K2PtS2 is an intermetallic compound containing potassium, platinum, and sulfur, representing a rare ternary metal sulfide system. This material remains largely experimental in nature; compounds in this chemical family are primarily studied for their electronic and structural properties in catalysis, energy storage, and solid-state chemistry research rather than established commercial applications.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 4.652 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 1.324 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr)3 entries | 9.940 | - | — | ||
| ↳ | 11.75 | - | — | ||
| ↳ | 7.453 range 5.515–9.390median of 2 measurements | - | — | ||
Electronic Dielectric Tensor(ε∞) | Matrix (redacted) | - | — | ||
Total Dielectric Tensor(ε) | Matrix (redacted) | - | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Piezoelectric Modulus(eij) | 0.000 | C/m² | — | ||
Seebeck Coefficient(S) | -279.3 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -1.071 | eV/atom | — |