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Title: Materials Data on Hf6Ni16Ge7 by Materials Project

Abstract

Hf6Ni16Ge7 crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Hf is bonded in a 12-coordinate geometry to eight Ni and four equivalent Ge atoms. There are four shorter (2.78 Å) and four longer (2.82 Å) Hf–Ni bond lengths. All Hf–Ge bond lengths are 2.95 Å. There are two inequivalent Ni sites. In the first Ni site, Ni is bonded in a 7-coordinate geometry to three equivalent Hf, six Ni, and four Ge atoms. There are three shorter (2.61 Å) and three longer (2.75 Å) Ni–Ni bond lengths. There are one shorter (2.38 Å) and three longer (2.56 Å) Ni–Ge bond lengths. In the second Ni site, Ni is bonded in a 12-coordinate geometry to three equivalent Hf, three equivalent Ni, and three equivalent Ge atoms. All Ni–Ge bond lengths are 2.37 Å. There are two inequivalent Ge sites. In the first Ge site, Ge is bonded in a body-centered cubic geometry to eight equivalent Ni atoms. In the second Ge site, Ge is bonded to four equivalent Hf and eight Ni atoms to form a mixture of corner and face-sharing GeHf4Ni8 cuboctahedra.

Publication Date:
Other Number(s):
mp-580092
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; Hf6Ni16Ge7; Ge-Hf-Ni
OSTI Identifier:
1276751
DOI:
https://doi.org/10.17188/1276751

Citation Formats

The Materials Project. Materials Data on Hf6Ni16Ge7 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1276751.
The Materials Project. Materials Data on Hf6Ni16Ge7 by Materials Project. United States. doi:https://doi.org/10.17188/1276751
The Materials Project. 2020. "Materials Data on Hf6Ni16Ge7 by Materials Project". United States. doi:https://doi.org/10.17188/1276751. https://www.osti.gov/servlets/purl/1276751. Pub date:Mon Jul 20 00:00:00 EDT 2020
@article{osti_1276751,
title = {Materials Data on Hf6Ni16Ge7 by Materials Project},
author = {The Materials Project},
abstractNote = {Hf6Ni16Ge7 crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Hf is bonded in a 12-coordinate geometry to eight Ni and four equivalent Ge atoms. There are four shorter (2.78 Å) and four longer (2.82 Å) Hf–Ni bond lengths. All Hf–Ge bond lengths are 2.95 Å. There are two inequivalent Ni sites. In the first Ni site, Ni is bonded in a 7-coordinate geometry to three equivalent Hf, six Ni, and four Ge atoms. There are three shorter (2.61 Å) and three longer (2.75 Å) Ni–Ni bond lengths. There are one shorter (2.38 Å) and three longer (2.56 Å) Ni–Ge bond lengths. In the second Ni site, Ni is bonded in a 12-coordinate geometry to three equivalent Hf, three equivalent Ni, and three equivalent Ge atoms. All Ni–Ge bond lengths are 2.37 Å. There are two inequivalent Ge sites. In the first Ge site, Ge is bonded in a body-centered cubic geometry to eight equivalent Ni atoms. In the second Ge site, Ge is bonded to four equivalent Hf and eight Ni atoms to form a mixture of corner and face-sharing GeHf4Ni8 cuboctahedra.},
doi = {10.17188/1276751},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}