ScMn4Al8

metal

· JVASP-13140· ScMn4Al8

ScMn4Al8 is an intermetallic compound combining scandium, manganese, and aluminum—a research-phase material belonging to the family of lightweight metallic compounds designed for structural applications. This composition is primarily of academic and developmental interest, investigated for potential use in high-performance aerospace and automotive applications where weight reduction and thermal stability are critical design drivers. The material represents exploration into rare-earth-modified aluminum systems that could offer improved mechanical properties or thermal performance compared to conventional aluminum alloys, though commercial deployment remains limited.

aerospace structural componentslightweight alloys researchhigh-temperature applicationsautomotive weight reductionintermetallic compositesexperimental materials development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1544	lb/in³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—
Seebeck Coefficient(S)	-5.363	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.3381	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.

ScMn4Al8

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control