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Title: Materials Data on Ce2Si7 by Materials Project

Abstract

Ce2Si7 crystallizes in the orthorhombic Cmmm space group. The structure is three-dimensional. Ce is bonded in a 8-coordinate geometry to fourteen Si atoms. There are a spread of Ce–Si bond distances ranging from 3.02–3.21 Å. There are three inequivalent Si sites. In the first Si site, Si is bonded in a 9-coordinate geometry to four equivalent Ce and five Si atoms. There are one shorter (2.53 Å) and four longer (2.59 Å) Si–Si bond lengths. In the second Si site, Si is bonded in a body-centered cubic geometry to four equivalent Ce and four equivalent Si atoms. All Si–Si bond lengths are 2.56 Å. In the third Si site, Si is bonded in a 10-coordinate geometry to four equivalent Ce and six Si atoms. There are a spread of Si–Si bond distances ranging from 2.50–2.66 Å.

Publication Date:
Other Number(s):
mp-1079241
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; Ce2Si7; Ce-Si
OSTI Identifier:
1743767
DOI:
https://doi.org/10.17188/1743767

Citation Formats

The Materials Project. Materials Data on Ce2Si7 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1743767.
The Materials Project. Materials Data on Ce2Si7 by Materials Project. United States. doi:https://doi.org/10.17188/1743767
The Materials Project. 2020. "Materials Data on Ce2Si7 by Materials Project". United States. doi:https://doi.org/10.17188/1743767. https://www.osti.gov/servlets/purl/1743767. Pub date:Mon May 04 00:00:00 EDT 2020
@article{osti_1743767,
title = {Materials Data on Ce2Si7 by Materials Project},
author = {The Materials Project},
abstractNote = {Ce2Si7 crystallizes in the orthorhombic Cmmm space group. The structure is three-dimensional. Ce is bonded in a 8-coordinate geometry to fourteen Si atoms. There are a spread of Ce–Si bond distances ranging from 3.02–3.21 Å. There are three inequivalent Si sites. In the first Si site, Si is bonded in a 9-coordinate geometry to four equivalent Ce and five Si atoms. There are one shorter (2.53 Å) and four longer (2.59 Å) Si–Si bond lengths. In the second Si site, Si is bonded in a body-centered cubic geometry to four equivalent Ce and four equivalent Si atoms. All Si–Si bond lengths are 2.56 Å. In the third Si site, Si is bonded in a 10-coordinate geometry to four equivalent Ce and six Si atoms. There are a spread of Si–Si bond distances ranging from 2.50–2.66 Å.},
doi = {10.17188/1743767},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}