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Title: Materials Data on Li12Al3Si4 by Materials Project

Abstract

Li12Al3Si4 crystallizes in the cubic I-43d space group. The structure is three-dimensional. Li is bonded in a 5-coordinate geometry to two equivalent Al and three equivalent Si atoms. There are one shorter (2.75 Å) and one longer (2.76 Å) Li–Al bond lengths. There are a spread of Li–Si bond distances ranging from 2.63–2.76 Å. Al is bonded to eight equivalent Li and four equivalent Si atoms to form AlLi8Si4 cuboctahedra that share corners with eight equivalent SiLi9Al3 cuboctahedra, edges with eight equivalent AlLi8Si4 cuboctahedra, and faces with four equivalent SiLi9Al3 cuboctahedra. All Al–Si bond lengths are 2.84 Å. Si is bonded to nine equivalent Li and three equivalent Al atoms to form distorted SiLi9Al3 cuboctahedra that share corners with six equivalent AlLi8Si4 cuboctahedra, edges with six equivalent SiLi9Al3 cuboctahedra, faces with three equivalent AlLi8Si4 cuboctahedra, and faces with five equivalent SiLi9Al3 cuboctahedra.

Authors:
Contributors:
Researcher:
Publication Date:
Other Number(s):
mp-14378
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; Li12Al3Si4; Al-Li-Si
OSTI Identifier:
1190640
DOI:
10.17188/1190640

Citation Formats

Persson, Kristin, and Project, Materials. Materials Data on Li12Al3Si4 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1190640.
Persson, Kristin, & Project, Materials. Materials Data on Li12Al3Si4 by Materials Project. United States. doi:10.17188/1190640.
Persson, Kristin, and Project, Materials. 2020. "Materials Data on Li12Al3Si4 by Materials Project". United States. doi:10.17188/1190640. https://www.osti.gov/servlets/purl/1190640. Pub date:Sat May 02 00:00:00 EDT 2020
@article{osti_1190640,
title = {Materials Data on Li12Al3Si4 by Materials Project},
author = {Persson, Kristin and Project, Materials},
abstractNote = {Li12Al3Si4 crystallizes in the cubic I-43d space group. The structure is three-dimensional. Li is bonded in a 5-coordinate geometry to two equivalent Al and three equivalent Si atoms. There are one shorter (2.75 Å) and one longer (2.76 Å) Li–Al bond lengths. There are a spread of Li–Si bond distances ranging from 2.63–2.76 Å. Al is bonded to eight equivalent Li and four equivalent Si atoms to form AlLi8Si4 cuboctahedra that share corners with eight equivalent SiLi9Al3 cuboctahedra, edges with eight equivalent AlLi8Si4 cuboctahedra, and faces with four equivalent SiLi9Al3 cuboctahedra. All Al–Si bond lengths are 2.84 Å. Si is bonded to nine equivalent Li and three equivalent Al atoms to form distorted SiLi9Al3 cuboctahedra that share corners with six equivalent AlLi8Si4 cuboctahedra, edges with six equivalent SiLi9Al3 cuboctahedra, faces with three equivalent AlLi8Si4 cuboctahedra, and faces with five equivalent SiLi9Al3 cuboctahedra.},
doi = {10.17188/1190640},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}

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