Si2 Rh2 Pr1

semiconductor

· Si2 Rh2 Pr1

Si₂Rh₂Pr₁ is an intermetallic compound combining silicon, rhodium, and praseodymium—a research-phase material belonging to the rare-earth transition metal silicide family. This composition represents an experimental semiconductor with potential applications in high-temperature electronics and advanced catalysis, though it remains primarily in materials development rather than widespread industrial use. The incorporation of praseodymium (a rare-earth element) alongside rhodium suggests investigation into enhanced thermal stability, electronic properties, or catalytic function compared to simpler binary silicides.

High-temperature electronics researchRare-earth intermetallic compoundsCatalysis and surface engineeringSemiconductor device developmentMaterials science prototyping

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	20,177.9	ksi	—
Shear Modulus(G)	12,211.2	ksi	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00180	eV	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.018	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.

Si2 Rh2 Pr1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control