Copernicium (Cn) in the periodic table — PeriodicTable

Copernicium (Cn) in the periodic tableCopernicium is element 112, a transition metal of the d block, in group 12, period 7. Its ground-state configuration is [Rn] 5f14 6d10 7s2, and it usually shows the oxidation states 0.It was discovered in 1996.Name origin: Nicolaus Copernicus, astronomer. Blank rows are columns the sheet does not measure for this element.

Property

Value

Unit

Atomic weight

285

Da

First ionisation energy

1154.9

kJ/mol

Boiling point

357

K

Density

23.7

g/cm³

Abundance

0

mg/kg

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