LaFeNi4

metal

· JVASP-104950· LaFeNi4

LaFeNi4 is an intermetallic compound combining lanthanum, iron, and nickel, belonging to the rare-earth transition-metal alloy family. This material is primarily investigated in research contexts for hydrogen storage and energy applications, where its crystal structure enables reversible hydrogen absorption—making it relevant for clean energy systems and advanced battery technologies. Its notable advantage over conventional storage materials lies in its tunable hydrogen-uptake capacity and potential for cyclic performance in fuel cell and hydrogen economy applications.

hydrogen storage systemsenergy conversion devicesmetal hydride researchfuel cell technologyadvanced battery developmentrare-earth alloy engineering

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	8.248	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	3.646	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.02570	eV/atom	—
Formation Energy(ΔHf)	-0.2572	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.

LaFeNi4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control