HeNi3

metal

· JVASP-126297· HeNi3

HeNi3 is an intermetallic compound in the nickel-based system, likely a nickel-rich phase with potential applications in high-temperature alloy development and materials research. This compound represents part of the nickel-hydrogen or nickel-rare-earth family of intermetallics, which are primarily studied for their potential in advanced aerospace, catalytic, and energy storage applications rather than as standalone engineering materials. Engineers would consider HeNi3 primarily in research contexts exploring lightweight high-temperature composites, hydrogen storage systems, or as a strengthening phase in engineered nickel superalloys.

research compoundhigh-temperature alloy developmenthydrogen storage systemsaerospace compositescatalytic applicationsnickel superalloy reinforcement

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2509	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	2.047	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.8346	eV/atom	—
Formation Energy(ΔHf)	0.8308	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.

HeNi3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control