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Title: Materials Data on GePt2 by Materials Project

Abstract

Pt2Ge crystallizes in the hexagonal P-62m space group. The structure is three-dimensional. there are two inequivalent Pt2- sites. In the first Pt2- site, Pt2- is bonded in a 5-coordinate geometry to five Ge4+ atoms. There are one shorter (2.58 Å) and four longer (2.77 Å) Pt–Ge bond lengths. In the second Pt2- site, Pt2- is bonded to four Ge4+ atoms to form a mixture of distorted edge and corner-sharing PtGe4 tetrahedra. There are two shorter (2.46 Å) and two longer (2.61 Å) Pt–Ge bond lengths. There are two inequivalent Ge4+ sites. In the first Ge4+ site, Ge4+ is bonded in a 9-coordinate geometry to nine Pt2- atoms. In the second Ge4+ site, Ge4+ is bonded in a 9-coordinate geometry to nine Pt2- atoms.

Publication Date:
Other Number(s):
mp-20061
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; GePt2; Ge-Pt
OSTI Identifier:
1195221
DOI:
https://doi.org/10.17188/1195221

Citation Formats

The Materials Project. Materials Data on GePt2 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1195221.
The Materials Project. Materials Data on GePt2 by Materials Project. United States. doi:https://doi.org/10.17188/1195221
The Materials Project. 2020. "Materials Data on GePt2 by Materials Project". United States. doi:https://doi.org/10.17188/1195221. https://www.osti.gov/servlets/purl/1195221. Pub date:Wed Jul 15 00:00:00 EDT 2020
@article{osti_1195221,
title = {Materials Data on GePt2 by Materials Project},
author = {The Materials Project},
abstractNote = {Pt2Ge crystallizes in the hexagonal P-62m space group. The structure is three-dimensional. there are two inequivalent Pt2- sites. In the first Pt2- site, Pt2- is bonded in a 5-coordinate geometry to five Ge4+ atoms. There are one shorter (2.58 Å) and four longer (2.77 Å) Pt–Ge bond lengths. In the second Pt2- site, Pt2- is bonded to four Ge4+ atoms to form a mixture of distorted edge and corner-sharing PtGe4 tetrahedra. There are two shorter (2.46 Å) and two longer (2.61 Å) Pt–Ge bond lengths. There are two inequivalent Ge4+ sites. In the first Ge4+ site, Ge4+ is bonded in a 9-coordinate geometry to nine Pt2- atoms. In the second Ge4+ site, Ge4+ is bonded in a 9-coordinate geometry to nine Pt2- atoms.},
doi = {10.17188/1195221},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}