K2SnAu2S4
metal· JVASP-25722· K2SnAu2S4
K2SnAu2S4 is an intermetallic sulfide compound containing potassium, tin, gold, and sulfur, representing a rare ternary or quaternary metal chalcogenide system. This is a research-phase material studied primarily for its electronic and structural properties rather than established industrial production; compounds in this family are of interest in solid-state chemistry and materials science for understanding metal-sulfide bonding and potential applications in semiconducting or thermoelectric systems. The inclusion of gold and tin suggests investigation into mixed-metal coordination chemistry, though practical engineering applications remain limited to experimental and academic contexts.
research compoundssolid-state chemistrythermoelectric materials (experimental)semiconductor physics studiesmetal chalcogenide systemsmaterials database reference
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | lb/in³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — | |
Magnetic Moment(μB) | — | µB | — | — | |
Seebeck Coefficient(S) | — | µV/K | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
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.