ScSi2Ni2

metal
· JVASP-15241· ScSi2Ni2

ScSi₂Ni₂ is an intermetallic compound combining scandium, silicon, and nickel in a defined stoichiometric ratio, representing a research-phase material rather than an established commercial alloy. This material family is of interest to materials scientists for exploring high-performance structural applications where the combination of light scandium with transition metals offers potential advantages in stiffness-to-weight and thermal stability. The intermetallic nature suggests potential use in high-temperature environments or specialized aerospace/defense applications, though development status and scalability remain primary considerations for engineering adoption.

experimental intermetallic compoundsaerospace research materialshigh-temperature structural applicationsadvanced materials developmentstiffness optimization studies

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
20,789.7
ksi
Poisson's Ratio(ν)
0.3200
-
Shear Modulus(G)
8,558.7
ksi
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
0.1861
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV
Magnetic Moment(μB)
0.000
µB
Seebeck Coefficient(S)
-17.59
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.000
eV/atom
Formation Energy(ΔHf)
-0.7527
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.