YbCuPbS3

metal

· JVASP-119118· YbCuPbS3

YbCuPbS3 is a quaternary chalcogenide compound containing ytterbium, copper, lead, and sulfur, representing an emerging class of multinary sulfide materials under investigation for functional and thermoelectric applications. This material belongs to the family of complex metal sulfides, which are primarily studied in research contexts for their potential in energy conversion and solid-state electronics rather than established commercial production. The compound's multi-element composition and mixed-valence metal framework make it a candidate for exploring unusual electronic and phonon transport properties relevant to thermoelectric device development or other niche semiconductor applications.

thermoelectric devicessolid-state energy conversionresearch semiconductorschalcogenide materialsexperimental electronic compoundsmaterials discovery

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2481	lb/in³	—

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

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

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1043	eV/atom	—
Formation Energy(ΔHf)	-1.021	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.

YbCuPbS3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control