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Title: Materials Data on Dy2Co7B3 by Materials Project

Abstract

Dy2Co7B3 crystallizes in the hexagonal P6/mmm space group. The structure is three-dimensional. there are three inequivalent Dy sites. In the first Dy site, Dy is bonded in a 6-coordinate geometry to one Dy, twelve Co, and six equivalent B atoms. The Dy–Dy bond length is 3.07 Å. There are six shorter (2.85 Å) and six longer (2.96 Å) Dy–Co bond lengths. All Dy–B bond lengths are 2.90 Å. In the second Dy site, Dy is bonded in a 12-coordinate geometry to two equivalent Dy, twelve equivalent Co, and six equivalent B atoms. All Dy–Co bond lengths are 2.91 Å. All Dy–B bond lengths are 2.89 Å. In the third Dy site, Dy is bonded in a 6-coordinate geometry to six equivalent Co atoms. All Dy–Co bond lengths are 2.89 Å. There are three inequivalent Co sites. In the first Co site, Co is bonded in a distorted square co-planar geometry to four Dy and four B atoms. All Co–B bond lengths are 2.07 Å. In the second Co site, Co is bonded in a distorted L-shaped geometry to two equivalent Dy, two equivalent Co, and two equivalent B atoms. Both Co–Co bond lengths are 2.45 Å. Both Co–B bond lengthsmore » are 2.05 Å. In the third Co site, Co is bonded in a 12-coordinate geometry to three equivalent Dy and six equivalent Co atoms. There are two inequivalent B sites. In the first B site, B is bonded in a 6-coordinate geometry to three equivalent Dy and six Co atoms. In the second B site, B is bonded in a 6-coordinate geometry to three equivalent Dy and six equivalent Co atoms.« less

Publication Date:
Other Number(s):
mp-569158
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; Dy2Co7B3; B-Co-Dy
OSTI Identifier:
1274960
DOI:
https://doi.org/10.17188/1274960

Citation Formats

The Materials Project. Materials Data on Dy2Co7B3 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1274960.
The Materials Project. Materials Data on Dy2Co7B3 by Materials Project. United States. doi:https://doi.org/10.17188/1274960
The Materials Project. 2020. "Materials Data on Dy2Co7B3 by Materials Project". United States. doi:https://doi.org/10.17188/1274960. https://www.osti.gov/servlets/purl/1274960. Pub date:Tue Jul 14 00:00:00 EDT 2020
@article{osti_1274960,
title = {Materials Data on Dy2Co7B3 by Materials Project},
author = {The Materials Project},
abstractNote = {Dy2Co7B3 crystallizes in the hexagonal P6/mmm space group. The structure is three-dimensional. there are three inequivalent Dy sites. In the first Dy site, Dy is bonded in a 6-coordinate geometry to one Dy, twelve Co, and six equivalent B atoms. The Dy–Dy bond length is 3.07 Å. There are six shorter (2.85 Å) and six longer (2.96 Å) Dy–Co bond lengths. All Dy–B bond lengths are 2.90 Å. In the second Dy site, Dy is bonded in a 12-coordinate geometry to two equivalent Dy, twelve equivalent Co, and six equivalent B atoms. All Dy–Co bond lengths are 2.91 Å. All Dy–B bond lengths are 2.89 Å. In the third Dy site, Dy is bonded in a 6-coordinate geometry to six equivalent Co atoms. All Dy–Co bond lengths are 2.89 Å. There are three inequivalent Co sites. In the first Co site, Co is bonded in a distorted square co-planar geometry to four Dy and four B atoms. All Co–B bond lengths are 2.07 Å. In the second Co site, Co is bonded in a distorted L-shaped geometry to two equivalent Dy, two equivalent Co, and two equivalent B atoms. Both Co–Co bond lengths are 2.45 Å. Both Co–B bond lengths are 2.05 Å. In the third Co site, Co is bonded in a 12-coordinate geometry to three equivalent Dy and six equivalent Co atoms. There are two inequivalent B sites. In the first B site, B is bonded in a 6-coordinate geometry to three equivalent Dy and six Co atoms. In the second B site, B is bonded in a 6-coordinate geometry to three equivalent Dy and six equivalent Co atoms.},
doi = {10.17188/1274960},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}