LaCo5H4

metal

· JVASP-99649· LaCo5H4

LaCo5H4 is a lanthanum-cobalt hydride intermetallic compound that belongs to the rare-earth transition metal hydride family. This material is primarily of research interest for hydrogen storage and energy conversion applications, where the reversible hydrogen absorption/desorption behavior of lanthanum-cobalt systems offers potential advantages in metal hydride battery technologies and solid-state hydrogen storage systems. While not yet widely deployed in mainstream industrial production, LaCo5H4 represents an active area of investigation in advanced materials for clean energy, with properties influenced by its hydride phase structure and rare-earth metal composition.

hydrogen storage systemsmetal hydride batteriesenergy storage researchcatalytic applicationsadvanced aerospace materials (experimental)clean energy technologies (development stage)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	7.459	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	5.912	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1602	eV/atom	—
Formation Energy(ΔHf)	-0.1044	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.

LaCo5H4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control