Element | Rhodium | Symbol | Rh |
Atomic Number | 45 | Molar Mass | 102.91 gmol-1 |
Electron Configuration | [Kr]4d85s1 | Normal State | solid metal |
Density @STP | 12.42 g cm-3 | Melting Point | 1964oC |
Boiling Point | 3695oC | Stable Isotopes | 103Rh |
Atomic Radius | 134 pm | Ionic Radius | 75 (3+) pm |
Electronegativity (Pauling) | 2.28 | Ionization Energy (1st) | 720 kJ mol-1 |
Ionization Energy (2nd) | 1744 kJ mol-1 | Ionization Energy (3rd) | 2997 kJ mol-1 |
Molar Heat Capacity | 25 J K-1mol-1 | Standard Molar Entropy | 31.5 J K-1mol-1 |
Enthalpy of Fusion | 21.55 kJ mol-1 | Enthalpy of Vapourization | 495.4 kJ mol-1 |