Pr1 Cr2 Si2 C1

semiconductor

· Pr1 Cr2 Si2 C1

Pr₁Cr₂Si₂C₁ is an experimental intermetallic ceramic compound combining praseodymium, chromium, silicon, and carbon, belonging to the family of transition metal silicides and carbides. This material is primarily of research interest for high-temperature structural applications where enhanced mechanical stability and oxidation resistance are sought. Its notable characteristic is the incorporation of rare-earth praseodymium with refractory elements, a composition strategy explored in advanced materials research for aerospace and extreme-environment engineering, though industrial deployment remains limited compared to established silicides like MoSi₂ or carbides like SiC.

high-temperature ceramics researchoxidation-resistant coatingsaerospace structural componentsexperimental refractory materialscomposite reinforcement phasesmaterials development for extreme environments

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	23,393	ksi	—
Shear Modulus(G)	15,970.5	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00360	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.3970	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.

Pr1 Cr2 Si2 C1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control