U.S. Department of EnergyOffice of Scientific and Technical Information
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.
- Publication Date:
- Other Number(s):
- mp-1208721
- DOE Contract Number:
- AC02-05CH11231
- Research Org.:
- LBNL Materials Project; Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)
- Collaborations:
- The Materials Project; MIT; UC Berkeley; Duke; U Louvain
- Subject:
- 36 MATERIALS SCIENCE; Ca-Si-Sr; Sr4CaSi3; crystal structure
- OSTI Identifier:
- 1740590
- DOI:
- https://doi.org/10.17188/1740590
Citation Formats
Materials Data on Sr4CaSi3 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1740590.
Materials Data on Sr4CaSi3 by Materials Project. United States. doi:https://doi.org/10.17188/1740590
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},
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}
}
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