ErCoGe2

metal

· JVASP-90828· ErCoGe2

ErCoGe₂ is an intermetallic compound combining erbium (a rare earth element), cobalt, and germanium in a defined stoichiometric ratio. This is a research-phase material studied primarily for its magnetic and electronic properties, rather than a mainstream engineering material currently in broad industrial use. The erbium-cobalt-germanium family is of interest in materials science for potential applications in magnetic devices and advanced functional materials, though practical engineering applications remain limited and primarily academic in scope.

rare earth intermetallics researchmagnetic materials developmentsolid-state physics studiesadvanced functional materialsexperimental compound characterization

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3174	lb/in³	—

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)	0.01150	eV/atom	—
Formation Energy(ΔHf)	-0.6094	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.

ErCoGe2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control