Na2PtS2 is an intermetallic compound combining sodium, platinum, and sulfur, representing a niche material in the platinum chalcogenide family. This is primarily a research-phase material rather than an established industrial commodity; it is studied for its potential in catalysis, energy storage, and solid-state chemistry applications where platinum's catalytic properties are combined with sulfide chemistry. The compound may be of interest to researchers developing advanced electrode materials, heterogeneous catalysts, or functional ceramics, though commercial adoption remains limited and material availability is restricted to specialized suppliers.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 47.51 | GPa | — | ||
Poisson's Ratio(ν) | 0.3200 | - | — | ||
Shear Modulus(G) | 20.55 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 5.036 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 1.270 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr)3 entries | 12.29 | - | — | ||
| ↳ | 15.41 | - | — | ||
| ↳ | 9.000 range 6.411–11.59median of 2 measurements | - | — | ||
Electronic Dielectric Tensor(ε∞) | Matrix (redacted) | - | — | ||
Total Dielectric Tensor(ε) | Matrix (redacted) | - | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Piezoelectric Modulus(eij)2 entries | 0.1271 | C/m² | — | ||
| ↳ | 0.04661 | C/m² | — | ||
Piezoelectric Stress Tensor(eij) | Matrix (redacted) | C/m² | — | ||
Seebeck Coefficient(S) | -262.4 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.9584 | eV/atom | — |