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Title: Materials Data on U2Zn17 by Materials Project

Abstract

U2Zn17 crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. there are two inequivalent U sites. In the first U site, U is bonded in a 12-coordinate geometry to eighteen Zn atoms. There are a spread of U–Zn bond distances ranging from 3.14–3.48 Å. In the second U site, U is bonded in a 8-coordinate geometry to twenty Zn atoms. There are a spread of U–Zn bond distances ranging from 3.08–3.40 Å. There are four inequivalent Zn sites. In the first Zn site, Zn is bonded to two U and ten Zn atoms to form a mixture of distorted corner, edge, and face-sharing ZnU2Zn10 cuboctahedra. There are a spread of Zn–Zn bond distances ranging from 2.61–2.99 Å. In the second Zn site, Zn is bonded to two equivalent U and ten Zn atoms to form a mixture of distorted corner, edge, and face-sharing ZnU2Zn10 cuboctahedra. There are four shorter (2.64 Å) and two longer (2.74 Å) Zn–Zn bond lengths. In the third Zn site, Zn is bonded in a 12-coordinate geometry to three U and nine Zn atoms. There are two shorter (2.55 Å) and one longer (2.89 Å) Zn–Zn bond lengths. In the fourth Zn site, Znmore » is bonded in a 2-coordinate geometry to one U and thirteen Zn atoms. The Zn–Zn bond length is 2.64 Å.« less

Publication Date:
Other Number(s):
mp-569518
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; U2Zn17; U-Zn
OSTI Identifier:
1275137
DOI:
10.17188/1275137

Citation Formats

The Materials Project. Materials Data on U2Zn17 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1275137.
The Materials Project. Materials Data on U2Zn17 by Materials Project. United States. doi:10.17188/1275137.
The Materials Project. 2020. "Materials Data on U2Zn17 by Materials Project". United States. doi:10.17188/1275137. https://www.osti.gov/servlets/purl/1275137. Pub date:Sat May 02 00:00:00 EDT 2020
@article{osti_1275137,
title = {Materials Data on U2Zn17 by Materials Project},
author = {The Materials Project},
abstractNote = {U2Zn17 crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. there are two inequivalent U sites. In the first U site, U is bonded in a 12-coordinate geometry to eighteen Zn atoms. There are a spread of U–Zn bond distances ranging from 3.14–3.48 Å. In the second U site, U is bonded in a 8-coordinate geometry to twenty Zn atoms. There are a spread of U–Zn bond distances ranging from 3.08–3.40 Å. There are four inequivalent Zn sites. In the first Zn site, Zn is bonded to two U and ten Zn atoms to form a mixture of distorted corner, edge, and face-sharing ZnU2Zn10 cuboctahedra. There are a spread of Zn–Zn bond distances ranging from 2.61–2.99 Å. In the second Zn site, Zn is bonded to two equivalent U and ten Zn atoms to form a mixture of distorted corner, edge, and face-sharing ZnU2Zn10 cuboctahedra. There are four shorter (2.64 Å) and two longer (2.74 Å) Zn–Zn bond lengths. In the third Zn site, Zn is bonded in a 12-coordinate geometry to three U and nine Zn atoms. There are two shorter (2.55 Å) and one longer (2.89 Å) Zn–Zn bond lengths. In the fourth Zn site, Zn is bonded in a 2-coordinate geometry to one U and thirteen Zn atoms. The Zn–Zn bond length is 2.64 Å.},
doi = {10.17188/1275137},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}

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