Tin |
| Symbol | Sn |
|---|---|
| Latin name | Stannum |
| Atomic number | 50 |
| Period | 5 |
| Element category | Metals |
| Relative atomic mass | 118.710 |
| Group | IV.A |
| Electronegativity | 1.8 |
| Oxidation numbers | 2, 4 |
| Electron configuration | 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 5s2 5p2 |
| Density [g/cm3] | 7.29 |
| State | Solid |
| Melting point [°C] | 231.97 |
| Boiling point [°C] | 2270 |
| Atomic radius [pm] | 145 |
| Covalent radius [pm] | 141 |
| Thermal conductivity [W m-1K-1] | 66.6 |
| Heat capacity [J K-1g-1] | 0.228 |
| Discovery | Antiquity |
| Hardness [Mohs scale] | 1.8 |
| Young's modulus [GPa] | 50 |
| Electrical conductivity [S m-1] | 8.7 · 106 |
| Electrical resistivity [10-6Ω.m] | 0.126 |
| Shear modulus [GPa] | 18 |
| 1.st ionization energy [eV] | 7.3438 |
| 2.nd ionization energy [eV] | 14.632 |
| 3.rd ionization energy [eV] | 30.502 |
| Stable isotopes | 10 |
| Unstable isotopes | 18 |