H3Pd4

ceramic

· JVASP-107558· H3Pd4

H3Pd4 is an intermetallic compound in the palladium-hydrogen system, representing a hydride phase rather than a traditional ceramic despite its classification. This material belongs to the family of metal hydrides and intermetallics, which are of significant interest in hydrogen storage, catalysis, and advanced materials research. H3Pd4 is primarily studied in laboratory and pilot-scale applications rather than as an established industrial material, with potential relevance to hydrogen economy technologies and catalytic processes where palladium's reactivity with hydrogen is exploited.

hydrogen storage researchcatalytic applicationspalladium-based intermetallicsadvanced materials developmentfuel cell researchlaboratory/experimental compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3727	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.01773	eV/atom	—

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

Regulatory Screening

Environmental

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.

H3Pd4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental