MnAlAu2 — Properties & Data | MatWorld

MnAlAu2

Name: MnAlAu2
Brand: MatWorld

metal

· MnAlAu2

MnAlAu2 is an intermetallic compound combining manganese, aluminum, and gold in a fixed stoichiometric ratio, belonging to the family of ternary metallic compounds. This material is primarily of research and experimental interest rather than established industrial production, with potential applications in advanced electronic, magnetic, or thermal management systems where the unique combination of constituent elements offers specific functional properties. Engineers would consider this material when conventional binary alloys cannot meet performance requirements at the intersection of lightweight aluminum-based systems, the thermal or electrical properties of gold, and the magnetic or catalytic potential of manganese.

intermetallic research compoundshigh-performance alloy developmentexperimental electronic materialsthermal management systemsmagnetic material researchaerospace advanced alloys

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	18,274.8	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.5000	-	DFT · OptB88vdW
Shear Modulus(G)	3,959.5	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.4395	lb/in³	DFT · OptB88vdW

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

Filter by

Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)3 entries	0.000	eV	Measured
↳	0.000	eV	DFT · OptB88vdW
↳	0.000	eV	DFT · TBmBJ
Magnetic Moment(μB)	3.785	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000190	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000225	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	5.090	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	5.520	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.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.04270	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.2086	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.

MnAlAu2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control