U.S. Department of EnergyOffice of Scientific and Technical Information
Materials Data on CeSiRh2 by Materials Project
Abstract
CeRh2Si crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. Ce is bonded in a 4-coordinate geometry to ten Rh and four equivalent Si atoms. There are a spread of Ce–Rh bond distances ranging from 2.98–3.42 Å. All Ce–Si bond lengths are 3.19 Å. There are two inequivalent Rh sites. In the first Rh site, Rh is bonded in a 5-coordinate geometry to six equivalent Ce, two equivalent Rh, and one Si atom. Both Rh–Rh bond lengths are 2.72 Å. The Rh–Si bond length is 2.37 Å. In the second Rh site, Rh is bonded to four equivalent Ce and four equivalent Si atoms to form a mixture of distorted edge and face-sharing RhCe4Si4 tetrahedra. There are two shorter (2.38 Å) and two longer (2.40 Å) Rh–Si bond lengths. Si is bonded in a 9-coordinate geometry to four equivalent Ce and five Rh atoms.
- Publication Date:
- Other Number(s):
- mp-31078
- 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; Ce-Rh-Si; CeSiRh2; crystal structure
- OSTI Identifier:
- 1205404
- DOI:
- https://doi.org/10.17188/1205404
Citation Formats
Materials Data on CeSiRh2 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1205404.
Materials Data on CeSiRh2 by Materials Project. United States. doi:https://doi.org/10.17188/1205404
2020.
"Materials Data on CeSiRh2 by Materials Project". United States. doi:https://doi.org/10.17188/1205404. https://www.osti.gov/servlets/purl/1205404. Pub date:Tue Jul 14 20:00:00 EDT 2020
@article{osti_1205404,
title = {Materials Data on CeSiRh2 by Materials Project},
abstractNote = {CeRh2Si crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. Ce is bonded in a 4-coordinate geometry to ten Rh and four equivalent Si atoms. There are a spread of Ce–Rh bond distances ranging from 2.98–3.42 Å. All Ce–Si bond lengths are 3.19 Å. There are two inequivalent Rh sites. In the first Rh site, Rh is bonded in a 5-coordinate geometry to six equivalent Ce, two equivalent Rh, and one Si atom. Both Rh–Rh bond lengths are 2.72 Å. The Rh–Si bond length is 2.37 Å. In the second Rh site, Rh is bonded to four equivalent Ce and four equivalent Si atoms to form a mixture of distorted edge and face-sharing RhCe4Si4 tetrahedra. There are two shorter (2.38 Å) and two longer (2.40 Å) Rh–Si bond lengths. Si is bonded in a 9-coordinate geometry to four equivalent Ce and five Rh atoms.},
doi = {10.17188/1205404},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}