All Pt–Cu bond lengths are 2.67 Å. In the second Pt2- site, Pt2- is bonded to ten equivalent Pt2- and six Cu2+ atoms to form distorted PtCu6Pt10 cuboctahedra that share corners with twelve PtCu6Pt6 cuboctahedra, edges with sixteen PtCu6Pt6 cuboctahedra, and faces with sixteen equivalent PtCu6Pt10 cuboctahedra. There are a spread of Pt–Pt bond distances ranging from 2.75–5.49 Å. All Pt–Cu bond lengths are 2.67 Å. There are three inequivalent Cu2+ sites. In the first Cu2+ site, Cu2+ is bonded in a hexagonal planar geometry to six equivalent Pt2- atoms. In the second Cu2+ site, Cu2+ is bonded in a hexagonal planar geometry to six Pt2- atoms. All Cu–Pt bond lengths are 2.67 Å. In the third Cu2+ site, Cu2+ is bonded in a hexagonal planar geometry to six Pt2- atoms.},
doi = {10.17188/1280433},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}

Dataset:

Save / Share: