Mn3Si

metal

· Mn3Si

Mn₃Si is an intermetallic compound belonging to the manganese-silicon family, characterized by a defined crystal structure and metallic bonding. This material is primarily of research and specialized industrial interest, with applications in magnetic and structural applications where the unique electronic and magnetic properties of manganese intermetallics are leveraged. It is notable for its potential in permanent magnet systems, magnetic refrigeration, and high-temperature structural components, though it remains less commonly used than established alternatives like Ni-based superalloys or conventional ferrous intermetallics.

magnetic materials researchpermanent magnet systemsmagnetic refrigeration deviceshigh-temperature structural applicationsintermetallic compound developmentspecialty alloy research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)2 entries	29,913.8	ksi	—
↳	33,184.6	ksi	—
Poisson's Ratio(ν)	0.3600	-	—
Shear Modulus(G)2 entries	14,460.9	ksi	—
↳	10,425.3	ksi	—

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2655	lb/in³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	1.072	µB	—
Seebeck Coefficient(S)	22.71	µV/K	—

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

Property	Value	Unit	Conditions
Energy Above Hull(ΔEhull)	0.08060	eV/atom	—
Formation Energy(ΔHf)2 entries	-0.2863	eV/atom	—
↳	-0.1487	eV/atom	—

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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.

Mn3Si

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control