Sodium dicyanamide (Na2CN2) is an inorganic ceramic compound containing cyanamide anions, belonging to the family of nitrogen-rich ceramic materials. This is primarily a research and specialty chemical material rather than a widely established engineering ceramic; it is studied for potential applications in high-energy-density materials, nitrogen-doped ceramics, and as a precursor for advanced nitride synthesis. The material's interest stems from its nitrogen content and potential to create novel ceramic phases with tailored properties for energy storage, catalysis, or thermal management applications.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 7,115.6 | ksi | DFT · OptB88vdW | ||
Poisson's Ratio(ν) | 0.2900 | - | DFT · OptB88vdW | ||
Shear Modulus(G) | 3,932 | ksi | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.07973 | lb/in³ | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg)2 entries | 3.249 | eV | DFT · OptB88vdW | ||
| ↳ | 5.432 | eV | DFT · TBmBJ | ||
Dielectric Constant (Relative Permittivity)(εr)2 entries | 7.759 | - | DFT · OptB88vdW | ||
| ↳ | 6.690 | - | DFT · PBE | ||
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries | 3.326 | - | DFT · OptB88vdW | ||
| ↳ | 2.671 | - | DFT · TBmBJ | ||
Electronic Dielectric Tensor(ε∞) | Matrix (redacted) | - | DFT · PBE | ||
Total Dielectric Tensor(ε) | Matrix (redacted) | - | DFT · PBE | ||
Magnetic Moment(μB) | 0.000 | µB | DFT · OptB88vdW | ||
Piezoelectric Modulus(eij) | 0.000 | C/m² | DFT · OptB88vdW | ||
Spectroscopic Limited Maximum Efficiency (SLME)(SLME) | 0.000 | % | DFT · TBmBJ |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.01420 | eV/atom | DFT · OptB88vdW | ||
Formation Energy(ΔHf) | -0.5795 | 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