K₂Sr₁Nb₆Cl₁₈ is a layered halide perovskite compound combining potassium, strontium, niobium, and chlorine—a research-stage material rather than an established commercial alloy. This compound belongs to the family of metal halide perovskites, which are primarily investigated for optoelectronic and photonic applications due to their tunable bandgap and crystalline structure. The combination of alkaline earth (Sr) and transition metal (Nb) cations in a chloride framework makes it particularly relevant for exploratory work in semiconductors, photocatalysis, and solid-state ionics, where the layered structure can enable ion transport or light absorption properties.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Formation Energy(ΔHf) | -1.601 | eV/atom | — |