Lutetium

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Lutetium
Lu
In situ availability:
Necessity:
Atomic number: 71
Atomic mass: 174.967
group: 19
period: N/A
normal phase: Solid
series: Lanthanide
density: 9.841 g/cm3
melting point: 1925K,
1652°C,
3006°F
boiling point: 3675K,
3402°C,
6156°F
SrYZr
Yb ← Lu → Hf
NoLrRf
Atomic radius (pm): 175
Bohr radius (pm): 217
Covalent radius (pm): 160
Van der Waals radius (pm):
ionic radius (pm): (+3)98
1st ion potential (eV): 5.43
Electron Configuration
1s2
2s2 2p6
3s2 3p6 3d10
4s2 4p6 4d10 4f14
5s2 5p6 5d1
6s2
Electrons Per Shell
2, 8, 18, 32, 9, 2
Electronegativity: 1
Electron Affinity: -
Oxidation states: 3
Magnetism: ?
Crystal structure: Hexagonal

Lutetium is a Lanthanide metal. It has a Hexagonal crystalline structure. This element has a stable isotope of 175




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