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Title: Materials Data on Dy4Ga12Pt by Materials Project

Abstract

Dy4PtGa12 crystallizes in the cubic Im-3m space group. The structure is three-dimensional. Dy is bonded to twelve Ga atoms to form DyGa12 cuboctahedra that share corners with twelve equivalent DyGa12 cuboctahedra, edges with twelve equivalent GaDy4Ga8 cuboctahedra, faces with six equivalent DyGa12 cuboctahedra, faces with six equivalent GaDy4Ga8 cuboctahedra, and faces with two equivalent PtGa6 octahedra. There are six shorter (3.05 Å) and six longer (3.08 Å) Dy–Ga bond lengths. Pt is bonded to six equivalent Ga atoms to form PtGa6 octahedra that share corners with twenty-four equivalent GaDy4Ga8 cuboctahedra and faces with eight equivalent DyGa12 cuboctahedra. All Pt–Ga bond lengths are 2.56 Å. There are two inequivalent Ga sites. In the first Ga site, Ga is bonded in a 1-coordinate geometry to four equivalent Dy, one Pt, and four equivalent Ga atoms. All Ga–Ga bond lengths are 2.78 Å. In the second Ga site, Ga is bonded to four equivalent Dy and eight Ga atoms to form distorted GaDy4Ga8 cuboctahedra that share corners with four equivalent GaDy4Ga8 cuboctahedra, corners with four equivalent PtGa6 octahedra, edges with eight equivalent DyGa12 cuboctahedra, edges with eight equivalent GaDy4Ga8 cuboctahedra, faces with four equivalent DyGa12 cuboctahedra, and faces with six equivalent GaDy4Ga8 cuboctahedra.more » The corner-sharing octahedral tilt angles are 51°. All Ga–Ga bond lengths are 3.05 Å.« less

Authors:
Publication Date:
Other Number(s):
mp-1212792
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; Dy4Ga12Pt; Dy-Ga-Pt
OSTI Identifier:
1655335
DOI:
https://doi.org/10.17188/1655335

Citation Formats

The Materials Project. Materials Data on Dy4Ga12Pt by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1655335.
The Materials Project. Materials Data on Dy4Ga12Pt by Materials Project. United States. doi:https://doi.org/10.17188/1655335
The Materials Project. 2020. "Materials Data on Dy4Ga12Pt by Materials Project". United States. doi:https://doi.org/10.17188/1655335. https://www.osti.gov/servlets/purl/1655335. Pub date:Wed Jul 15 00:00:00 EDT 2020
@article{osti_1655335,
title = {Materials Data on Dy4Ga12Pt by Materials Project},
author = {The Materials Project},
abstractNote = {Dy4PtGa12 crystallizes in the cubic Im-3m space group. The structure is three-dimensional. Dy is bonded to twelve Ga atoms to form DyGa12 cuboctahedra that share corners with twelve equivalent DyGa12 cuboctahedra, edges with twelve equivalent GaDy4Ga8 cuboctahedra, faces with six equivalent DyGa12 cuboctahedra, faces with six equivalent GaDy4Ga8 cuboctahedra, and faces with two equivalent PtGa6 octahedra. There are six shorter (3.05 Å) and six longer (3.08 Å) Dy–Ga bond lengths. Pt is bonded to six equivalent Ga atoms to form PtGa6 octahedra that share corners with twenty-four equivalent GaDy4Ga8 cuboctahedra and faces with eight equivalent DyGa12 cuboctahedra. All Pt–Ga bond lengths are 2.56 Å. There are two inequivalent Ga sites. In the first Ga site, Ga is bonded in a 1-coordinate geometry to four equivalent Dy, one Pt, and four equivalent Ga atoms. All Ga–Ga bond lengths are 2.78 Å. In the second Ga site, Ga is bonded to four equivalent Dy and eight Ga atoms to form distorted GaDy4Ga8 cuboctahedra that share corners with four equivalent GaDy4Ga8 cuboctahedra, corners with four equivalent PtGa6 octahedra, edges with eight equivalent DyGa12 cuboctahedra, edges with eight equivalent GaDy4Ga8 cuboctahedra, faces with four equivalent DyGa12 cuboctahedra, and faces with six equivalent GaDy4Ga8 cuboctahedra. The corner-sharing octahedral tilt angles are 51°. All Ga–Ga bond lengths are 3.05 Å.},
doi = {10.17188/1655335},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}