Ba4MnSi

metal

· JVASP-66077· Ba4MnSi

Ba₄MnSi is an intermetallic compound containing barium, manganese, and silicon, typically investigated in materials research for its potential magnetic and electronic properties derived from its mixed-metal composition. This compound belongs to the family of rare-earth-free magnetic materials and is primarily of academic and exploratory interest rather than established in high-volume industrial applications. Research into Ba₄MnSi and related barium-transition metal silicides focuses on understanding structure-property relationships for potential use in magnetic devices, permanent magnets, or functional ceramics where conventional rare-earth elements are cost-prohibitive or supply-constrained.

magnetic materials researchrare-earth-free alternativesintermetallic compound developmentpermanent magnet explorationmaterials screening and characterizationfunctional ceramics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.558	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.4880	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	1.373	eV/atom	—
Formation Energy(ΔHf)	1.174	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.

Ba4MnSi

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control