Pr3AlFeS7

metal

· JVASP-145228· Pr3AlFeS7

Pr3AlFeS7 is an intermetallic compound combining praseodymium (a rare earth element), aluminum, iron, and sulfur. This material belongs to the family of rare earth-transition metal chalcogenides and is primarily of research interest rather than established industrial production. The compound is being investigated for potential applications in thermoelectric devices, magnetic materials, and advanced energy conversion systems where the rare earth and transition metal combination may provide unique electronic and thermal properties unavailable in conventional alloys.

thermoelectric materials researchrare earth compoundsmagnetic material developmentenergy conversion systemsmaterials science research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.655	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.4470	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.02920	eV/atom	—
Formation Energy(ΔHf)	-1.724	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.

Pr3AlFeS7

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control