MnSiNi2
metal· MnSiNi2
MnSiNi₂ is an intermetallic compound belonging to the Heusler alloy family, combining manganese, silicon, and nickel in a specific stoichiometric ratio. This material is primarily of research interest for potential applications in magnetostrictive and shape-memory device systems, where the controlled deformation under magnetic fields or thermal cycling can enable actuators and sensors. The compound represents an experimental material class rather than an established commercial product; its potential lies in advanced functional applications where conventional ferrous or nickel-based alloys cannot achieve the required magnetic-mechanical coupling or recovery characteristics.
magnetic actuators (experimental)shape-memory alloys (research)magnetostrictive sensorshigh-performance intermetallicsfunctional materials development
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 182.0 | GPa | — | ||
Shear Modulus(G) | 30.58 | GPa | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 7.188 | kg/m³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg)2 entries | 0.000 | eV | — | ||
| ↳ | 0.000 | eV | — | ||
Magnetic Moment(μB) | 3.751 | µB | — | ||
Seebeck Coefficient(S) | -4.770 | µV/K | — |
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.
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.08510 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.2710 | 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.