HoSnAu

metal
· JVASP-86162· HoSnAu

HoSnAu is a ternary intermetallic compound combining holmium (a rare-earth element), tin, and gold. This is a research-phase material with limited industrial deployment; it belongs to the broader family of rare-earth intermetallics being investigated for high-performance structural and functional applications. The combination of a heavy rare-earth element with noble and post-transition metals suggests potential for applications requiring unusual combinations of stiffness, thermal stability, and corrosion resistance, though specific industrial use cases remain specialized and primarily within materials research and development.

intermetallic research compoundshigh-temperature structural materialsrare-earth alloy systemscorrosion-resistant coatingsspecialty electronics/semiconductor contextsmaterials science investigation

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
85.87
GPa
Poisson's Ratio(ν)
0.3000
-
Shear Modulus(G)
40.36
GPa
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
11.34
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV
Dielectric Constant (Relative Permittivity)(εr)
26.99
-
Magnetic Moment(μB)
0.000
µB
Piezoelectric Modulus(eij)
0.04900
C/m²
Seebeck Coefficient(S)
-149.8
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.04800
eV/atom
Formation Energy(ΔHf)
-0.8206
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.