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Title: Materials Data on Lu2Co3Si5 by Materials Project

Abstract

Lu2Co3Si5 crystallizes in the monoclinic C2/c space group. The structure is three-dimensional. Lu3+ is bonded in a 10-coordinate geometry to ten Si+2.40- atoms. There are a spread of Lu–Si bond distances ranging from 2.84–3.13 Å. There are two inequivalent Co2+ sites. In the first 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 2.32–2.61 Å. In the second 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 2.25–2.35 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 Lu3+, three Co2+, and four Si+2.40- atoms. There are two shorter (2.49 Å) and two longer (2.72 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 Lu3+ 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 Lu3+, three Co2+, and four Si+2.40- atoms. Both Si–Si bond lengths are 2.47 Å. In the fourth Si+2.40- site, Si+2.40- is bonded inmore » a 9-coordinate geometry to four equivalent Lu3+, three Co2+, and two Si+2.40- atoms.« less

Authors:
Publication Date:
Other Number(s):
mp-15826
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; Lu2Co3Si5; Co-Lu-Si
OSTI Identifier:
1191405
DOI:
https://doi.org/10.17188/1191405

Citation Formats

The Materials Project. Materials Data on Lu2Co3Si5 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1191405.
The Materials Project. Materials Data on Lu2Co3Si5 by Materials Project. United States. doi:https://doi.org/10.17188/1191405
The Materials Project. 2020. "Materials Data on Lu2Co3Si5 by Materials Project". United States. doi:https://doi.org/10.17188/1191405. https://www.osti.gov/servlets/purl/1191405. Pub date:Tue Jul 14 00:00:00 EDT 2020
@article{osti_1191405,
title = {Materials Data on Lu2Co3Si5 by Materials Project},
author = {The Materials Project},
abstractNote = {Lu2Co3Si5 crystallizes in the monoclinic C2/c space group. The structure is three-dimensional. Lu3+ is bonded in a 10-coordinate geometry to ten Si+2.40- atoms. There are a spread of Lu–Si bond distances ranging from 2.84–3.13 Å. There are two inequivalent Co2+ sites. In the first 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 2.32–2.61 Å. In the second 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 2.25–2.35 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 Lu3+, three Co2+, and four Si+2.40- atoms. There are two shorter (2.49 Å) and two longer (2.72 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 Lu3+ 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 Lu3+, three Co2+, and four Si+2.40- atoms. Both Si–Si bond lengths are 2.47 Å. In the fourth Si+2.40- site, Si+2.40- is bonded in a 9-coordinate geometry to four equivalent Lu3+, three Co2+, and two Si+2.40- atoms.},
doi = {10.17188/1191405},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}