P2Pt
metal· P2Pt
P2Pt is an intermetallic compound in the platinum-phosphorus system, combining platinum's exceptional corrosion resistance and thermal stability with phosphorus to create a material with modified mechanical and chemical properties. This compound is primarily of research and specialized industrial interest, used in catalysis, electrical contacts, and high-temperature applications where platinum's intrinsic nobility must be balanced with improved hardness or specific electronic behavior. Engineers would consider P2Pt when standard platinum is too soft or costly, or when the intermetallic's altered electronic structure offers advantages in electrochemistry or surface reactivity over pure platinum.
catalytic converters and chemical reactorshigh-temperature electrical contactscorrosion-resistant coatingsresearch and specialty alloyselectrochemical devices
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K)2 entries | 176.9 | GPa | — | ||
| ↳ | 172.4 | GPa | — | ||
Poisson's Ratio(ν) | 0.2200 | - | — | ||
Shear Modulus(G)2 entries | 117.3 | GPa | — | ||
| ↳ | 121.9 | GPa | — |
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 8.873 | kg/m³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 1.024 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr)2 entries | 22.83 | - | — | ||
| ↳ | 19.72 range 18.01–21.42median of 2 measurements | - | — | ||
Electronic Dielectric Tensor(ε∞) | Matrix (redacted) | - | — | ||
Total Dielectric Tensor(ε) | Matrix (redacted) | - | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | -292.3 | µV/K | — |
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.6855 | eV/atom | — |
Verified Unverified Low confidence (<80%) Link to source
Regulatory Screening
Environmental
Export Control
RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.