VNiSb

metal
· JVASP-78939· VNiSb

VNiSb is an intermetallic compound combining vanadium, nickel, and antimony, belonging to the half-Heusler alloy family. While primarily investigated in research contexts for thermoelectric applications, this material is notable for its potential in high-temperature energy conversion where modest mechanical stiffness and intermediate density could support specialized cooling or power-generation devices. Engineers consider half-Heusler compounds like VNiSb when designing systems requiring simultaneous thermal and electrical functionality, particularly in scenarios where traditional thermoelectric materials face cost or performance limitations.

thermoelectric generatorswaste heat recoveryhigh-temperature sensorsexperimental energy devicesresearch-phase materialsthermal-to-electrical conversion

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
122.3
GPa
Poisson's Ratio(ν)
0.3400
-
Shear Modulus(G)
45.08
GPa
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
7.475
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV
Magnetic Moment(μB)
1.986
µB
Seebeck Coefficient(S)
-33.79
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.1266
eV/atom
Formation Energy(ΔHf)
-0.08516
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.