118Og294
Oganesson
Noble gasesBlock pPeriod 7Group 18unknown at 20 °C
Configuration :[Rn] 5f¹⁴ 6d¹⁰ 7s² 7p⁶
Atomic mass :294 u
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Modèle de Bohr · pédagogique
Electron configuration
Full[Rn] 5f¹⁴ 6d¹⁰ 7s² 7p⁶
Short[Rn] 5f¹⁴ 6d¹⁰ 7s² 7p⁶
Valence electrons8
KLMNOPQ shells
K2
L8
M18
N32
O32
P18
Q8
Electronegativity
Pauling—
Allen—
Mulliken (eV)—
Atomic radii
Empirical—
Calculated—
Covalent—
Van der Waals—
Successive ionisation energies
I₁860.1 kJ/mol
Electron affinity—
Oxidation states
-10+1+2+4+6
Bold states = most common.