K2NpO4 is a potassium neptunium oxide ceramic compound, representing a synthetic material in the actinide oxide family with potential applications in nuclear fuel chemistry and radiochemistry research. This material is primarily of academic and nuclear science interest rather than widespread industrial use, belonging to the broader class of ceramic compounds studied for understanding actinide behavior, chemical stability, and phase relationships in nuclear systems. Engineers and researchers would evaluate this compound in specialized contexts involving nuclear waste forms, fuel development, or fundamental actinide chemistry studies where neptunium-bearing ceramics require characterization.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 65.35 | GPa | — | ||
Poisson's Ratio(ν) | 0.2700 | - | — | ||
Shear Modulus(G) | 43.45 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 5.121 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.3800 | eV | — | ||
Magnetic Moment(μB) | 1.000 | µB | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -2.757 | eV/atom | — |