Pr4FeS7

metal

· JVASP-143634· Pr4FeS7

Pr4FeS7 is an intermetallic compound combining praseodymium (a rare-earth element) with iron and sulfur, belonging to the rare-earth metal sulfide family. This material is primarily of research and specialized interest rather than widespread industrial use, with potential applications in thermoelectric devices, magnetic materials, and high-temperature functional systems where rare-earth compounds offer unique electronic or magnetic properties unavailable in conventional alloys.

thermoelectric materials researchrare-earth functional compoundsmagnetic material developmenthigh-temperature applicationsmaterials science research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1707	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	8.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1562	eV/atom	—
Formation Energy(ΔHf)	-1.807	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.

Pr4FeS7

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control