Pr2 Cr1 S4

semiconductor

· Pr2 Cr1 S4

Pr₂Cr₁S₄ is a ternary sulfide semiconductor compound containing praseodymium and chromium. This is a research-phase material studied primarily in solid-state physics and materials chemistry; it is not currently in widespread commercial use. The praseodymium-chromium sulfide family is of interest for investigating electronic and magnetic properties in layered chalcogenide systems, with potential applications in niche semiconductor or photonic device research where rare-earth doping of transition metal sulfides may offer tunable band structure or magnetic interactions.

research semiconductorschalcogenide compoundsrare-earth magnets & electronicssolid-state physicsemerging photonics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	84.72	GPa	—
Shear Modulus(G)	44.63	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01700	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.669	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.

Pr2 Cr1 S4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control