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

Title: Materials Data on Hf6Al16Os7 by Materials Project

Abstract

Hf6Os7Al16 crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Hf is bonded in a 12-coordinate geometry to four equivalent Os and eight Al atoms. All Hf–Os bond lengths are 3.13 Å. There are four shorter (2.89 Å) and four longer (3.00 Å) Hf–Al bond lengths. There are two inequivalent Os sites. In the first Os site, Os is bonded to four equivalent Hf and eight Al atoms to form a mixture of distorted face and corner-sharing OsHf4Al8 cuboctahedra. There are four shorter (2.51 Å) and four longer (2.71 Å) Os–Al bond lengths. In the second Os site, Os is bonded in a body-centered cubic geometry to eight equivalent Al atoms. All Os–Al bond lengths are 2.55 Å. There are two inequivalent Al sites. In the first Al site, Al is bonded in a 4-coordinate geometry to three equivalent Hf and four Os atoms. In the second Al site, Al is bonded in a 3-coordinate geometry to three equivalent Hf and three equivalent Os atoms.

Publication Date:
Other Number(s):
mp-973769
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; Hf6Al16Os7; Al-Hf-Os
OSTI Identifier:
1314205
DOI:
https://doi.org/10.17188/1314205

Citation Formats

The Materials Project. Materials Data on Hf6Al16Os7 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1314205.
The Materials Project. Materials Data on Hf6Al16Os7 by Materials Project. United States. doi:https://doi.org/10.17188/1314205
The Materials Project. 2020. "Materials Data on Hf6Al16Os7 by Materials Project". United States. doi:https://doi.org/10.17188/1314205. https://www.osti.gov/servlets/purl/1314205. Pub date:Thu Jul 23 00:00:00 EDT 2020
@article{osti_1314205,
title = {Materials Data on Hf6Al16Os7 by Materials Project},
author = {The Materials Project},
abstractNote = {Hf6Os7Al16 crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Hf is bonded in a 12-coordinate geometry to four equivalent Os and eight Al atoms. All Hf–Os bond lengths are 3.13 Å. There are four shorter (2.89 Å) and four longer (3.00 Å) Hf–Al bond lengths. There are two inequivalent Os sites. In the first Os site, Os is bonded to four equivalent Hf and eight Al atoms to form a mixture of distorted face and corner-sharing OsHf4Al8 cuboctahedra. There are four shorter (2.51 Å) and four longer (2.71 Å) Os–Al bond lengths. In the second Os site, Os is bonded in a body-centered cubic geometry to eight equivalent Al atoms. All Os–Al bond lengths are 2.55 Å. There are two inequivalent Al sites. In the first Al site, Al is bonded in a 4-coordinate geometry to three equivalent Hf and four Os atoms. In the second Al site, Al is bonded in a 3-coordinate geometry to three equivalent Hf and three equivalent Os atoms.},
doi = {10.17188/1314205},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}