Al3Kr

metal

· JVASP-125514· Al3Kr

Al3Kr is an intermetallic compound in the aluminum-krypton system, representing an experimental or theoretical material combination rather than an established commercial alloy. This compound is primarily of research interest in materials science for understanding phase behavior and crystal structures in noble gas-metal systems, with potential applications where extreme lightweight properties and unusual thermal or electronic characteristics might be valuable. Al3Kr remains largely in the research domain; its practical engineering use is minimal, and selection would typically be driven by specialized research objectives rather than conventional industrial applications.

experimental intermetallics researchphase diagram studiesnovel alloy developmentmaterials characterizationnoble gas compoundsacademic materials science

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	2.552	kg/m³	—

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

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

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	1.005	eV/atom	—
Formation Energy(ΔHf)	1.005	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.

Al3Kr

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control