KPAuSe3

metal
· JVASP-42082· KPAuSe3

KPAuSe3 is an intermetallic compound containing potassium, gold, and selenium in a 1:1:3 stoichiometric ratio. This is a research-phase material studied primarily in solid-state chemistry and materials science contexts rather than an established industrial material; compounds in this family are investigated for their potential electronic, optical, or thermoelectric properties arising from the combination of precious metal (gold) and chalcogenide (selenium) chemistry.

thermoelectric researchsemiconductor researchsolid-state physicslaboratory synthesisexperimental compoundschalcogenide materials development

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Density(ρ)
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Dielectric Constant (Relative Permittivity)(εr)
-
Magnetic Moment(μB)
µB
Piezoelectric Modulus(eij)
C/m²
Seebeck Coefficient(S)
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
eV/atom
Formation Energy(ΔHf)
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.
KPAuSe3 — Properties & Data | MatWorld