CaTi2S5
metal· JVASP-11286· CaTi2S5
CaTi2S5 is a ternary chalcogenide compound combining calcium, titanium, and sulfur—a class of materials rarely encountered in conventional engineering but of interest in solid-state chemistry and materials research. This compound exists primarily in the academic and experimental domain rather than established industrial production, with potential relevance to emerging technologies in photovoltaics, thermoelectrics, or solid-state ionic conductors where mixed-metal sulfides show promise. Engineers would consider this material only in advanced research contexts exploring novel semiconducting or optoelectronic behavior, rather than for conventional structural or functional applications.
experimental semiconductorsphotovoltaic researchsolid-state materials developmentthermoelectric studieschalcogenide compound research
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 42.74 | GPa | — | ||
Poisson's Ratio(ν) | 0.4900 | - | — | ||
Shear Modulus(G) | 16.97 | GPa | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 2.663 | kg/m³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.8190 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | -147.9 | µV/K | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.1470 | eV/atom | — | ||
Formation Energy(ΔHf) | -1.519 | eV/atom | — |
Verified Unverified Low confidence (<80%) Link to source
Regulatory Screening
Environmental
Export Control
RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.