Hg2P2S7 is a mercury-based phosphorus sulfide ceramic compound, belonging to the family of mixed-anion chalcogenides. This material is primarily of research interest rather than established industrial use, with potential applications in solid-state ionics, photonics, and nonlinear optical systems where its unique crystal structure and chemical composition may offer advantages in specific niche applications.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 4,172.7 | ksi | — | ||
Poisson's Ratio(ν) | 0.2900 | - | — | ||
Shear Modulus(G) | 2,140.8 | ksi | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.1589 | lb/in³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 1.739 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr) | 15.78 | - | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Piezoelectric Modulus(eij) | 0.4772 | C/m² | — | ||
Seebeck Coefficient(S) | -160.3 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.1518 | eV/atom | — |