Y2AlTl

metal

· JVASP-77127· Y2AlTl

Y2AlTl is an intermetallic compound composed of yttrium, aluminum, and thallium. This is a research-phase material with very low density, belonging to the family of rare-earth aluminum intermetallics that are of interest for lightweight structural applications and advanced material studies. The combination of yttrium and thallium with aluminum is not widely commercialized, making this primarily a laboratory or specialized aerospace exploration candidate rather than an established engineering material.

lightweight structural composites (research)aerospace material explorationrare-earth intermetallic studieshigh-temperature alloy developmentlow-density applications (experimental)materials science research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	502	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.1030	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	2.744	eV/atom	—
Formation Energy(ΔHf)	2.294	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.

Y2AlTl

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control