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Title: Materials Data on Ho4MgRh by Materials Project

Abstract

MgHo4Rh crystallizes in the cubic F-43m space group. The structure is three-dimensional. Mg is bonded to three equivalent Mg and nine Ho atoms to form a mixture of corner and face-sharing MgHo9Mg3 cuboctahedra. All Mg–Mg bond lengths are 3.07 Å. There are a spread of Mg–Ho bond distances ranging from 3.30–3.54 Å. There are three inequivalent Ho sites. In the first Ho site, Ho is bonded in a bent 150 degrees geometry to two equivalent Mg, four equivalent Ho, and two equivalent Rh atoms. All Ho–Ho bond lengths are 3.63 Å. Both Ho–Rh bond lengths are 2.81 Å. In the second Ho site, Ho is bonded in a 4-coordinate geometry to two equivalent Mg, ten Ho, and two equivalent Rh atoms. There are two shorter (3.52 Å) and four longer (3.58 Å) Ho–Ho bond lengths. Both Ho–Rh bond lengths are 3.51 Å. In the third Ho site, Ho is bonded in a 3-coordinate geometry to three equivalent Mg, three equivalent Ho, and three equivalent Rh atoms. All Ho–Rh bond lengths are 2.81 Å. Rh is bonded in a 6-coordinate geometry to nine Ho atoms.

Publication Date:
Other Number(s):
mp-1212304
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; Ho4MgRh; Ho-Mg-Rh
OSTI Identifier:
1743886
DOI:
https://doi.org/10.17188/1743886

Citation Formats

The Materials Project. Materials Data on Ho4MgRh by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1743886.
The Materials Project. Materials Data on Ho4MgRh by Materials Project. United States. doi:https://doi.org/10.17188/1743886
The Materials Project. 2020. "Materials Data on Ho4MgRh by Materials Project". United States. doi:https://doi.org/10.17188/1743886. https://www.osti.gov/servlets/purl/1743886. Pub date:Wed Apr 29 00:00:00 EDT 2020
@article{osti_1743886,
title = {Materials Data on Ho4MgRh by Materials Project},
author = {The Materials Project},
abstractNote = {MgHo4Rh crystallizes in the cubic F-43m space group. The structure is three-dimensional. Mg is bonded to three equivalent Mg and nine Ho atoms to form a mixture of corner and face-sharing MgHo9Mg3 cuboctahedra. All Mg–Mg bond lengths are 3.07 Å. There are a spread of Mg–Ho bond distances ranging from 3.30–3.54 Å. There are three inequivalent Ho sites. In the first Ho site, Ho is bonded in a bent 150 degrees geometry to two equivalent Mg, four equivalent Ho, and two equivalent Rh atoms. All Ho–Ho bond lengths are 3.63 Å. Both Ho–Rh bond lengths are 2.81 Å. In the second Ho site, Ho is bonded in a 4-coordinate geometry to two equivalent Mg, ten Ho, and two equivalent Rh atoms. There are two shorter (3.52 Å) and four longer (3.58 Å) Ho–Ho bond lengths. Both Ho–Rh bond lengths are 3.51 Å. In the third Ho site, Ho is bonded in a 3-coordinate geometry to three equivalent Mg, three equivalent Ho, and three equivalent Rh atoms. All Ho–Rh bond lengths are 2.81 Å. Rh is bonded in a 6-coordinate geometry to nine Ho atoms.},
doi = {10.17188/1743886},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {4}
}