Nb3SBr7 is a layered ternary halide compound combining niobium, sulfur, and bromine, representing an emerging class of hybrid metal-halide materials under active research investigation. This material belongs to the broader family of transition metal chalcohalides and is studied primarily for its potential in two-dimensional materials science and electronic applications, rather than traditional structural engineering. The layered crystal structure and weak interlayer bonding characteristic of this compound make it a candidate for exfoliation-based device fabrication, including applications in optoelectronics, energy storage, and quantum materials research.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K)2 entries | 12.52 | GPa | — | ||
| ↳ | 36.92 | GPa | — | ||
Exfoliation Energy(Eexf) | 87.81 | meV/atom | — | ||
Poisson's Ratio(ν) | 0.2600 | - | — | ||
Shear Modulus(G)2 entries | 8.825 | GPa | — | ||
| ↳ | 22.71 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 5.127 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.7400 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr) | 10.32 | - | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Piezoelectric Modulus(eij)2 entries | 0.1500 | C/m² | — | ||
| ↳ | 0.1859 | C/m² | — | ||
Piezoelectric Stress Tensor(eij) | Matrix (redacted) | C/m² | — | ||
Seebeck Coefficient(S) | -319.5 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -1.051 | eV/atom | — |