| Rhodium | |
| Elemental State | Rh |
| Electron Configuration | 1s22s22p63s23p63d104s24p65s14d8 |
| First Ionization Potential | 7.459 eV |
| Electron Affinity | 1.137 eV |
| Z* | |
| Pauling Electronegativity | 2.28 |
| Covalent Radius | 1.35 Å |
| Metallic Radius | 1.34 Å |
| Ionic Radius | 0.805 Å Rh3+ coordination number
= 6
0.74 Å Rh4+ coordination number = 6 0.69 Å Rh5+ coordination number = 6 |
| van der Waal's Radius | |
| Melting Point | 1964 oC |
| Boiling Point | 3695 oC |
| Density | 12.41 g/cm3 |
| Other Properties | |