MnBi

metal
· JVASP-5170· MnBi

MnBi is an intermetallic compound combining manganese and bismuth, belonging to the class of binary metal systems with potential magnetic properties. It is primarily investigated in materials research for permanent magnet applications and magnetocaloric device development, where its magnetic characteristics offer an alternative to rare-earth-dependent systems. The compound is notable for its potential in next-generation magnetic technologies that reduce reliance on critical supply-chain elements, though industrial-scale deployment remains limited compared to established ferromagnetic alloys.

permanent magnet researchmagnetocaloric materialsmagnetic device developmentrare-earth alternativesadvanced functional materialselectromagnetic applications

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
40.47
GPa
Poisson's Ratio(ν)
0.4400
-
Shear Modulus(G)
4.120
GPa
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
8.843
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV
Magnetic Moment(μB)
7.731
µB
Seebeck Coefficient(S)
24.06
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.5279
eV/atom
Formation Energy(ΔHf)
0.5279
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.