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Title: Materials Data on Pm3Er by Materials Project

Abstract

ErPm3 is beta Cu3Ti-like structured and crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Er is bonded to twelve Pm atoms to form ErPm12 cuboctahedra that share corners with four equivalent ErPm12 cuboctahedra, corners with eight equivalent PmPm8Er4 cuboctahedra, edges with eight equivalent ErPm12 cuboctahedra, edges with sixteen equivalent PmPm8Er4 cuboctahedra, faces with four equivalent ErPm12 cuboctahedra, and faces with fourteen PmPm8Er4 cuboctahedra. There are four shorter (3.61 Å) and eight longer (3.63 Å) Er–Pm bond lengths. There are two inequivalent Pm sites. In the first Pm site, Pm is bonded to four equivalent Er and eight Pm atoms to form PmPm8Er4 cuboctahedra that share corners with twelve equivalent PmPm8Er4 cuboctahedra, edges with eight equivalent ErPm12 cuboctahedra, edges with sixteen PmPm8Er4 cuboctahedra, faces with four equivalent ErPm12 cuboctahedra, and faces with fourteen PmPm8Er4 cuboctahedra. There are four shorter (3.61 Å) and four longer (3.63 Å) Pm–Pm bond lengths. In the second Pm site, Pm is bonded to four equivalent Er and eight equivalent Pm atoms to form PmPm8Er4 cuboctahedra that share corners with four equivalent PmPm8Er4 cuboctahedra, corners with eight equivalent ErPm12 cuboctahedra, edges with twenty-four PmPm8Er4 cuboctahedra, faces with six equivalent ErPm12 cuboctahedra, and faces withmore » twelve PmPm8Er4 cuboctahedra.« less

Authors:
Publication Date:
Other Number(s):
mp-1186502
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; Pm3Er; Er-Pm
OSTI Identifier:
1695389
DOI:
https://doi.org/10.17188/1695389

Citation Formats

The Materials Project. Materials Data on Pm3Er by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1695389.
The Materials Project. Materials Data on Pm3Er by Materials Project. United States. doi:https://doi.org/10.17188/1695389
The Materials Project. 2020. "Materials Data on Pm3Er by Materials Project". United States. doi:https://doi.org/10.17188/1695389. https://www.osti.gov/servlets/purl/1695389. Pub date:Sun May 03 00:00:00 EDT 2020
@article{osti_1695389,
title = {Materials Data on Pm3Er by Materials Project},
author = {The Materials Project},
abstractNote = {ErPm3 is beta Cu3Ti-like structured and crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Er is bonded to twelve Pm atoms to form ErPm12 cuboctahedra that share corners with four equivalent ErPm12 cuboctahedra, corners with eight equivalent PmPm8Er4 cuboctahedra, edges with eight equivalent ErPm12 cuboctahedra, edges with sixteen equivalent PmPm8Er4 cuboctahedra, faces with four equivalent ErPm12 cuboctahedra, and faces with fourteen PmPm8Er4 cuboctahedra. There are four shorter (3.61 Å) and eight longer (3.63 Å) Er–Pm bond lengths. There are two inequivalent Pm sites. In the first Pm site, Pm is bonded to four equivalent Er and eight Pm atoms to form PmPm8Er4 cuboctahedra that share corners with twelve equivalent PmPm8Er4 cuboctahedra, edges with eight equivalent ErPm12 cuboctahedra, edges with sixteen PmPm8Er4 cuboctahedra, faces with four equivalent ErPm12 cuboctahedra, and faces with fourteen PmPm8Er4 cuboctahedra. There are four shorter (3.61 Å) and four longer (3.63 Å) Pm–Pm bond lengths. In the second Pm site, Pm is bonded to four equivalent Er and eight equivalent Pm atoms to form PmPm8Er4 cuboctahedra that share corners with four equivalent PmPm8Er4 cuboctahedra, corners with eight equivalent ErPm12 cuboctahedra, edges with twenty-four PmPm8Er4 cuboctahedra, faces with six equivalent ErPm12 cuboctahedra, and faces with twelve PmPm8Er4 cuboctahedra.},
doi = {10.17188/1695389},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Sun May 03 00:00:00 EDT 2020},
month = {Sun May 03 00:00:00 EDT 2020}
}