Si2 Y1 Rh2

semiconductor
· Si2 Y1 Rh2

Si₂Y₁Rh₂ is an intermetallic compound combining silicon, yttrium, and rhodium—a rare ternary system that sits at the intersection of ceramic and metallic material science. This is primarily a research material rather than an established industrial compound; such rhodium-containing intermetallics are explored for high-temperature structural applications and catalytic properties where the combination of refractory character (from yttrium and silicon) and noble-metal catalytic activity (from rhodium) may offer synergistic benefits. The material family represents an emerging class for applications demanding both thermal stability and chemical reactivity, though commercial deployment remains limited and material behavior is not yet fully characterized across engineering scales.

high-temperature research applicationsintermetallic compound developmentcatalytic material systemsaerospace materials researchadvanced ceramics explorationnoble metal alloy research

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
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Pa——
Shear Modulus(G)
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Pa——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
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eV——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
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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.