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Title: Materials Data on HfCuGe by Materials Project

Abstract

HfCuGe crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Hf is bonded in a 5-coordinate geometry to four equivalent Cu and five equivalent Ge atoms. All Hf–Cu bond lengths are 2.99 Å. There are four shorter (2.74 Å) and one longer (2.75 Å) Hf–Ge bond lengths. Cu is bonded to four equivalent Hf, four equivalent Cu, and four equivalent Ge atoms to form a mixture of corner and face-sharing CuHf4Cu4Ge4 cuboctahedra. All Cu–Cu bond lengths are 2.68 Å. All Cu–Ge bond lengths are 2.56 Å. Ge is bonded in a 9-coordinate geometry to five equivalent Hf and four equivalent Cu atoms.

Publication Date:
Other Number(s):
mp-1077453
DOE Contract Number:  
AC02-05CH11231
Research Org.:
LBNL Materials Project; Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
Sponsoring Org.:
USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)
Collaborations:
The Materials Project; MIT; UC Berkeley; Duke; U Louvain
Subject:
36 MATERIALS SCIENCE; Cu-Ge-Hf; HfCuGe; crystal structure
OSTI Identifier:
1665626
DOI:
https://doi.org/10.17188/1665626

Citation Formats

Materials Data on HfCuGe by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1665626.
Materials Data on HfCuGe by Materials Project. United States. doi:https://doi.org/10.17188/1665626
2020. "Materials Data on HfCuGe by Materials Project". United States. doi:https://doi.org/10.17188/1665626. https://www.osti.gov/servlets/purl/1665626. Pub date:Thu Jul 16 04:00:00 UTC 2020
@article{osti_1665626,
title = {Materials Data on HfCuGe by Materials Project},
abstractNote = {HfCuGe crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Hf is bonded in a 5-coordinate geometry to four equivalent Cu and five equivalent Ge atoms. All Hf–Cu bond lengths are 2.99 Å. There are four shorter (2.74 Å) and one longer (2.75 Å) Hf–Ge bond lengths. Cu is bonded to four equivalent Hf, four equivalent Cu, and four equivalent Ge atoms to form a mixture of corner and face-sharing CuHf4Cu4Ge4 cuboctahedra. All Cu–Cu bond lengths are 2.68 Å. All Cu–Ge bond lengths are 2.56 Å. Ge is bonded in a 9-coordinate geometry to five equivalent Hf and four equivalent Cu atoms.},
doi = {10.17188/1665626},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}