K2CeCu2S4

metal
· JVASP-110908· K2CeCu2S4

K2CeCu2S4 is an experimental ternary sulfide compound containing potassium, cerium, and copper elements, representing a mixed-metal chalcogenide system rather than a conventional structural alloy. This material remains primarily in the research phase, investigated for potential applications in solid-state chemistry and materials science where mixed-metal sulfides show promise for photocatalytic, thermoelectric, or electronic properties. Interest in this compound family stems from the unique electronic structures that arise from combining rare-earth elements (cerium) with transition metals (copper) in sulfide frameworks, offering alternatives to traditional semiconductors or functional ceramics in specialized applications.

experimental materials researchphotocatalytic compoundsthermoelectric materialssolid-state electronicsrare-earth applicationschalcogenide semiconductors

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Density(ρ)
3.899
kg/m³—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.3050
eV—
Magnetic Moment(μB)
0.000
µB—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.000
eV/atom—
Formation Energy(ΔHf)
-1.325
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.