Li2 Pr4 Ir2 O12

semiconductor

· Li2 Pr4 Ir2 O12

Li₂Pr₄Ir₂O₁₂ is a ternary oxide semiconductor combining lithium, praseodymium (a rare-earth element), and iridium in a mixed-valence pyrochlore or related crystal structure. This is a research-phase material not yet widely deployed in commercial products; it belongs to the family of rare-earth iridates being investigated for their unusual electronic and magnetic properties, particularly potential applications in energy storage, catalysis, and quantum materials research.

battery cathode materials (research)electrochemical catalysissolid-state energy storagequantum material platformshigh-temperature ceramic electronics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.930	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.503	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.

Li2 Pr4 Ir2 O12

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control