TlPAuSe3

metal

· JVASP-86229· TlPAuSe3

TlPAuSe₃ is an intermetallic compound combining thallium, phosphorus, gold, and selenium—a rare quaternary phase material that exists primarily in research and experimental contexts rather than established commercial production. This material belongs to the family of complex metal chalcogenides and phosphides, which are of interest for their potential thermoelectric, semiconducting, or photonic properties. Limited industrial deployment exists; primary investigation focuses on fundamental materials science, phase diagram studies, and potential niche applications in advanced electronics or energy conversion research.

experimental thermoelectric materialssemiconductor researchcompound phase studiesmaterials characterization

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2488	lb/in³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions
Band Gap(Eg)	0.8740	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	10.09	-	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000200	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.1898	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

TlPAuSe3 — Properties & Data | MatWorld

TlPAuSe3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control