HeAr3

ceramic

· JVASP-125026· HeAr3

HeAr3 is a ceramic compound in the rare-earth or intermetallic family, though its specific phase and crystal structure require clarification in technical literature. This material appears to be either a research compound or a specialized ceramic with potential applications in high-temperature or specialized electronic contexts, as evidenced by its low density relative to many structural ceramics.

research and developmenthigh-temperature applicationslightweight ceramicselectronic or thermal managementmaterials science investigation

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	1.572	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	9.004	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.00140	eV/atom	—
Formation Energy(ΔHf)	-0.00232	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.

HeAr3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental