RbCu4S3
metal· JVASP-35610· RbCu4S3
RbCu₄S₃ is an intermetallic sulfide compound combining rubidium, copper, and sulfur—a rare ternary metal chalcogenide that does not appear in mainstream engineering use. This material is primarily of research interest in solid-state chemistry and materials science, studied for its crystal structure and potential electronic or thermal properties rather than established industrial applications. The rubidium-copper-sulfur family is investigated in academic contexts for fundamental understanding of mixed-metal sulfides, with possible future relevance to specialized areas such as thermoelectrics or solid-state ion conductors, but currently lacks established commercial or engineering practice.
research/experimental compoundsolid-state chemistrychalcogenide materialsmaterials characterization
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 4.947 | kg/m³ | — |
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 | — | ||
Seebeck Coefficient(S) | 38.66 | µV/K | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.4824 | 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.