Si2 Mn2 Pr1

semiconductor
· Si2 Mn2 Pr1

Si₂Mn₂Pr₁ is an intermetallic compound combining silicon and manganese with praseodymium (a rare-earth element), classified as a semiconductor material. This is primarily a research-phase compound rather than an established commercial material; it belongs to the rare-earth intermetallic family that shows promise for magnetic, electronic, and thermoelectric applications where rare-earth elements can modify band structure and transport properties. Interest in such compositions typically centers on optimizing magnetic coupling, electrical conductivity, or Seebeck coefficients for next-generation energy conversion or sensing devices.

Thermoelectric devices (research)Magnetic material developmentRare-earth intermetallic compoundsSemiconductor researchEnergy conversion materialsElectronic material characterization

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
ksi
Shear Modulus(G)
ksi
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.
Si2 Mn2 Pr1 — Properties & Data | MatWorld