Pr4 Sb4 O16
semiconductor· Pr4 Sb4 O16
Pr₄Sb₄O₁₆ is a rare-earth antimony oxide ceramic compound belonging to the family of pyrochlore-related oxides, which are ternary metal-oxide ceramics with layered crystal structures. This is primarily a research material studied for its potential in solid-state ionics, thermal management, and electronic applications, particularly as a candidate material for oxygen-ion conductors and as an alternative to more conventional rare-earth compounds in advanced ceramic systems. The praseodymium-antimony-oxide system remains under investigation in materials science literature, with interest driven by the potential for tunable electronic and ionic properties through lanthanide-antimony chemistry.
solid-state electrolytes (research)thermal barrier coatings (experimental)high-temperature ceramics (development stage)rare-earth oxide compoundsion conductor materials (advanced 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.