Element | Lithium | Symbol | Li |
Atomic Number | 3 | Molar Mass | 6.94 gmol-1 |
Electron Configuration | [He]2s1 | Normal State | solid metal |
Density @STP | 0.53 g cm-3 | Melting Point | 180.5oC |
Boiling Point | 1342oC | Stable Isotopes | 6Li, 7Li |
Atomic Radius | 157 pm | Ionic Radius | 58 (1+) pm |
Electronegativity (Pauling) | 0.98 | Ionization Energy (1st) | 513 kJ mol-1 |
Ionization Energy (2nd) | 7298 kJ mol-1 | Ionization Energy (3rd) | 11814 kJ mol-1 |
Molar Heat Capacity | 24.8 J K-1mol-1 | Standard Molar Entropy | 29.1 J K-1mol-1 |
Enthalpy of Fusion | 4.6 kJ mol-1 | Enthalpy of Vapourization | 134.7 kJ mol-1 |