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Title: Materials Data on Yb2Co17 by Materials Project

Abstract

Yb2Co17 crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. there are two inequivalent Yb sites. In the first Yb site, Yb is bonded in a 12-coordinate geometry to eighteen Co atoms. There are a spread of Yb–Co bond distances ranging from 2.92–3.25 Å. In the second Yb site, Yb is bonded in a 2-coordinate geometry to twenty Co atoms. There are a spread of Yb–Co bond distances ranging from 2.88–3.12 Å. There are four inequivalent Co sites. In the first Co site, Co is bonded in a 2-coordinate geometry to one Yb and thirteen Co atoms. There are a spread of Co–Co bond distances ranging from 2.33–2.66 Å. In the second Co site, Co is bonded to two equivalent Yb and ten Co atoms to form CoYb2Co10 cuboctahedra that share corners with fourteen CoYb2Co10 cuboctahedra, edges with six equivalent CoYb3Co9 cuboctahedra, and faces with ten CoYb2Co10 cuboctahedra. All Co–Co bond lengths are 2.39 Å. In the third Co site, Co is bonded in a 12-coordinate geometry to two Yb and ten Co atoms. There are a spread of Co–Co bond distances ranging from 2.33–2.52 Å. In the fourth Co site, Co is bonded to three Yb andmore » nine Co atoms to form a mixture of distorted face, edge, and corner-sharing CoYb3Co9 cuboctahedra. Both Co–Co bond lengths are 2.41 Å.« less

Authors:
Publication Date:
Other Number(s):
mp-1199900
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; Yb2Co17; Co-Yb
OSTI Identifier:
1679819
DOI:
https://doi.org/10.17188/1679819

Citation Formats

The Materials Project. Materials Data on Yb2Co17 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1679819.
The Materials Project. Materials Data on Yb2Co17 by Materials Project. United States. doi:https://doi.org/10.17188/1679819
The Materials Project. 2020. "Materials Data on Yb2Co17 by Materials Project". United States. doi:https://doi.org/10.17188/1679819. https://www.osti.gov/servlets/purl/1679819. Pub date:Fri Jun 05 00:00:00 EDT 2020
@article{osti_1679819,
title = {Materials Data on Yb2Co17 by Materials Project},
author = {The Materials Project},
abstractNote = {Yb2Co17 crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. there are two inequivalent Yb sites. In the first Yb site, Yb is bonded in a 12-coordinate geometry to eighteen Co atoms. There are a spread of Yb–Co bond distances ranging from 2.92–3.25 Å. In the second Yb site, Yb is bonded in a 2-coordinate geometry to twenty Co atoms. There are a spread of Yb–Co bond distances ranging from 2.88–3.12 Å. There are four inequivalent Co sites. In the first Co site, Co is bonded in a 2-coordinate geometry to one Yb and thirteen Co atoms. There are a spread of Co–Co bond distances ranging from 2.33–2.66 Å. In the second Co site, Co is bonded to two equivalent Yb and ten Co atoms to form CoYb2Co10 cuboctahedra that share corners with fourteen CoYb2Co10 cuboctahedra, edges with six equivalent CoYb3Co9 cuboctahedra, and faces with ten CoYb2Co10 cuboctahedra. All Co–Co bond lengths are 2.39 Å. In the third Co site, Co is bonded in a 12-coordinate geometry to two Yb and ten Co atoms. There are a spread of Co–Co bond distances ranging from 2.33–2.52 Å. In the fourth Co site, Co is bonded to three Yb and nine Co atoms to form a mixture of distorted face, edge, and corner-sharing CoYb3Co9 cuboctahedra. Both Co–Co bond lengths are 2.41 Å.},
doi = {10.17188/1679819},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {6}
}