K2PtCl4 (potassium tetrachloroplatinate) is an inorganic coordination compound and platinum salt used primarily as a precursor material and catalyst component in chemical synthesis and catalysis research. This material finds application in platinum metallurgy, homogeneous catalysis, and specialty chemical manufacturing where controlled platinum deposition or catalytic activity is required. Engineers and chemists select this compound for its role in synthesizing platinum-based catalysts, electrochemical systems, and research into transition metal chemistry, offering a soluble, well-defined source of platinum that is superior to metallic platinum for solution-based processes.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K)2 entries | 1,710.7 | ksi | DFT | ||
| ↳ | 2,491.7 | ksi | DFT · OptB88vdW | ||
Poisson's Ratio(ν) | 0.2600 | - | DFT · OptB88vdW | ||
Shear Modulus(G)2 entries | 964.5 | ksi | DFT | ||
| ↳ | 1,448.9 | ksi | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.1254 | lb/in³ | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg)2 entries | 1.618 | eV | DFT · OptB88vdW | ||
| ↳ | 2.205 | eV | DFT · TBmBJ | ||
Dielectric Constant (Relative Permittivity)(εr)2 entries | 5.285 | - | DFT · OptB88vdW | ||
| ↳ | 4.142 range 2.826–5.459median of 2 measurements | - | DFT · PBEsol | ||
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries | 3.505 | - | DFT · OptB88vdW | ||
| ↳ | 2.897 | - | DFT · TBmBJ | ||
Magnetic Moment(μB) | 0.000 | µB | DFT · OptB88vdW | ||
Piezoelectric Modulus(eij) | 0.000 | C/m² | DFT · OptB88vdW | ||
Thermoelectric Power Factor(PF)2 entries | 0.00158 | W/(m·K²) | DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C | ||
| ↳ | 0.00165 | W/(m·K²) | DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C | ||
Seebeck Coefficient(S)2 entries | -223.5 | μV/K | DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C | ||
| ↳ | 421.9 | μV/K | DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C | ||
Spectroscopic Limited Maximum Efficiency (SLME)(SLME) | 18.60 | % | DFT · TBmBJ |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.02050 | eV/atom | DFT · OptB88vdW | ||
Formation Energy(ΔHf) | -1.405 | eV/atom | DFT · OptB88vdW |
Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data