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116Lv293

Livermorium

Post-transition metalsBlock pPeriod 7Group 16solid at 20 °C
Configuration :[Rn] 5f¹⁴ 6d¹⁰ 7s² 7p⁴
Atomic mass :293 u
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Predicted propertiesMany physical properties of this element are theoretical calculated values, not experimental measurements. Transactinides (Z ≥ 104) are only synthesized as a few atoms with very short half-lives. Source: IUPAC 2021.
3D Bohr-model representation of the Livermorium atom (symbol Lv, atomic number Z=116). Electron shell configuration: 2, 8, 18, 32, 32, 18, 6 electrons.
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Bohr model · educational

Electron configuration

Full[Rn] 5f¹⁴ 6d¹⁰ 7s² 7p⁴
Short[Rn] 5f¹⁴ 6d¹⁰ 7s² 7p⁴
Valence electrons6
KLMNOPQ shells
K2
L8
M18
N32
O32
P18
Q6

Electronegativity

Pauling
Allen
Mulliken (eV)

Atomic radii

Empirical
Calculated
Covalent
Van der Waals

Successive ionisation energies

I₁723.6 kJ/mol
Electron affinity

Oxidation states

-2+2+4
Bold states = most common.
Period 7Block pIUPAC Group 16Family Post-transition metals
Sources : NIST Atomic Weights & Isotopic Compositions, IUPAC Recommendations, CODATA. Methodology