Pr3SiAgSe7
metalPr3SiAgSe7 is an intermetallic compound combining praseodymium, silver, silicon, and selenium—a rare-earth metal composite in the research phase rather than an established commercial material. This compound belongs to the family of quaternary semiconducting or semi-metallic intermetallics, typically investigated for potential applications in thermoelectric devices, photovoltaic materials, or specialized electronic components where mixed-valence metal coordination offers tunable electronic properties. Engineers would consider this material only in exploratory R&D contexts where novel bandgap engineering or thermal-to-electrical energy conversion is the target, as industrial maturity, scalable synthesis, and established processing routes are not yet established.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 6.033 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 1.503 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr) | 16.33 | - | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Piezoelectric Modulus(eij) | 0.1635 | C/m² | — | ||
Seebeck Coefficient(S) | -206 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -1.402 | eV/atom | — |