Yttrium

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Yttrium
Y
In situ availability:
Necessity:
Atomic number: 39
Atomic mass: 88.90585
group: 3
period: 5
normal phase: Solid
series: Transition Metals
density: 4.472 g/cm3
melting point: 1799K,
1526°C,
2779°F
boiling point: 3609K,
3336°C,
6037°F
Ca ← Sc → Ti
Sr ← Y → Zr
Ba ← La → Hf
Atomic radius (pm): 180
Bohr radius (pm): 212
Covalent radius (pm): 162
Van der Waals radius (pm):
ionic radius (pm): (+3) 102
1st ion potential (eV): 6.22
Electron Configuration
1s2
2s2 2p6
3s2 3p6 3d10
4s2 4p6 4d1
5s2
Electrons Per Shell
2, 8, 18, 9, 2
Electronegativity: 1.22
Electron Affinity: 0.31
Oxidation states: 3
Magnetism: ?
Crystal structure: Hexagonal

Yttrium is a Transition Metal in group 3. It has a Hexagonal crystalline structure. This element has a stable isotope of 89




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