Scandium
(Redirected from Sc)
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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