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
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 3.978 | kg/m³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
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.