Mn2NbAl — Properties & Data | MatWorld

Mn2NbAl

metal

· JVASP-41250· Mn2NbAl

Mn2NbAl is an intermetallic compound combining manganese, niobium, and aluminum, representing a research-stage material within the family of lightweight high-entropy and multi-principal-element alloys. This material is primarily of academic and developmental interest, with potential applications in high-temperature structural applications where the combination of light weight and refractory elements could offer advantages over conventional superalloys, though industrial deployment remains limited and material behavior under service conditions requires further characterization.

High-temperature structural researchLightweight intermetallic developmentAerospace material candidatesRefractory alloy systemsLaboratory characterization stage

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	7.042	kg/m³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	1.980	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000236	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000235	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-11.50	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-11.50	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.01630	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.2365	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

Mn2NbAl

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control