Pr19Ge31

ceramic
· Pr19Ge31

Pr19Ge31 is an intermetallic ceramic compound composed of praseodymium and germanium, representing a rare-earth germanide phase that is primarily of research and materials science interest rather than established industrial production. This compound belongs to the family of rare-earth intermetallics, which are investigated for potential applications in thermoelectric devices, magnetic materials, and high-temperature structural applications where conventional ceramics or metals prove inadequate. The Pr-Ge system is notable for studying fundamental properties of rare-earth compounds and exploring structure–property relationships, though large-scale engineering adoption remains limited compared to more mature ceramic systems.

thermoelectric researchrare-earth intermetallicsmagnetic materials developmenthigh-temperature materialsmaterials science characterizationexperimental compounds

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
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eV/atom——
Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

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.