TlHgAsS₃ is a ternary chalcogenide ceramic compound containing thallium, mercury, arsenic, and sulfur. This material belongs to the family of heavy-metal chalcogenides, which are primarily of research interest for their unique electronic and optical properties rather than established industrial applications. The compound is notable within materials science for potential applications in nonlinear optics, infrared (IR) detection, and solid-state physics research, where the combination of heavy elements and chalcogenide chemistry can yield unusual band structures and photon-matter interactions; however, it remains largely experimental and is not widely deployed in mainstream engineering applications due to toxicity concerns, synthesis challenges, and the availability of more mature alternative materials.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 5.579 | kg/m³ | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.1130 | eV | DFT · OptB88vdW | ||
High-Frequency Dielectric Constant (ε∞)(ε∞) | 9.234 | - | DFT · OptB88vdW | ||
Magnetic Moment(μB) | 0.000 | µB | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.1182 | eV/atom | DFT · OptB88vdW | ||
Formation Energy(ΔHf) | -0.09969 | eV/atom | DFT · OptB88vdW |
Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data