Sr4 Sc2 Ir2 O12

semiconductor

· Sr4 Sc2 Ir2 O12

Sr₄Sc₂Ir₂O₁₂ is an inorganic oxide compound synthesizing strontium, scandium, and iridium in a pyrochlore or perovskite-derived structure. This is primarily a research-phase material studied for its potential as an oxide ion conductor and electronic properties, rather than an established commercial material. The compound belongs to the family of complex metal oxides of interest for electrochemical devices and solid-state applications where its mixed-valence transition metal composition (iridium) and rare-earth element content (scandium) may enable novel ionic transport or catalytic behavior.

solid oxide fuel cellsoxygen ion conductorselectrochemical devicescatalytic materials researchhigh-temperature ceramic applicationsmaterials science research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.365	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.638	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.

Sr4 Sc2 Ir2 O12

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control