MnBe3 — Properties & Data | MatWorld

MnBe3

metal

· JVASP-39210· MnBe3

MnBe3 is an intermetallic compound formed from manganese and beryllium, belonging to the family of lightweight metal-based intermetallics. This material is primarily of research and specialized industrial interest, valued in applications demanding the combination of beryllium's low density with manganese's contribution to phase stability and mechanical properties. Its use remains limited compared to more established alloys, making it relevant primarily to aerospace, nuclear, and advanced composites sectors where weight reduction and thermal stability justify the material's cost and beryllium handling requirements.

aerospace structuresnuclear reactor componentsneutron moderatorslightweight compositeshigh-temperature applicationsresearch/specialty applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1437	lb/in³	DFT · OptB88vdW

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

Filter by

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.8430	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000184	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000186	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-6.910	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-6.970	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)	0.03000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.1696	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.

MnBe3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control