Pr6 O9

semiconductor

· Pr6 O9

Pr₆O₉ is a rare-earth oxide ceramic compound containing praseodymium in a mixed-valence state, belonging to the family of rare-earth oxides used in advanced functional materials. This material is primarily explored in research contexts for applications requiring oxygen-ion conductivity, catalytic properties, or specific electronic characteristics, with potential use in solid-state electrolytes, catalytic converters, and high-temperature ceramics where rare-earth dopants provide structural or chemical functionality.

solid-state electrolytescatalytic materialshigh-temperature ceramicsrare-earth applicationsoxygen-ion conductorsresearch/development phase

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	3.687	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-3.535	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.

Pr6 O9

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control