Er3Co2Ge4

metal

· JVASP-90405· Er3Co2Ge4

Er3Co2Ge4 is an intermetallic compound combining erbium, cobalt, and germanium, representing a ternary rare-earth transition-metal germanide. This material is primarily of research and exploratory interest rather than established industrial use; compounds in this family are investigated for potential applications in thermoelectric devices, magnetic materials, and semiconductor research where the coupling of rare-earth elements with transition metals can yield unusual electronic and magnetic properties.

thermoelectric researchrare-earth intermetallicsmagnetic material developmentsemiconductor physics researchmaterials characterization studiesexploratory/pre-commercial compound

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3310	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)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.7265	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.

Er3Co2Ge4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control