Copernicium
Chemical, physical and material properties and data of the chemical element Copernicium.
General Information about Copernicium
Regular nameCoperniciumChemical symbolCnOther namesSystematic nameHistorical namesName meaning, originDiscovery (year)OccurencePosition in the PSEGroup membership
Atomar Properties of Copernicium
Atomic number Z112 = number of protonsStandard Atomic Weight285.17712 (60)
Electron configuration of Copernicium
1s | 2s | 2p | 3s | 3p | 3d | 4s | 4p | 4d | 4f | 5s | 5p | 5d | 5f | 6s | 6p | 6d | 6f | 7s | 7p |
---|
2 | 2 | 6 | 2 | 6 | 10 | 2 | 6 | 10 | 14 | 2 | 6 | 10 | 14 | 2 | 6 | 10 | | 2 | |
Abbreviated form: [Rn] 5f14 6d10 7s2.
Ionization Energies of Copernicium
The following table lists the ionization energies IE (ionization potentials); the IE is the energy required in electron volts (eV) per atom to separate a given electron from an Copernicium atom.
Isotopic Data of Copernicium
An overview of the nuclides as well as the isotopic data and properties are listed on the following page: Copernicium isotopes.
Chemistry of Copernicium
Material and Physical Properties
Density14.0 g cm-3 (20 °C)
External Data, Identifiers
CAS registry number54084-26-3InChI =1S/CnInChIKeyNOTIIDSZELDPOP-UHFFFAOYSA-NPubChem ID135476785
Last update: 2022-12-12
Perma link: https://www.chemlin.org/chemical-elements/copernicium.php
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