| Ununseptium | |
| Electrons per shell | 2,8,18,32,32,18,7 |
| Electron Configuration | [Rn] 5f14 6d10 7s2 7p5 (guess based on astatine) |
| Ground state | |
| Atomic Volume | cm3 mol-1 |
| Electronegativity | No data. |
 Thermal Properties |
|
| Enthalpy of Atomization | No data. |
| Enthalpy of Fusion | No data. |
| Enthalpy of Vaporisation | No data. |
| Heat Capacity | No data. |
| Thermal Conductivity | No data. |
| Thermal Expansion | No data. |
| Electrical Properties |
|
| Electrical conductivity | ? 106/cm Ω |
| Atomic Radii |
|
 Empirical
|
No data. |
| Bohr Radius
|
No data. |
| Covalent Radius
|
No data. |
| Van der Waals
|
No data. |
| Triple covalent
|
No data. |
| Metallic
|
No data. |