DOE Data Explorer title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Materials Data on LaFeSi by Materials Project

Abstract

LaFeSi is Matlockite structured and crystallizes in the tetragonal P4/nmm space group. The structure is two-dimensional and consists of one LaFeSi sheet oriented in the (0, 0, 1) direction. La2+ is bonded in a 4-coordinate geometry to four equivalent Si4- atoms. All La–Si bond lengths are 3.10 Å. Fe2+ is bonded to four equivalent Si4- atoms to form a mixture of edge and corner-sharing FeSi4 tetrahedra. All Fe–Si bond lengths are 2.33 Å. Si4- is bonded in a 10-coordinate geometry to four equivalent La2+ and four equivalent Fe2+ atoms.

Authors:
Publication Date:
Other Number(s):
mp-505332
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; LaFeSi; Fe-La-Si
OSTI Identifier:
1262485
DOI:
https://doi.org/10.17188/1262485

Citation Formats

The Materials Project. Materials Data on LaFeSi by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1262485.
The Materials Project. Materials Data on LaFeSi by Materials Project. United States. doi:https://doi.org/10.17188/1262485
The Materials Project. 2020. "Materials Data on LaFeSi by Materials Project". United States. doi:https://doi.org/10.17188/1262485. https://www.osti.gov/servlets/purl/1262485. Pub date:Thu Jul 16 00:00:00 EDT 2020
@article{osti_1262485,
title = {Materials Data on LaFeSi by Materials Project},
author = {The Materials Project},
abstractNote = {LaFeSi is Matlockite structured and crystallizes in the tetragonal P4/nmm space group. The structure is two-dimensional and consists of one LaFeSi sheet oriented in the (0, 0, 1) direction. La2+ is bonded in a 4-coordinate geometry to four equivalent Si4- atoms. All La–Si bond lengths are 3.10 Å. Fe2+ is bonded to four equivalent Si4- atoms to form a mixture of edge and corner-sharing FeSi4 tetrahedra. All Fe–Si bond lengths are 2.33 Å. Si4- is bonded in a 10-coordinate geometry to four equivalent La2+ and four equivalent Fe2+ atoms.},
doi = {10.17188/1262485},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}