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Title: Materials Data on Dy2Zn17 by Materials Project

Abstract

Dy2Zn17 crystallizes in the trigonal R-3m space group. The structure is three-dimensional. Dy is bonded in a 10-coordinate geometry to nineteen Zn atoms. There are a spread of Dy–Zn bond distances ranging from 3.11–3.46 Å. There are four inequivalent Zn sites. In the first Zn site, Zn is bonded to three equivalent Dy and nine Zn atoms to form distorted ZnDy3Zn9 cuboctahedra that share corners with twenty-three ZnDy2Zn10 cuboctahedra, edges with ten ZnDy2Zn10 cuboctahedra, and faces with twenty ZnDy3Zn9 cuboctahedra. There are a spread of Zn–Zn bond distances ranging from 2.54–2.87 Å. In the second Zn site, Zn is bonded in a 2-coordinate geometry to one Dy and thirteen Zn atoms. There are a spread of Zn–Zn bond distances ranging from 2.64–2.98 Å. In the third Zn site, Zn is bonded to two equivalent Dy and ten Zn atoms to form ZnDy2Zn10 cuboctahedra that share corners with twenty-two ZnDy2Zn10 cuboctahedra, edges with ten ZnDy2Zn10 cuboctahedra, and faces with eighteen ZnDy3Zn9 cuboctahedra. All Zn–Zn bond lengths are 2.59 Å. In the fourth Zn site, Zn is bonded to two equivalent Dy and ten Zn atoms to form distorted ZnDy2Zn10 cuboctahedra that share corners with twenty-four ZnDy2Zn10 cuboctahedra, edges with five ZnDy2Zn10more » cuboctahedra, and faces with twenty-one ZnDy3Zn9 cuboctahedra. Both Zn–Zn bond lengths are 2.67 Å.« less

Authors:
Publication Date:
Other Number(s):
mp-30964
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; Dy2Zn17; Dy-Zn
OSTI Identifier:
1205301
DOI:
https://doi.org/10.17188/1205301

Citation Formats

The Materials Project. Materials Data on Dy2Zn17 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1205301.
The Materials Project. Materials Data on Dy2Zn17 by Materials Project. United States. doi:https://doi.org/10.17188/1205301
The Materials Project. 2020. "Materials Data on Dy2Zn17 by Materials Project". United States. doi:https://doi.org/10.17188/1205301. https://www.osti.gov/servlets/purl/1205301. Pub date:Sat Jul 18 00:00:00 EDT 2020
@article{osti_1205301,
title = {Materials Data on Dy2Zn17 by Materials Project},
author = {The Materials Project},
abstractNote = {Dy2Zn17 crystallizes in the trigonal R-3m space group. The structure is three-dimensional. Dy is bonded in a 10-coordinate geometry to nineteen Zn atoms. There are a spread of Dy–Zn bond distances ranging from 3.11–3.46 Å. There are four inequivalent Zn sites. In the first Zn site, Zn is bonded to three equivalent Dy and nine Zn atoms to form distorted ZnDy3Zn9 cuboctahedra that share corners with twenty-three ZnDy2Zn10 cuboctahedra, edges with ten ZnDy2Zn10 cuboctahedra, and faces with twenty ZnDy3Zn9 cuboctahedra. There are a spread of Zn–Zn bond distances ranging from 2.54–2.87 Å. In the second Zn site, Zn is bonded in a 2-coordinate geometry to one Dy and thirteen Zn atoms. There are a spread of Zn–Zn bond distances ranging from 2.64–2.98 Å. In the third Zn site, Zn is bonded to two equivalent Dy and ten Zn atoms to form ZnDy2Zn10 cuboctahedra that share corners with twenty-two ZnDy2Zn10 cuboctahedra, edges with ten ZnDy2Zn10 cuboctahedra, and faces with eighteen ZnDy3Zn9 cuboctahedra. All Zn–Zn bond lengths are 2.59 Å. In the fourth Zn site, Zn is bonded to two equivalent Dy and ten Zn atoms to form distorted ZnDy2Zn10 cuboctahedra that share corners with twenty-four ZnDy2Zn10 cuboctahedra, edges with five ZnDy2Zn10 cuboctahedra, and faces with twenty-one ZnDy3Zn9 cuboctahedra. Both Zn–Zn bond lengths are 2.67 Å.},
doi = {10.17188/1205301},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}