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Title: Materials Data on Ce3Er by Materials Project

Abstract

ErCe3 is beta Cu3Ti-like structured and crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Er is bonded to twelve Ce atoms to form ErCe12 cuboctahedra that share corners with four equivalent ErCe12 cuboctahedra, corners with eight equivalent CeCe8Er4 cuboctahedra, edges with eight equivalent ErCe12 cuboctahedra, edges with sixteen equivalent CeCe8Er4 cuboctahedra, faces with four equivalent ErCe12 cuboctahedra, and faces with fourteen CeCe8Er4 cuboctahedra. There are four shorter (3.41 Å) and eight longer (3.45 Å) Er–Ce bond lengths. There are two inequivalent Ce sites. In the first Ce site, Ce is bonded to four equivalent Er and eight Ce atoms to form CeCe8Er4 cuboctahedra that share corners with twelve equivalent CeCe8Er4 cuboctahedra, edges with eight equivalent ErCe12 cuboctahedra, edges with sixteen CeCe8Er4 cuboctahedra, faces with four equivalent ErCe12 cuboctahedra, and faces with fourteen CeCe8Er4 cuboctahedra. There are four shorter (3.41 Å) and four longer (3.45 Å) Ce–Ce bond lengths. In the second Ce site, Ce is bonded to four equivalent Er and eight equivalent Ce atoms to form CeCe8Er4 cuboctahedra that share corners with four equivalent CeCe8Er4 cuboctahedra, corners with eight equivalent ErCe12 cuboctahedra, edges with twenty-four CeCe8Er4 cuboctahedra, faces with six equivalent ErCe12 cuboctahedra, and faces withmore » twelve CeCe8Er4 cuboctahedra.« less

Publication Date:
Other Number(s):
mp-1183435
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; Ce3Er; Ce-Er
OSTI Identifier:
1707626
DOI:
https://doi.org/10.17188/1707626

Citation Formats

The Materials Project. Materials Data on Ce3Er by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1707626.
The Materials Project. Materials Data on Ce3Er by Materials Project. United States. doi:https://doi.org/10.17188/1707626
The Materials Project. 2020. "Materials Data on Ce3Er by Materials Project". United States. doi:https://doi.org/10.17188/1707626. https://www.osti.gov/servlets/purl/1707626. Pub date:Sun May 03 00:00:00 EDT 2020
@article{osti_1707626,
title = {Materials Data on Ce3Er by Materials Project},
author = {The Materials Project},
abstractNote = {ErCe3 is beta Cu3Ti-like structured and crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Er is bonded to twelve Ce atoms to form ErCe12 cuboctahedra that share corners with four equivalent ErCe12 cuboctahedra, corners with eight equivalent CeCe8Er4 cuboctahedra, edges with eight equivalent ErCe12 cuboctahedra, edges with sixteen equivalent CeCe8Er4 cuboctahedra, faces with four equivalent ErCe12 cuboctahedra, and faces with fourteen CeCe8Er4 cuboctahedra. There are four shorter (3.41 Å) and eight longer (3.45 Å) Er–Ce bond lengths. There are two inequivalent Ce sites. In the first Ce site, Ce is bonded to four equivalent Er and eight Ce atoms to form CeCe8Er4 cuboctahedra that share corners with twelve equivalent CeCe8Er4 cuboctahedra, edges with eight equivalent ErCe12 cuboctahedra, edges with sixteen CeCe8Er4 cuboctahedra, faces with four equivalent ErCe12 cuboctahedra, and faces with fourteen CeCe8Er4 cuboctahedra. There are four shorter (3.41 Å) and four longer (3.45 Å) Ce–Ce bond lengths. In the second Ce site, Ce is bonded to four equivalent Er and eight equivalent Ce atoms to form CeCe8Er4 cuboctahedra that share corners with four equivalent CeCe8Er4 cuboctahedra, corners with eight equivalent ErCe12 cuboctahedra, edges with twenty-four CeCe8Er4 cuboctahedra, faces with six equivalent ErCe12 cuboctahedra, and faces with twelve CeCe8Er4 cuboctahedra.},
doi = {10.17188/1707626},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}