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Title: Materials Data on Dy2Co3Si5 by Materials Project

Abstract

Dy2Co3Si5 crystallizes in the monoclinic C2/c space group. The structure is three-dimensional. Dy3+ is bonded in a 10-coordinate geometry to ten Si+2.40- atoms. There are a spread of Dy–Si bond distances ranging from 2.86–3.15 Å. There are two inequivalent Co2+ sites. In the first Co2+ site, Co2+ is bonded in a 5-coordinate geometry to five Si+2.40- atoms. There are a spread of Co–Si bond distances ranging from 2.27–2.36 Å. In the second Co2+ site, Co2+ is bonded in a distorted hexagonal planar geometry to six Si+2.40- atoms. There are a spread of Co–Si bond distances ranging from 2.34–2.66 Å. There are four inequivalent Si+2.40- sites. In the first Si+2.40- site, Si+2.40- is bonded in a 11-coordinate geometry to four equivalent Dy3+, three Co2+, and four Si+2.40- atoms. There are two shorter (2.51 Å) and two longer (2.75 Å) Si–Si bond lengths. In the second Si+2.40- site, Si+2.40- is bonded in a 10-coordinate geometry to four equivalent Dy3+ and four equivalent Co2+ atoms. In the third Si+2.40- site, Si+2.40- is bonded in a 11-coordinate geometry to four equivalent Dy3+, three Co2+, and four Si+2.40- atoms. Both Si–Si bond lengths are 2.48 Å. In the fourth Si+2.40- site, Si+2.40- is bonded inmore » a 9-coordinate geometry to four equivalent Dy3+, three Co2+, and two Si+2.40- atoms.« less

Publication Date:
Other Number(s):
mp-15898
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; Dy2Co3Si5; Co-Dy-Si
OSTI Identifier:
1191435
DOI:
https://doi.org/10.17188/1191435

Citation Formats

The Materials Project. Materials Data on Dy2Co3Si5 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1191435.
The Materials Project. Materials Data on Dy2Co3Si5 by Materials Project. United States. doi:https://doi.org/10.17188/1191435
The Materials Project. 2020. "Materials Data on Dy2Co3Si5 by Materials Project". United States. doi:https://doi.org/10.17188/1191435. https://www.osti.gov/servlets/purl/1191435. Pub date:Sat Jul 18 00:00:00 EDT 2020
@article{osti_1191435,
title = {Materials Data on Dy2Co3Si5 by Materials Project},
author = {The Materials Project},
abstractNote = {Dy2Co3Si5 crystallizes in the monoclinic C2/c space group. The structure is three-dimensional. Dy3+ is bonded in a 10-coordinate geometry to ten Si+2.40- atoms. There are a spread of Dy–Si bond distances ranging from 2.86–3.15 Å. There are two inequivalent Co2+ sites. In the first Co2+ site, Co2+ is bonded in a 5-coordinate geometry to five Si+2.40- atoms. There are a spread of Co–Si bond distances ranging from 2.27–2.36 Å. In the second Co2+ site, Co2+ is bonded in a distorted hexagonal planar geometry to six Si+2.40- atoms. There are a spread of Co–Si bond distances ranging from 2.34–2.66 Å. There are four inequivalent Si+2.40- sites. In the first Si+2.40- site, Si+2.40- is bonded in a 11-coordinate geometry to four equivalent Dy3+, three Co2+, and four Si+2.40- atoms. There are two shorter (2.51 Å) and two longer (2.75 Å) Si–Si bond lengths. In the second Si+2.40- site, Si+2.40- is bonded in a 10-coordinate geometry to four equivalent Dy3+ and four equivalent Co2+ atoms. In the third Si+2.40- site, Si+2.40- is bonded in a 11-coordinate geometry to four equivalent Dy3+, three Co2+, and four Si+2.40- atoms. Both Si–Si bond lengths are 2.48 Å. In the fourth Si+2.40- site, Si+2.40- is bonded in a 9-coordinate geometry to four equivalent Dy3+, three Co2+, and two Si+2.40- atoms.},
doi = {10.17188/1191435},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}