Mn2FeSi

metal

· Mn2FeSi

Mn₂FeSi is an intermetallic compound belonging to the Heusler alloy family, characterized by a defined stoichiometric composition of manganese, iron, and silicon atoms arranged in an ordered crystalline structure. This material is primarily investigated in research and development contexts for magnetic and functional applications, leveraging the magnetic properties inherent to manganese-iron systems and the structural stability provided by silicon. Mn₂FeSi and related Heusler alloys are of interest for magnetocaloric, thermoelectric, and shape-memory applications where tailored magnetic response and thermal properties are advantageous over conventional ferromagnetic steels.

magnetocaloric cooling devicesthermoelectric generatorsmagnetic shape-memory actuatorsresearch / functional materialslow-temperature magnetic applicationsadvanced alloy development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Magnetic Moment(μB)	2.104	μB	—
Saturation Magnetization(μB,sat)	444.6	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.2650	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.

Mn2FeSi

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control