KMn2Be

metal
· JVASP-67570· KMn2Be

KMn₂Be is an intermetallic compound combining potassium, manganese, and beryllium elements. This material belongs to the family of lightweight metallic compounds and appears to be a research or specialized alloy rather than a widely commercialized engineering material. While intermetallics of this composition are of theoretical interest for applications requiring low density combined with moderate stiffness, KMn₂Be itself has limited documented industrial use; engineers would encounter it primarily in materials research contexts exploring novel lightweight structural materials or in emerging applications where beryllium's unique properties (high stiffness-to-weight ratio) must be combined with manganese's magnetic or chemical contributions.

research and developmentlightweight structural materialsexperimental alloysaerospace exploratory studieshigh-performance composites developmentadvanced materials research

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
53.51
GPa—
Poisson's Ratio(ν)
0.2800
-—
Shear Modulus(G)
30.31
GPa—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
3.980
kg/m³—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV—
Magnetic Moment(μB)
1.152
µB—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.6464
eV/atom—
Formation Energy(ΔHf)
0.5560
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.