Pr3AgGeS7

metal

· JVASP-42053· Pr3AgGeS7

Pr3AgGeS7 is an intermetallic compound combining praseodymium (a rare-earth element), silver, germanium, and sulfur. This material is primarily a research compound rather than an established industrial material, belonging to the family of rare-earth chalcogenides and intermetallics being investigated for their unique electronic and thermal properties. Potential applications under exploration include thermoelectric devices, photonic components, and specialized semiconductor applications where rare-earth elements can provide distinctive band-gap engineering or magnetic properties unavailable in conventional materials.

thermoelectric devices (research)rare-earth photonicssemiconductor researchlow-dimensional materialsmaterials chemistry (experimental)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.033	kg/m³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	1.791	eV	—
Dielectric Constant (Relative Permittivity)(εr)	16.26	-	—
Magnetic Moment(μB)	0.000	µB	—
Piezoelectric Modulus(eij)	0.1744	C/m²	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-1.563	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.

Pr3AgGeS7

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control