ScNiBi

metal
· ScNiBi

ScNiBi is a ternary intermetallic compound combining scandium, nickel, and bismuth—a relatively unexplored metallic system that falls into the category of research and developmental alloys. This material family is being investigated for potential applications requiring specific elastic properties and structural stability, though industrial adoption remains limited and production is primarily through academic and specialized research institutions. The ScNiBi composition represents exploratory work in high-performance intermetallic design, where the combination of lightweight scandium with the metallurgical characteristics of nickel and bismuth may offer unconventional property combinations not readily available in conventional engineering alloys.

experimental intermetallic researchhigh-performance structural applicationselastic property optimizationmaterials developmentacademic researchspecialized aerospace evaluation

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)2 entries
12,860.1
ksi
13,324.6
ksi
Poisson's Ratio(ν)
0.2600
-
Shear Modulus(G)2 entries
7,616.5
ksi
7,472.3
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.
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
0.3071
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.1770
eV
Dielectric Constant (Relative Permittivity)(εr)3 entries
26.98
-
27.29
-
24.24
range 22.29–26.19median of 2 measurements
-
Electronic Dielectric Tensor(ε∞)
Matrix (redacted)
-
Total Dielectric Tensor(ε)
Matrix (redacted)
-
Magnetic Moment(μB)
0.000
µB
Piezoelectric Modulus(eij)2 entries
0.00916
C/m²
0.1695
C/m²
Piezoelectric Stress Tensor(eij)
Matrix (redacted)
C/m²
Seebeck Coefficient(S)
-228.7
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
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.000
eV/atom
Formation Energy(ΔHf)
-0.6691
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.
ScNiBi — Properties & Data | MatWorld