TaH₆C₂SeCl₅ is a complex mixed-anion ceramic compound containing tantalum, representing an emerging class of multifunctional ceramic materials that combine metallic, covalent, and ionic bonding characteristics. This appears to be a research-phase compound rather than an established industrial material; such tantalum-based ceramics are investigated for applications requiring chemical stability, thermal properties, and resistance to corrosive environments, particularly in extreme condition scenarios where conventional ceramics may be limited. The combination of selenium and chlorine with tantalum carbide suggests potential interest in high-temperature catalysis, specialized coatings, or aerospace/chemical processing environments where multi-element ceramic phases offer unique chemical or structural advantages.
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 3.017 | kg/m³ | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 2.150 | eV | DFT · OptB88vdW | ||
High-Frequency Dielectric Constant (ε∞)(ε∞) | 4.300 | - | DFT · OptB88vdW | ||
Magnetic Moment(μB) | 0.000 | µB | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.02890 | eV/atom | DFT · OptB88vdW | ||
Formation Energy(ΔHf) | -0.6266 | 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