B2 Al1 Mn2

semiconductor

· B2 Al1 Mn2

B2 Al1 Mn2 is an intermetallic compound based on the B2 (CsCl-type) crystal structure, combining aluminum and manganese in a stoichiometric ratio. This material belongs to the family of ordered intermetallics, which are classified as semiconductors in this database context, though the B2 phase typically exhibits metallic character with potential semiconducting properties depending on processing and defect structure. Al-Mn intermetallics have been explored in research contexts for lightweight structural applications and functional materials, offering the potential for high strength-to-weight ratios characteristic of aluminum-based compounds, though practical industrial adoption remains limited compared to conventional alloys.

aerospace structural researchlightweight alloys developmenthigh-temperature intermetallic compoundsmaterials science researchadvanced metallurgical studies

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	231.0	GPa	—
Shear Modulus(G)	160.4	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01240	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.4260	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.

B2 Al1 Mn2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control