Scandium
| Scandium | |
|---|---|
| Sc | |
| In situ availability: | |
| Necessity: | |
| Atomic number: | 21 |
| Atomic mass: | 44.95591 |
| group: | 3 |
| period: | 4 |
| normal phase: | Solid |
| series: | Transition Metals |
| density: | 2.985 g/cm3 |
| melting point: | 1814K, 1541°C, 2806°F |
| boiling point: | 3109K, 2836°C, 5136°F |
| Mg ← N/A → N/A | |
| Ca ← Sc → Ti | |
| Sr ← Y → Zr | |
| Atomic radius (pm): | 160 |
| Bohr radius (pm): | 184 |
| Covalent radius (pm): | 144 |
| Van der Waals radius (pm): | |
| ionic radius (pm): | (+3) 75 |
| 1st ion potential (eV): | 6.56 |
| Electron Configuration | |
| 1s2 2s2 2p6 3s2 3p6 3d1 4s2 | |
| Electrons Per Shell | |
| 2, 8, 9, 2 | |
| Electronegativity: | 1.36 |
| Electron Affinity: | 0.19 |
| Oxidation states: | 3 |
| Magnetism: | ? |
| Crystal structure: | Hexagonal |
Scandium is a Transition Metal in group 3.
It has a Hexagonal crystalline structure.
This element has a stable isotope of 45
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