About the sample | This is a commercial sample from a supplier in China. The exhibited tantalum belongs to SCTM. |
| Z | 73 |
| ρ / g/cm3 | 16.65 |
| tt, mp / °C | 3017 |
| tv, bp / °C | 5458 |
| Ar | 180.948 |
| Electronegativity, (X) | 1.5 |
| Crystal structure | Cubic |
| Extended information | https://www.webelements.com/tantalum/ |