PrCo5H4

metal

· JVASP-100285· PrCo5H4

PrCo5H4 is an intermetallic compound composed of praseodymium and cobalt with hydrogen incorporation, belonging to the rare-earth transition-metal hydride family. This material is primarily investigated in research contexts for hydrogen storage and energy applications, where the reversible hydrogen absorption/desorption behavior makes it a candidate for advanced storage systems and catalytic processes. Its notable distinction lies in combining rare-earth metallurgical properties with hydrogen-active intermetallic phases, offering potential advantages in hydrogen economy technologies compared to conventional storage alloys.

hydrogen storage systemsrare-earth intermetallic researchenergy storage applicationscatalytic materials developmentadvanced metallurgy research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2736	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	6.134	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1433	eV/atom	—
Formation Energy(ΔHf)	-0.08697	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.

PrCo5H4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control