LaMnNi4

metal

· JVASP-99970· LaMnNi4

LaMnNi4 is an intermetallic compound belonging to the rare-earth transition metal family, combining lanthanum, manganese, and nickel in a fixed stoichiometric ratio. This material is primarily investigated for hydrogen storage and energy conversion applications due to its ability to absorb and release hydrogen reversibly, making it relevant for fuel cell systems and clean energy technologies. While not yet widely deployed in mainstream industrial production, LaMnNi4 and related rare-earth metal hydrides represent a promising materials class for next-generation hydrogen economy applications where conventional storage methods are impractical.

hydrogen storage systemsmetal hydride researchfuel cell technologyenergy storage devicesclean energy applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	7.955	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	4.360	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.04860	eV/atom	—
Formation Energy(ΔHf)	-0.2336	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.

LaMnNi4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control