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Title: Materials Data on Sr4CaSi3 by Materials Project

Abstract

Sr4CaSi3 crystallizes in the tetragonal I4/mcm space group. The structure is three-dimensional. Sr is bonded in a 5-coordinate geometry to five Si atoms. There are a spread of Sr–Si bond distances ranging from 3.24–3.40 Å. Ca is bonded in a square co-planar geometry to four equivalent Si atoms. All Ca–Si bond lengths are 3.21 Å. There are two inequivalent Si sites. In the first Si site, Si is bonded in a 9-coordinate geometry to six equivalent Sr, two equivalent Ca, and one Si atom. The Si–Si bond length is 2.48 Å. In the second Si site, Si is bonded in a 8-coordinate geometry to eight equivalent Sr atoms.

Authors:
Publication Date:
Other Number(s):
mp-1208721
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; Sr4CaSi3; Ca-Si-Sr
OSTI Identifier:
1740590
DOI:
https://doi.org/10.17188/1740590

Citation Formats

The Materials Project. Materials Data on Sr4CaSi3 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1740590.
The Materials Project. Materials Data on Sr4CaSi3 by Materials Project. United States. doi:https://doi.org/10.17188/1740590
The Materials Project. 2020. "Materials Data on Sr4CaSi3 by Materials Project". United States. doi:https://doi.org/10.17188/1740590. https://www.osti.gov/servlets/purl/1740590. Pub date:Sat May 02 00:00:00 EDT 2020
@article{osti_1740590,
title = {Materials Data on Sr4CaSi3 by Materials Project},
author = {The Materials Project},
abstractNote = {Sr4CaSi3 crystallizes in the tetragonal I4/mcm space group. The structure is three-dimensional. Sr is bonded in a 5-coordinate geometry to five Si atoms. There are a spread of Sr–Si bond distances ranging from 3.24–3.40 Å. Ca is bonded in a square co-planar geometry to four equivalent Si atoms. All Ca–Si bond lengths are 3.21 Å. There are two inequivalent Si sites. In the first Si site, Si is bonded in a 9-coordinate geometry to six equivalent Sr, two equivalent Ca, and one Si atom. The Si–Si bond length is 2.48 Å. In the second Si site, Si is bonded in a 8-coordinate geometry to eight equivalent Sr atoms.},
doi = {10.17188/1740590},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}