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Title: Materials Data on Ho5(Ge5Rh2)2 by Materials Project

Abstract

Ho5(Rh2Ge5)2 crystallizes in the tetragonal P4/mbm space group. The structure is three-dimensional. there are three inequivalent Ho sites. In the first Ho site, Ho is bonded in a 8-coordinate geometry to four equivalent Rh and twelve Ge atoms. All Ho–Rh bond lengths are 3.22 Å. There are eight shorter (2.98 Å) and four longer (3.36 Å) Ho–Ge bond lengths. In the second Ho site, Ho is bonded in a 12-coordinate geometry to four equivalent Rh and ten Ge atoms. All Ho–Rh bond lengths are 3.33 Å. There are a spread of Ho–Ge bond distances ranging from 3.24–3.35 Å. In the third Ho site, Ho is bonded to four equivalent Rh and eight Ge atoms to form face-sharing HoGe8Rh4 cuboctahedra. All Ho–Rh bond lengths are 3.12 Å. There are a spread of Ho–Ge bond distances ranging from 2.93–3.14 Å. Rh is bonded in a 5-coordinate geometry to five Ho and five Ge atoms. There are a spread of Rh–Ge bond distances ranging from 2.45–2.58 Å. There are three inequivalent Ge sites. In the first Ge site, Ge is bonded in a 9-coordinate geometry to six Ho, two equivalent Rh, and one Ge atom. The Ge–Ge bond length is 2.47 Å. Inmore » the second Ge site, Ge is bonded in a 2-coordinate geometry to five Ho, two equivalent Rh, and one Ge atom. The Ge–Ge bond length is 2.54 Å. In the third Ge site, Ge is bonded in a 2-coordinate geometry to four Ho and two equivalent Rh atoms.« less

Publication Date:
Other Number(s):
mp-21816
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; Ho5(Ge5Rh2)2; Ge-Ho-Rh
OSTI Identifier:
1197177
DOI:
https://doi.org/10.17188/1197177

Citation Formats

The Materials Project. Materials Data on Ho5(Ge5Rh2)2 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1197177.
The Materials Project. Materials Data on Ho5(Ge5Rh2)2 by Materials Project. United States. doi:https://doi.org/10.17188/1197177
The Materials Project. 2020. "Materials Data on Ho5(Ge5Rh2)2 by Materials Project". United States. doi:https://doi.org/10.17188/1197177. https://www.osti.gov/servlets/purl/1197177. Pub date:Thu Apr 30 00:00:00 EDT 2020
@article{osti_1197177,
title = {Materials Data on Ho5(Ge5Rh2)2 by Materials Project},
author = {The Materials Project},
abstractNote = {Ho5(Rh2Ge5)2 crystallizes in the tetragonal P4/mbm space group. The structure is three-dimensional. there are three inequivalent Ho sites. In the first Ho site, Ho is bonded in a 8-coordinate geometry to four equivalent Rh and twelve Ge atoms. All Ho–Rh bond lengths are 3.22 Å. There are eight shorter (2.98 Å) and four longer (3.36 Å) Ho–Ge bond lengths. In the second Ho site, Ho is bonded in a 12-coordinate geometry to four equivalent Rh and ten Ge atoms. All Ho–Rh bond lengths are 3.33 Å. There are a spread of Ho–Ge bond distances ranging from 3.24–3.35 Å. In the third Ho site, Ho is bonded to four equivalent Rh and eight Ge atoms to form face-sharing HoGe8Rh4 cuboctahedra. All Ho–Rh bond lengths are 3.12 Å. There are a spread of Ho–Ge bond distances ranging from 2.93–3.14 Å. Rh is bonded in a 5-coordinate geometry to five Ho and five Ge atoms. There are a spread of Rh–Ge bond distances ranging from 2.45–2.58 Å. There are three inequivalent Ge sites. In the first Ge site, Ge is bonded in a 9-coordinate geometry to six Ho, two equivalent Rh, and one Ge atom. The Ge–Ge bond length is 2.47 Å. In the second Ge site, Ge is bonded in a 2-coordinate geometry to five Ho, two equivalent Rh, and one Ge atom. The Ge–Ge bond length is 2.54 Å. In the third Ge site, Ge is bonded in a 2-coordinate geometry to four Ho and two equivalent Rh atoms.},
doi = {10.17188/1197177},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {4}
}