SiSbPt5

metal
· JVASP-94885· SiSbPt5

SiSbPt5 is an intermetallic compound combining silicon, antimony, and platinum in a 1:1:5 atomic ratio, representing a specialized platinum-based alloy system. This material appears to be primarily of research or developmental interest rather than an established commercial product; intermetallic compounds in the Pt-Sb-Si system are investigated for their potential in high-temperature applications, corrosion-resistant coatings, and electronic/thermoelectric devices where the platinum content provides chemical stability and the intermetallic structure offers enhanced mechanical properties. Engineers would consider this material only in specialized applications requiring the unique combination of platinum's nobility, antimony's semiconducting or electronic properties, and silicon's structural contributions.

research and developmenthigh-temperature alloyscorrosion-resistant coatingsthermoelectric devicesintermetallic compoundsspecialty aerospace materials

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
25,663
ksi—
Poisson's Ratio(ν)
0.4000
-—
Shear Modulus(G)
3,914.6
ksi—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
0.5616
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)
-31.04
µV/K—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.1800
eV/atom—
Formation Energy(ΔHf)
-0.2081
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.