Cerium disulfide (CeS2) is a rare-earth ceramic compound belonging to the lanthanide chalcogenide family, characterized by strong ionic-covalent bonding between cerium and sulfur atoms. While primarily a research material rather than a production commodity, CeS2 is investigated for optoelectronic and photocatalytic applications where rare-earth ceramics can provide unique electronic properties and chemical stability. Its potential in advanced materials research stems from the tunable band structure of cerium compounds, making it a candidate for studying light-emission phenomena and catalytic processes in specialized laboratory and industrial contexts.
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 12,740.1 | ksi | DFT · OptB88vdW | ||
Poisson's Ratio(ν) | 0.2400 | - | DFT · OptB88vdW | ||
Shear Modulus(G) | 3,775.3 | ksi | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.1872 | lb/in³ | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | DFT · OptB88vdW | ||
Magnetic Moment(μB) | 3.791 | µB | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | DFT · OptB88vdW | ||
Formation Energy(ΔHf) | -1.910 | eV/atom | DFT · OptB88vdW |
Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data