NbSe₂Br₂ is a layered transition metal dichalcogenide compound combining niobium, selenium, and bromine. This is an experimental material studied primarily in materials research rather than established industrial production; it belongs to the broader family of two-dimensional layered materials that have attracted attention for their unique electronic and mechanical properties. The material's low exfoliation energy suggests potential as a candidate for producing few-layer or monolayer sheets, which is of interest in next-generation electronics, optoelectronics, and energy storage research.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 31.23 | GPa | — | ||
Exfoliation Energy(Eexf) | 74.06 | meV/atom | — | ||
Poisson's Ratio(ν) | 0.2700 | - | — | ||
Shear Modulus(G) | 18.72 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 5.212 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.8170 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr) | 9.547 | - | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Piezoelectric Modulus(eij) | 0.000 | C/m² | — | ||
Seebeck Coefficient(S) | -306.4 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.00420 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.7723 | eV/atom | — |