MnBe2Ir — Properties & Data | MatWorld

MnBe2Ir

metal

· JVASP-74376· MnBe2Ir

MnBe2Ir is an intermetallic compound combining manganese, beryllium, and iridium—a specialized metal alloy designed for high-performance applications demanding exceptional stiffness and thermal stability. This material belongs to the family of refractory intermetallics and is primarily of research and development interest rather than widespread industrial production; it is investigated for aerospace, defense, and high-temperature structural applications where conventional alloys reach their performance limits. Engineers would consider this material when weight savings, extreme rigidity, or resistance to thermal cycling are critical and when material cost and manufacturing complexity are secondary concerns.

aerospace structural componentshigh-temperature alloys researchrefractory intermetallicsdefense applicationsprecision mechanical componentsexperimental engineering materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	23,291.6	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2400	-	DFT · OptB88vdW
Shear Modulus(G)	14,882.3	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3676	lb/in³	DFT · OptB88vdW

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Filter by

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	3.006	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000640	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000640	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	9.310	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	9.290	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)	0.1062	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.3113	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.

MnBe2Ir

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control