Mg3Ni

metal

· JVASP-79172· Mg3Ni

Mg3Ni is an intermetallic compound composed of magnesium and nickel, belonging to the family of magnesium-based metallic materials. This material is primarily of research and development interest for hydrogen storage applications, where it functions as a metal hydride capable of absorbing and releasing hydrogen, making it relevant for energy storage and fuel cell systems. Compared to bulk magnesium alloys, Mg3Ni and related ternary hydrides offer improved hydrogen capacity and kinetics, though engineering adoption remains limited to specialized research environments and prototype energy systems where thermal management and cycling stability can be controlled.

hydrogen storage systemsmetal hydride researchfuel cell developmentenergy storage prototypeslightweight alloy research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	3.107	kg/m³	—

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)	0.1490	eV/atom	—
Formation Energy(ΔHf)	-0.03161	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.

Mg3Ni

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control