Pr2 I2 O2
semiconductor· Pr2 I2 O2
Pr₂I₂O₂ is a mixed-valence rare-earth iodide-oxide compound combining praseodymium, iodine, and oxygen in a layered crystal structure. This is primarily a research-phase material studied for its potential semiconductor and photonic properties rather than an established commercial material. The compound belongs to the rare-earth halide-oxide family and is of interest in solid-state chemistry for understanding charge-transfer mechanisms and potential applications in optoelectronics and catalysis, though industrial adoption remains limited and material reproducibility varies.
experimental semiconductorsphotonic materials researchrare-earth compound developmentoptoelectronic device prototypingcatalysis research
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Formation Energy(ΔHf) | — | 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.