| Neodymium ✕ | |
|---|---|
| Symbol | Nd |
| Atomic number | 60 |
| Chemical property | Lanthanide |
| Origin o the name | the Greek neos didymos meaning 'new twin' |
| Period | 6 |
| Atomic weight (u) | 144.242 |
| Atomic weight uncertainty (u) | 0.003 |
| Density (g/cm³) | 7.007 |
| Melting point (K) | 1297 |
| Boiling point (K) | 3347 |
| Heat capacity (J/(g·K)) | 0.19 |
| Electro-negativity | 1.14 |
| Abundance in earth's crust (mg/kg) | 41.5 |