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Title: Materials Data on LiEu2Si3 by Materials Project

Abstract

LiEu2Si3 crystallizes in the monoclinic C2/m space group. The structure is three-dimensional. Li is bonded in a distorted trigonal planar geometry to six Eu and three Si atoms. There are a spread of Li–Eu bond distances ranging from 3.08–3.44 Å. There are one shorter (2.52 Å) and two longer (2.56 Å) Li–Si bond lengths. There are two inequivalent Eu sites. In the first Eu site, Eu is bonded to three equivalent Li and nine Si atoms to form a mixture of distorted edge and face-sharing EuLi3Si9 cuboctahedra. There are a spread of Eu–Si bond distances ranging from 3.17–3.33 Å. In the second Eu site, Eu is bonded to three equivalent Li and nine Si atoms to form a mixture of distorted edge and face-sharing EuLi3Si9 cuboctahedra. There are a spread of Eu–Si bond distances ranging from 3.15–3.28 Å. There are three inequivalent Si sites. In the first Si site, Si is bonded in a distorted bent 120 degrees geometry to two equivalent Li, six Eu, and one Si atom. The Si–Si bond length is 2.34 Å. In the second Si site, Si is bonded in a distorted single-bond geometry to one Li, six Eu, and one Si atom. The Si–Simore » bond length is 2.37 Å. In the third Si site, Si is bonded in a 9-coordinate geometry to six Eu and three Si atoms. The Si–Si bond length is 2.40 Å.« less

Publication Date:
Other Number(s):
mp-581678
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; LiEu2Si3; Eu-Li-Si
OSTI Identifier:
1276874
DOI:
https://doi.org/10.17188/1276874

Citation Formats

The Materials Project. Materials Data on LiEu2Si3 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1276874.
The Materials Project. Materials Data on LiEu2Si3 by Materials Project. United States. doi:https://doi.org/10.17188/1276874
The Materials Project. 2020. "Materials Data on LiEu2Si3 by Materials Project". United States. doi:https://doi.org/10.17188/1276874. https://www.osti.gov/servlets/purl/1276874. Pub date:Thu Jul 16 00:00:00 EDT 2020
@article{osti_1276874,
title = {Materials Data on LiEu2Si3 by Materials Project},
author = {The Materials Project},
abstractNote = {LiEu2Si3 crystallizes in the monoclinic C2/m space group. The structure is three-dimensional. Li is bonded in a distorted trigonal planar geometry to six Eu and three Si atoms. There are a spread of Li–Eu bond distances ranging from 3.08–3.44 Å. There are one shorter (2.52 Å) and two longer (2.56 Å) Li–Si bond lengths. There are two inequivalent Eu sites. In the first Eu site, Eu is bonded to three equivalent Li and nine Si atoms to form a mixture of distorted edge and face-sharing EuLi3Si9 cuboctahedra. There are a spread of Eu–Si bond distances ranging from 3.17–3.33 Å. In the second Eu site, Eu is bonded to three equivalent Li and nine Si atoms to form a mixture of distorted edge and face-sharing EuLi3Si9 cuboctahedra. There are a spread of Eu–Si bond distances ranging from 3.15–3.28 Å. There are three inequivalent Si sites. In the first Si site, Si is bonded in a distorted bent 120 degrees geometry to two equivalent Li, six Eu, and one Si atom. The Si–Si bond length is 2.34 Å. In the second Si site, Si is bonded in a distorted single-bond geometry to one Li, six Eu, and one Si atom. The Si–Si bond length is 2.37 Å. In the third Si site, Si is bonded in a 9-coordinate geometry to six Eu and three Si atoms. The Si–Si bond length is 2.40 Å.},
doi = {10.17188/1276874},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}