Sc2 Al1 Zn1

semiconductor

· Sc2 Al1 Zn1

Sc₂Al₁Zn₁ is an experimental intermetallic compound combining scandium, aluminum, and zinc—a research material in the lightweight alloy family. This ternary system is primarily of academic and exploratory interest, as scandium-containing intermetallics are investigated for advanced aerospace and high-performance applications where exceptional stiffness-to-weight ratios and thermal stability are needed. The material represents early-stage research into rare-earth-enhanced aluminum alloys rather than an established industrial material, making it relevant to teams exploring next-generation lightweight structural composites or specialized defense/aerospace prototyping.

aerospace researchlightweight structural compositeshigh-performance intermetallicsexperimental alloy developmentthermal stability applicationsstiffness-critical weight-sensitive designs

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	11,153.4	ksi	—
Shear Modulus(G)	7,788.5	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00170	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.4520	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.

Sc2 Al1 Zn1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control