MnBi5

metal

· JVASP-123819· MnBi5

MnBi5 is an intermetallic compound in the manganese-bismuth system, representing a specific stoichiometric phase with potential magnetic and electronic properties characteristic of transition metal-bismuth compounds. While not a widely commercialized engineering material, manganese-bismuth intermetallics are of research interest for permanent magnet applications and magnetoelectronic devices, where the interplay between manganese's magnetic behavior and bismuth's electronic structure offers opportunities to develop alternatives to rare-earth magnets or to tailor properties for specific electromagnetic applications.

permanent magnet researchmagnetoelectronic devicesrare-earth magnet alternativesintermetallic phase studiesadvanced magnetic materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3514	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	4.139	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.2033	eV/atom	—
Formation Energy(ΔHf)	0.2033	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.

MnBi5

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control