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Title: Materials Data on HoGe2Pt by Materials Project

Abstract

HoPtGe2 crystallizes in the orthorhombic Immm space group. The structure is three-dimensional. there are two inequivalent Ho sites. In the first Ho site, Ho is bonded in a 12-coordinate geometry to four equivalent Pt and ten Ge atoms. All Ho–Pt bond lengths are 3.26 Å. There are a spread of Ho–Ge bond distances ranging from 3.23–3.48 Å. In the second Ho site, Ho is bonded in a 12-coordinate geometry to six equivalent Pt and eight Ge atoms. There are four shorter (3.21 Å) and two longer (3.33 Å) Ho–Pt bond lengths. There are six shorter (3.01 Å) and two longer (3.07 Å) Ho–Ge bond lengths. Pt is bonded in a 10-coordinate geometry to five Ho and five Ge atoms. There are a spread of Pt–Ge bond distances ranging from 2.49–2.65 Å. There are three inequivalent Ge sites. In the first Ge site, Ge is bonded in a 8-coordinate geometry to four Ho, three equivalent Pt, and one Ge atom. The Ge–Ge bond length is 2.64 Å. In the second Ge site, Ge is bonded in a 2-coordinate geometry to four equivalent Ho, two equivalent Pt, and one Ge atom. The Ge–Ge bond length is 2.41 Å. In the third Gemore » site, Ge is bonded in a 9-coordinate geometry to six Ho, two equivalent Pt, and one Ge atom. The Ge–Ge bond length is 2.44 Å.« less

Authors:
Publication Date:
Other Number(s):
mp-580192
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; HoGe2Pt; Ge-Ho-Pt
OSTI Identifier:
1276760
DOI:
https://doi.org/10.17188/1276760

Citation Formats

The Materials Project. Materials Data on HoGe2Pt by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1276760.
The Materials Project. Materials Data on HoGe2Pt by Materials Project. United States. doi:https://doi.org/10.17188/1276760
The Materials Project. 2020. "Materials Data on HoGe2Pt by Materials Project". United States. doi:https://doi.org/10.17188/1276760. https://www.osti.gov/servlets/purl/1276760. Pub date:Tue Jul 14 00:00:00 EDT 2020
@article{osti_1276760,
title = {Materials Data on HoGe2Pt by Materials Project},
author = {The Materials Project},
abstractNote = {HoPtGe2 crystallizes in the orthorhombic Immm space group. The structure is three-dimensional. there are two inequivalent Ho sites. In the first Ho site, Ho is bonded in a 12-coordinate geometry to four equivalent Pt and ten Ge atoms. All Ho–Pt bond lengths are 3.26 Å. There are a spread of Ho–Ge bond distances ranging from 3.23–3.48 Å. In the second Ho site, Ho is bonded in a 12-coordinate geometry to six equivalent Pt and eight Ge atoms. There are four shorter (3.21 Å) and two longer (3.33 Å) Ho–Pt bond lengths. There are six shorter (3.01 Å) and two longer (3.07 Å) Ho–Ge bond lengths. Pt is bonded in a 10-coordinate geometry to five Ho and five Ge atoms. There are a spread of Pt–Ge bond distances ranging from 2.49–2.65 Å. There are three inequivalent Ge sites. In the first Ge site, Ge is bonded in a 8-coordinate geometry to four Ho, three equivalent Pt, and one Ge atom. The Ge–Ge bond length is 2.64 Å. In the second Ge site, Ge is bonded in a 2-coordinate geometry to four equivalent Ho, two equivalent Pt, and one Ge atom. The Ge–Ge bond length is 2.41 Å. In the third Ge site, Ge is bonded in a 9-coordinate geometry to six Ho, two equivalent Pt, and one Ge atom. The Ge–Ge bond length is 2.44 Å.},
doi = {10.17188/1276760},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}