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Title: Materials Data on Hf5Pb by Materials Project

Abstract

Hf5Pb crystallizes in the tetragonal P4/mmm space group. The structure is three-dimensional. there are three inequivalent Hf sites. In the first Hf site, Hf is bonded to twelve Hf atoms to form HfHf12 cuboctahedra that share corners with four equivalent PbHf8Pb4 cuboctahedra, corners with eight equivalent HfHf12 cuboctahedra, edges with four equivalent PbHf8Pb4 cuboctahedra, edges with twenty HfHf12 cuboctahedra, a faceface with one PbHf8Pb4 cuboctahedra, and faces with seventeen HfHf12 cuboctahedra. There are a spread of Hf–Hf bond distances ranging from 3.11–3.20 Å. In the second Hf site, Hf is bonded to eight Hf and four equivalent Pb atoms to form distorted HfHf8Pb4 cuboctahedra that share corners with twelve HfHf8Pb4 cuboctahedra, edges with eight equivalent PbHf8Pb4 cuboctahedra, edges with sixteen HfHf12 cuboctahedra, faces with four equivalent PbHf8Pb4 cuboctahedra, and faces with fourteen HfHf12 cuboctahedra. All Hf–Hf bond lengths are 3.20 Å. All Hf–Pb bond lengths are 3.33 Å. In the third Hf site, Hf is bonded to twelve Hf atoms to form HfHf12 cuboctahedra that share corners with twelve HfHf8Pb4 cuboctahedra, edges with twenty-four HfHf12 cuboctahedra, and faces with eighteen HfHf12 cuboctahedra. All Hf–Hf bond lengths are 3.20 Å. Pb is bonded to eight equivalent Hf and four equivalent Pbmore » atoms to form distorted PbHf8Pb4 cuboctahedra that share corners with four equivalent PbHf8Pb4 cuboctahedra, corners with eight equivalent HfHf12 cuboctahedra, edges with twenty-four HfHf12 cuboctahedra, faces with eight equivalent PbHf8Pb4 cuboctahedra, and faces with ten HfHf12 cuboctahedra. All Pb–Pb bond lengths are 3.20 Å.« less

Publication Date:
Other Number(s):
mp-1018715
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; Hf5Pb; Hf-Pb
OSTI Identifier:
1350474
DOI:
10.17188/1350474

Citation Formats

The Materials Project. Materials Data on Hf5Pb by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1350474.
The Materials Project. Materials Data on Hf5Pb by Materials Project. United States. doi:10.17188/1350474.
The Materials Project. 2020. "Materials Data on Hf5Pb by Materials Project". United States. doi:10.17188/1350474. https://www.osti.gov/servlets/purl/1350474. Pub date:Sat Jul 18 00:00:00 EDT 2020
@article{osti_1350474,
title = {Materials Data on Hf5Pb by Materials Project},
author = {The Materials Project},
abstractNote = {Hf5Pb crystallizes in the tetragonal P4/mmm space group. The structure is three-dimensional. there are three inequivalent Hf sites. In the first Hf site, Hf is bonded to twelve Hf atoms to form HfHf12 cuboctahedra that share corners with four equivalent PbHf8Pb4 cuboctahedra, corners with eight equivalent HfHf12 cuboctahedra, edges with four equivalent PbHf8Pb4 cuboctahedra, edges with twenty HfHf12 cuboctahedra, a faceface with one PbHf8Pb4 cuboctahedra, and faces with seventeen HfHf12 cuboctahedra. There are a spread of Hf–Hf bond distances ranging from 3.11–3.20 Å. In the second Hf site, Hf is bonded to eight Hf and four equivalent Pb atoms to form distorted HfHf8Pb4 cuboctahedra that share corners with twelve HfHf8Pb4 cuboctahedra, edges with eight equivalent PbHf8Pb4 cuboctahedra, edges with sixteen HfHf12 cuboctahedra, faces with four equivalent PbHf8Pb4 cuboctahedra, and faces with fourteen HfHf12 cuboctahedra. All Hf–Hf bond lengths are 3.20 Å. All Hf–Pb bond lengths are 3.33 Å. In the third Hf site, Hf is bonded to twelve Hf atoms to form HfHf12 cuboctahedra that share corners with twelve HfHf8Pb4 cuboctahedra, edges with twenty-four HfHf12 cuboctahedra, and faces with eighteen HfHf12 cuboctahedra. All Hf–Hf bond lengths are 3.20 Å. Pb is bonded to eight equivalent Hf and four equivalent Pb atoms to form distorted PbHf8Pb4 cuboctahedra that share corners with four equivalent PbHf8Pb4 cuboctahedra, corners with eight equivalent HfHf12 cuboctahedra, edges with twenty-four HfHf12 cuboctahedra, faces with eight equivalent PbHf8Pb4 cuboctahedra, and faces with ten HfHf12 cuboctahedra. All Pb–Pb bond lengths are 3.20 Å.},
doi = {10.17188/1350474},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}

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