Pr3InFeS7

metal
· JVASP-140259· Pr3InFeS7

Pr3InFeS7 is an intermetallic sulfide compound containing praseodymium, indium, and iron—a rare-earth metal chalcogenide material currently in the research phase rather than established industrial production. This material belongs to the family of ternary and quaternary rare-earth metal compounds, which are investigated for applications in thermoelectric devices, magnetic materials, and advanced semiconductors where the combination of rare-earth elements and transition metals creates novel electronic or thermal properties. Engineers would consider this compound primarily in R&D contexts where unconventional band structures or magnetic coupling effects are needed, particularly in materials discovery projects targeting next-generation energy conversion or solid-state electronic applications.

thermoelectric materials researchrare-earth compound developmentmagnetic materials studysemiconductor applicationsmaterials discovery projectsadvanced metallurgy research

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Density(ρ)
5.016
kg/m³—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.5700
eV—
Magnetic Moment(μB)
0.000
µB—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.07250
eV/atom—
Formation Energy(ΔHf)
-1.552
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.