HgPPt5

metal

· JVASP-35536· HgPPt5

HgPPt5 is an intermetallic compound combining mercury, platinum, and phosphorus, representing a rare ternary metal system. This material belongs to the family of platinum-based intermetallics and is primarily of research interest rather than established industrial use, with potential applications in high-density specialized alloys or advanced functional materials where mercury's unique properties (low melting point, high density) are exploited in combination with platinum's corrosion resistance and noble-metal stability.

Research and developmentSpecialized intermetallic compoundsHigh-density applicationsCorrosion-resistant systemsExperimental platinum alloysTernary metal systems

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.6306	lb/in³	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—
Seebeck Coefficient(S)	9.237	µV/K	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.02070	eV/atom	—
Formation Energy(ΔHf)	-0.1262	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.

HgPPt5

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control