Tin
(Redirected from Sn)
| Tin | |
|---|---|
| Sn | |
| In situ availability: | |
| Necessity: | |
| Atomic number: | 50 |
| Atomic mass: | 118.71 |
| group: | 14 |
| period: | 5 |
| normal phase: | Solid |
| series: | Poor Metals |
| density: | (white) 7.265 g/cm3 (gray)5.769 g/cm3 |
| melting point: | 505.08K, 231.93°C, 449.47°F |
| boiling point: | 2875K, 2602°C, 4716°F |
| Ga ← Ge → As | |
| In ← Sn → Sb | |
| Tl ← Pb → Bi | |
| Atomic radius (pm): | 145 |
| Bohr radius (pm): | 145 |
| Covalent radius (pm): | 141 |
| Van der Waals radius (pm): | 217 |
| ionic radius (pm): | (+4) 45 |
| 1st ion potential (eV): | 7.34 |
| Electron Configuration | |
| 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 5s2 5p2 | |
| Electrons Per Shell | |
| 2, 8, 18, 18, 4 | |
| Electronegativity: | 1.96 |
| Electron Affinity: | 1.11 |
| Oxidation states: | 4, 2 |
| Magnetism: | ? |
| Crystal structure: | Tetragonal |
Tin is a Poor Metal in group 14.
It has a Tetragonal crystalline structure.
This element has 10 stable isotopes: 112, 113, 115, 116, 117, 118, 119, 120, 122, and 124.
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