La8(CoNi)21

metal

· La8(CoNi)21

La8(CoNi)21 is an intermetallic compound belonging to the rare-earth transition-metal family, combining lanthanum with cobalt and nickel in a fixed stoichiometric ratio. This material is primarily of research interest for high-temperature applications and magnetic devices, where the lanthanum-cobalt-nickel system offers potential for enhanced hardness, thermal stability, or magnetic properties compared to conventional binary alloys. The specific composition suggests potential applications in permanent magnets, catalysts, or structural materials at elevated temperatures, though industrial adoption remains limited pending demonstration of cost-effectiveness and scalability.

rare-earth intermetallic compoundshigh-temperature structural materialspermanent magnet researchcatalytic applicationsadvanced materials developmentcobalt-nickel alloy systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.1244	eV/atom	—

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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.

La8(CoNi)21

Other Properties

Regulatory Screening

Environmental

Export Control