NaNbSe2 is a ternary metal compound combining sodium, niobium, and selenium in a layered crystal structure. This material is primarily of research interest rather than established industrial production, studied for its potential electronic and electrochemical properties within the broader family of transition metal chalcogenides. Interest in NaNbSe2 stems from its possible applications in energy storage and electronic devices, where the layered structure and metal-selenium bonding characteristics may offer advantages in ion transport or charge carrier mobility compared to simpler binary compounds.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 66.14 | GPa | — | ||
Poisson's Ratio(ν) | 0.2400 | - | — | ||
Shear Modulus(G) | 42.13 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 5.499 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.6260 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr)3 entries | 14.41 | - | — | ||
| ↳ | 16.59 | - | — | ||
| ↳ | 13.23 range 12.31–14.16median of 2 measurements | - | — | ||
Electronic Dielectric Tensor(ε∞) | Matrix (redacted) | - | — | ||
Total Dielectric Tensor(ε) | Matrix (redacted) | - | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Piezoelectric Modulus(eij) | 0.000 | C/m² | — | ||
Seebeck Coefficient(S) | -272.4 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -1.058 | eV/atom | — |