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Title: Materials Data on Y11Ge10 by Materials Project

Abstract

Y11Ge10 is delta Molybdenum Boride-like structured and crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. there are four inequivalent Y sites. In the first Y site, Y is bonded in a 8-coordinate geometry to eight Ge atoms. There are four shorter (3.22 Å) and four longer (3.27 Å) Y–Ge bond lengths. In the second Y site, Y is bonded in a 7-coordinate geometry to seven Ge atoms. There are a spread of Y–Ge bond distances ranging from 2.80–3.47 Å. In the third Y site, Y is bonded in a 7-coordinate geometry to seven Ge atoms. There are a spread of Y–Ge bond distances ranging from 2.93–3.10 Å. In the fourth Y site, Y is bonded to seven Ge atoms to form a mixture of distorted corner, edge, and face-sharing YGe7 pentagonal bipyramids. There are a spread of Y–Ge bond distances ranging from 2.89–3.35 Å. There are five inequivalent Ge sites. In the first Ge site, Ge is bonded in a 9-coordinate geometry to eight Y and one Ge atom. The Ge–Ge bond length is 2.58 Å. In the second Ge site, Ge is bonded in a 9-coordinate geometry to eight Y atoms. In the third Ge site,more » Ge is bonded in a 9-coordinate geometry to seven Y and two equivalent Ge atoms. Both Ge–Ge bond lengths are 2.62 Å. In the fourth Ge site, Ge is bonded in a 8-coordinate geometry to eight Y atoms. In the fifth Ge site, Ge is bonded in a 2-coordinate geometry to eight Y atoms.« less

Authors:
Publication Date:
Other Number(s):
mp-1207826
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; Y11Ge10; Ge-Y
OSTI Identifier:
1708651
DOI:
https://doi.org/10.17188/1708651

Citation Formats

The Materials Project. Materials Data on Y11Ge10 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1708651.
The Materials Project. Materials Data on Y11Ge10 by Materials Project. United States. doi:https://doi.org/10.17188/1708651
The Materials Project. 2020. "Materials Data on Y11Ge10 by Materials Project". United States. doi:https://doi.org/10.17188/1708651. https://www.osti.gov/servlets/purl/1708651. Pub date:Fri May 01 00:00:00 EDT 2020
@article{osti_1708651,
title = {Materials Data on Y11Ge10 by Materials Project},
author = {The Materials Project},
abstractNote = {Y11Ge10 is delta Molybdenum Boride-like structured and crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. there are four inequivalent Y sites. In the first Y site, Y is bonded in a 8-coordinate geometry to eight Ge atoms. There are four shorter (3.22 Å) and four longer (3.27 Å) Y–Ge bond lengths. In the second Y site, Y is bonded in a 7-coordinate geometry to seven Ge atoms. There are a spread of Y–Ge bond distances ranging from 2.80–3.47 Å. In the third Y site, Y is bonded in a 7-coordinate geometry to seven Ge atoms. There are a spread of Y–Ge bond distances ranging from 2.93–3.10 Å. In the fourth Y site, Y is bonded to seven Ge atoms to form a mixture of distorted corner, edge, and face-sharing YGe7 pentagonal bipyramids. There are a spread of Y–Ge bond distances ranging from 2.89–3.35 Å. There are five inequivalent Ge sites. In the first Ge site, Ge is bonded in a 9-coordinate geometry to eight Y and one Ge atom. The Ge–Ge bond length is 2.58 Å. In the second Ge site, Ge is bonded in a 9-coordinate geometry to eight Y atoms. In the third Ge site, Ge is bonded in a 9-coordinate geometry to seven Y and two equivalent Ge atoms. Both Ge–Ge bond lengths are 2.62 Å. In the fourth Ge site, Ge is bonded in a 8-coordinate geometry to eight Y atoms. In the fifth Ge site, Ge is bonded in a 2-coordinate geometry to eight Y atoms.},
doi = {10.17188/1708651},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}