| Property | Value |
|---|---|
| Atomic number | 48 |
| Atomic weight | 112.4118 amu |
| Element family | Transition metals |
| Electronic configuration | 1s2 |
| Stable and very long lived isotopes | 106Cd: 1.25%, 108Cd: 0.89%, 110Cd: 12.51%, 111Cd: 12.22%, 112Cd: 24.13%, 114Cd: 28.72%, 116Cd: 7.47% |
| Previous element | Silver |
| Next element | Indium |
| Density | 8.69 g/cm3 (STP) |
| Melting | 321.18 °C |
| Boiling | 765 °C |
| Covalent radius | 1.36 Å |
| Van der Waals radius | 1.58 Å |
| Ionic radius | 0.97 Å |
| Metallic radius | 1.51 Å |
| First ionization potential | 8.994 eV |
| Electron affinity | -0.700 eV |
| Electronegativity | 1.69 |
| Discovery year | 1817 |
Cadmium is an element number 48 from transition metals family. Its symbol is Cd. Cadmium atomic weight is 112.4118 amu. Cd stable and long lived isotopes are 106Cd: 1.25%, 108Cd: 0.89%, 110Cd: 12.51%, 111Cd: 12.22%, 112Cd: 24.13%, 114Cd: 28.72%, 116Cd: 7.47%. Cadmium electronic configuration is 1s22s22p63s23p63d104s24p65s24d10. Sample compounds that contain Cadmium are CdS, CdCl2, Cd(NO3)2, CdSO4, CdBr2, CdO.
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