Pr2 I6

semiconductor

· Pr2 I6

Pr2I6 is an inorganic iodide compound composed of praseodymium and iodine, classified as a semiconductor material within the rare-earth halide family. This compound is primarily of research and developmental interest rather than established commercial production, with potential applications in optoelectronic devices, scintillators, and radiation detection systems that leverage rare-earth halide semiconductors' photon conversion properties. Pr2I6 represents the broader exploration of rare-earth iodides as alternatives to traditional semiconductor platforms, though practical deployment remains limited compared to mature halide perovskite or conventional III-V semiconductors.

radiation detectionscintillation materials (research)optoelectronic researchrare-earth semiconductorssolid-state physics experimentationphoton conversion studies

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	11.34	GPa	—
Shear Modulus(G)	4.027	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.577	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.373	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 I6

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control