Neptunium
|
93 Np [237] |
Atomic Number | 93 |
| Atomic Weight | [237] | |
| Electron Config. | 2-2-6-2-6-10-2-6-10-14-2-6-10-4-2-6-1-2 |
| Electron configuration order: 1s-2s-2p-3s-3p-3d-4s-4p-4d-4f-5s-5p-5d-5f-6s-6p-6d-7s |
| Mechanical Properties | Conditions | |||
| Phase | Temp. (K) | Pressure (Pa) | ||
| Density | 20200 kg/m3 | Solid | 298.15 | 0 |
| Thermal Properties | Conditions | ||
| Temp. (K) | Pressure (Pa) | ||
| Melting Temperature | 917.15 K | 101325 | |
| Boiling Temperature | 4160 K | 101325 | |
| Critical Temperature | 12000 K | ||
| Thermal Conductivity | 6.3 W/m-K | 300 | 101325 |
