ThNiSn

metal
· ThNiSn

ThNiSn is an intermetallic compound combining thorium, nickel, and tin, belonging to the family of ternary metal systems with potential applications in high-temperature and specialized structural contexts. This material is primarily of research and development interest rather than widespread industrial use; it is studied for its potential in nuclear fuel cladding, advanced alloy development, and high-temperature engineering applications where the combination of these elements may offer improved performance over binary systems. The thorium-based composition positions it in specialized nuclear and refractory material domains, making it relevant to engineers working on extreme-environment applications or investigating novel intermetallic strengthening mechanisms.

nuclear fuel cladding researchhigh-temperature intermetallicsthorium-based alloysmaterials research and developmentadvanced structural applicationsrefractory compound systems

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
100.8
GPa
Poisson's Ratio(ν)
0.3000
-
Shear Modulus(G)
52.36
GPa
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
9.527
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.3230
eV
Dielectric Constant (Relative Permittivity)(εr)
43.03
-
Magnetic Moment(μB)
0.000
µB
Piezoelectric Modulus(eij)2 entries
0.4083
C/m²
0.3357
C/m²
Piezoelectric Stress Tensor(eij)
Matrix (redacted)
C/m²
Seebeck Coefficient(S)
-241.9
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)
-0.7131
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.