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)	3.978	kg/m³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.8430	µB	—
Seebeck Coefficient(S)	-6.910	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.03000	eV/atom	—
Formation Energy(ΔHf)	-0.1696	eV/atom	—

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

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