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Title: Materials Data on CeMg2 by Materials Project

Abstract

CeMg2 is alpha Samarium-derived structured and crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. Mg is bonded to nine equivalent Mg and three equivalent Ce atoms to form MgCe3Mg9 cuboctahedra that share corners with six equivalent CeCe6Mg6 cuboctahedra, corners with twelve equivalent MgCe3Mg9 cuboctahedra, edges with six equivalent CeCe6Mg6 cuboctahedra, edges with twelve equivalent MgCe3Mg9 cuboctahedra, faces with seven equivalent CeCe6Mg6 cuboctahedra, and faces with thirteen equivalent MgCe3Mg9 cuboctahedra. There are six shorter (3.14 Å) and three longer (3.27 Å) Mg–Mg bond lengths. All Mg–Ce bond lengths are 3.45 Å. Ce is bonded to six equivalent Mg and six equivalent Ce atoms to form CeCe6Mg6 cuboctahedra that share corners with six equivalent CeCe6Mg6 cuboctahedra, corners with twelve equivalent MgCe3Mg9 cuboctahedra, edges with six equivalent CeCe6Mg6 cuboctahedra, edges with twelve equivalent MgCe3Mg9 cuboctahedra, faces with six equivalent CeCe6Mg6 cuboctahedra, and faces with fourteen equivalent MgCe3Mg9 cuboctahedra. All Ce–Ce bond lengths are 3.14 Å.

Publication Date:
Other Number(s):
mp-1039492
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; CeMg2; Ce-Mg
OSTI Identifier:
1656051
DOI:
https://doi.org/10.17188/1656051

Citation Formats

The Materials Project. Materials Data on CeMg2 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1656051.
The Materials Project. Materials Data on CeMg2 by Materials Project. United States. doi:https://doi.org/10.17188/1656051
The Materials Project. 2020. "Materials Data on CeMg2 by Materials Project". United States. doi:https://doi.org/10.17188/1656051. https://www.osti.gov/servlets/purl/1656051. Pub date:Sun May 03 00:00:00 EDT 2020
@article{osti_1656051,
title = {Materials Data on CeMg2 by Materials Project},
author = {The Materials Project},
abstractNote = {CeMg2 is alpha Samarium-derived structured and crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. Mg is bonded to nine equivalent Mg and three equivalent Ce atoms to form MgCe3Mg9 cuboctahedra that share corners with six equivalent CeCe6Mg6 cuboctahedra, corners with twelve equivalent MgCe3Mg9 cuboctahedra, edges with six equivalent CeCe6Mg6 cuboctahedra, edges with twelve equivalent MgCe3Mg9 cuboctahedra, faces with seven equivalent CeCe6Mg6 cuboctahedra, and faces with thirteen equivalent MgCe3Mg9 cuboctahedra. There are six shorter (3.14 Å) and three longer (3.27 Å) Mg–Mg bond lengths. All Mg–Ce bond lengths are 3.45 Å. Ce is bonded to six equivalent Mg and six equivalent Ce atoms to form CeCe6Mg6 cuboctahedra that share corners with six equivalent CeCe6Mg6 cuboctahedra, corners with twelve equivalent MgCe3Mg9 cuboctahedra, edges with six equivalent CeCe6Mg6 cuboctahedra, edges with twelve equivalent MgCe3Mg9 cuboctahedra, faces with six equivalent CeCe6Mg6 cuboctahedra, and faces with fourteen equivalent MgCe3Mg9 cuboctahedra. All Ce–Ce bond lengths are 3.14 Å.},
doi = {10.17188/1656051},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}