Mn2Au5 — Properties & Data | MatWorld

Mn2Au5

metal

· Mn2Au5

Mn₂Au₅ is an intermetallic compound combining manganese and gold, belonging to the class of ordered metallic phases that form discrete crystal structures with specific stoichiometric ratios. This material is primarily of research and specialized industrial interest rather than mainstream engineering use, with applications concentrated in magnetism research, thin-film spintronics, and potentially in high-precision electronic or sensor devices where the magnetic properties of manganese combined with gold's stability and conductivity are leveraged. The compound is notable in the antiferromagnetic materials family and represents the type of engineered intermetallic that can exhibit unusual magnetic ordering—making it relevant to researchers developing next-generation magnetic devices and memory technologies.

spintronics researchantiferromagnetic thin filmsmagnetic sensor developmentmaterials research (experimental)electronic device layershigh-precision magnetic applications

Compliance & Regulations

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

Units:

si imperial

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Method

Property	Value	Unit	Conditions
Bulk Modulus(K)2 entries	126.6	GPa	DFT
↳	133.4	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.4000	-	DFT · OptB88vdW
Shear Modulus(G)2 entries	31.76	GPa	DFT
↳	34.15	GPa	DFT · OptB88vdW

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
Density(ρ)	15.29	kg/m³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	8.357	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000387	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000380	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	9.173	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	8.927	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)	0.02250	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.02852	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

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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.

Mn2Au5

Mechanical Properties

Physical Properties

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Other Properties

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