ErZn5

ceramic

· JVASP-56362· ErZn5

ErZn5 is an intermetallic compound composed of erbium and zinc, representing a rare-earth metal system of interest primarily in materials research rather than established commercial production. This material belongs to the family of rare-earth zinc intermetallics, which are investigated for potential applications requiring specific thermal, magnetic, or structural properties that differ from conventional alloys. The compound is rarely encountered in mainstream engineering applications, and its use remains largely confined to fundamental research in metallurgy, materials physics, and specialized electronic or magnetic device development.

rare-earth intermetallics researchmagnetic materials developmentthermal management systems (experimental)electronic device researchmaterials characterization studieshigh-performance alloy systems (exploratory)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2927	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)	-0.2664	eV/atom	—

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

Regulatory Screening

Environmental

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.

ErZn5

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental