History
Ununseptium (Uus) is the temporary name of an undiscovered chemical element in the periodic table, most likely synthetic.
Properties
| General |
|---|
| Name : ununseptium |
| Symbol : Uus |
| Atomic Number : 117 |
| Chemical Series : presumably a Halogen |
| Block, Period : 17, 7 |
| Appearance : Unknown |
| Atomic Properties |
| Atomic Weight (amu) : 291 |
| Covalent Radius (pm) : n/a |
| Physical Properties |
| Matter : presumably a solid (radioactive) (synthetic) |
| Density (kg/ |
| Hardness : n/a |
| Melting Point (K) : n/a |
| Boiling Point (K) : n/a |
| Evaporation Heat (kJ/mol) : n/a |
| Fusion Heat (kJ/mol) : n/a |
| Specific Heat (J/(kg*K) ) : n/a |
| Miscellaneous |
| Electrical Conductivity ( |
| Thermal Conductivity (W/(m*K) ) : n/a |
