Si1 Mn3

semiconductor
· Si1 Mn3

Si₁Mn₃ is an intermetallic compound combining silicon and manganese in a 1:3 stoichiometric ratio, belonging to the semiconductor or semi-metallic material family. This compound is primarily of research interest in materials science and solid-state physics, where it is investigated for potential applications in thermoelectric devices, magnetic materials, and advanced electronic components due to the interesting electronic and magnetic properties that can arise from manganese-rich intermetallics. Engineers and researchers would consider this material for exploratory projects requiring unconventional electronic behavior or when lightweight, thermally-stable intermetallic phases are needed, though industrial applications remain limited compared to more established semiconductors like silicon or gallium arsenide.

thermoelectric devices (research phase)intermetallic compoundsmagnetic materialsexperimental semiconductorssolid-state electronics researchadvanced functional materials

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
—
Pa——
Shear Modulus(G)
—
Pa——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
—
eV——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
—
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.