K2PbS2O8 is a lead-containing ceramic compound belonging to the sulfate family, combining potassium, lead, and sulfate anions in a mixed-valence structure. This material is primarily of research interest for specialized applications requiring lead-containing ceramics, particularly in optical, electronic, or radiation-shielding contexts where lead's atomic properties are advantageous. Engineers would consider this compound when conventional lead-free alternatives cannot meet specific performance requirements, though its use is increasingly constrained by lead toxicity regulations in consumer and environmental applications.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 7,295.4 | ksi | — | ||
Poisson's Ratio(ν) | 0.3000 | - | — | ||
Shear Modulus(G) | 3,541.8 | ksi | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.1018 | lb/in³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 2.816 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | -289.1 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.2759 | eV/atom | — | ||
Formation Energy(ΔHf) | -1.534 | eV/atom | — |