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- Copernicium abstract "Copernicium is a chemical element with symbol Cn and atomic number 112. It is an extremely radioactive synthetic element that can only be created in a laboratory. The most stable known isotope, copernicium-285, has a half-life of approximately 29 seconds, but it is possible that this copernicium isotope may have a nuclear isomer with a longer half-life, 8.9 min. Copernicium was first created in 1996 by the GSI Helmholtz Centre for Heavy Ion Research near Darmstadt, Germany. It is named after the astronomer Nicolaus Copernicus.In the periodic table of the elements, it is a d-block transactinide element. During reactions with gold, it has been shown to be an extremely volatile metal and a group 12 element, and it may even be a gas at standard temperature and pressure. Copernicium is calculated to have several properties that differ between it and its lighter homologues, zinc, cadmium and mercury; the most notable of them is withdrawing two 6d-electrons before 7s ones due to relativistic effects, which confirm copernicium as an undisputed transition metal. Copernicium is also calculated to show a predominance of the oxidation state +4, while mercury shows it in only one compound at extreme conditions and zinc and cadmium do not show it at all. It has also been predicted to be more difficult to oxidise copernicium from its neutral state than the other group 12 elements.In total, approximately 75 atoms of copernicium have been detected using various nuclear reactions.".
- Copernicium wikiPageExternalLink 112.htm.
- Copernicium wikiPageExternalLink JPSJ.82.024202.
- Copernicium wikiPageID "67958".
- Copernicium wikiPageLength "26864".
- Copernicium wikiPageOutDegree "104".
- Copernicium wikiPageRevisionID "695447245".
- Copernicium wikiPageWikiLink Adsorption.
- Copernicium wikiPageWikiLink Aqueous_solution.
- Copernicium wikiPageWikiLink Atomic_number.
- Copernicium wikiPageWikiLink Aufbau_principle.
- Copernicium wikiPageWikiLink Band_gap.
- Copernicium wikiPageWikiLink Block_(periodic_table).
- Copernicium wikiPageWikiLink Cadmium.
- Copernicium wikiPageWikiLink Category:Chemical_elements.
- Copernicium wikiPageWikiLink Category:Copernicium.
- Copernicium wikiPageWikiLink Category:Nuclear_physics.
- Copernicium wikiPageWikiLink Category:Synthetic_elements.
- Copernicium wikiPageWikiLink Category:Transition_metals.
- Copernicium wikiPageWikiLink Chemical_element.
- Copernicium wikiPageWikiLink Chemical_polarity.
- Copernicium wikiPageWikiLink Close-packing_of_equal_spheres.
- Copernicium wikiPageWikiLink Cohesive_energy.
- Copernicium wikiPageWikiLink Copper.
- Copernicium wikiPageWikiLink Cosmic_ray.
- Copernicium wikiPageWikiLink Crystal_structure.
- Copernicium wikiPageWikiLink Darmstadt.
- Copernicium wikiPageWikiLink Density.
- Copernicium wikiPageWikiLink Electron_configuration.
- Copernicium wikiPageWikiLink Electron_shell.
- Copernicium wikiPageWikiLink Electronvolt.
- Copernicium wikiPageWikiLink Enthalpy.
- Copernicium wikiPageWikiLink Flerovium.
- Copernicium wikiPageWikiLink GSI_Helmholtz_Centre_for_Heavy_Ion_Research.
- Copernicium wikiPageWikiLink Gold.
- Copernicium wikiPageWikiLink Group_12_element.
- Copernicium wikiPageWikiLink Half-life.
- Copernicium wikiPageWikiLink Homology_(chemistry).
- Copernicium wikiPageWikiLink Hydrolysis.
- Copernicium wikiPageWikiLink IUPAP_Joint_Working_Party.
- Copernicium wikiPageWikiLink International_Union_of_Pure_and_Applied_Chemistry.
- Copernicium wikiPageWikiLink Island_of_stability.
- Copernicium wikiPageWikiLink Isomer.
- Copernicium wikiPageWikiLink Isotope.
- Copernicium wikiPageWikiLink Isotopes_of_copernicium.
- Copernicium wikiPageWikiLink Isotopes_of_hassium.
- Copernicium wikiPageWikiLink Isotopes_of_rutherfordium.
- Copernicium wikiPageWikiLink Joule_per_mole.
- Copernicium wikiPageWikiLink Lanthanide_contraction.
- Copernicium wikiPageWikiLink Lattice_constant.
- Copernicium wikiPageWikiLink Lead.
- Copernicium wikiPageWikiLink Livermorium.
- Copernicium wikiPageWikiLink Lutetium.
- Copernicium wikiPageWikiLink Mass_number.
- Copernicium wikiPageWikiLink Mendeleevs_predicted_elements.
- Copernicium wikiPageWikiLink Mercury(II)_fluoride.
- Copernicium wikiPageWikiLink Mercury(IV)_fluoride.
- Copernicium wikiPageWikiLink Mercury_(element).
- Copernicium wikiPageWikiLink Metallic_bonding.
- Copernicium wikiPageWikiLink Nicolaus_Copernicus.
- Copernicium wikiPageWikiLink Noble_gas.
- Copernicium wikiPageWikiLink Noble_metal.
- Copernicium wikiPageWikiLink Nuclear_isomer.
- Copernicium wikiPageWikiLink Nuclide.
- Copernicium wikiPageWikiLink Osmium.
- Copernicium wikiPageWikiLink Oxidation_state.
- Copernicium wikiPageWikiLink Palladium.
- Copernicium wikiPageWikiLink Particle_accelerator.
- Copernicium wikiPageWikiLink Periodic_table.
- Copernicium wikiPageWikiLink Picometre.
- Copernicium wikiPageWikiLink Placeholder_name.
- Copernicium wikiPageWikiLink Platinum.
- Copernicium wikiPageWikiLink R-process.
- Copernicium wikiPageWikiLink RIKEN.
- Copernicium wikiPageWikiLink Radioactive_decay.
- Copernicium wikiPageWikiLink Radon.
- Copernicium wikiPageWikiLink Relativistic_quantum_chemistry.
- Copernicium wikiPageWikiLink Semiconductor.
- Copernicium wikiPageWikiLink Silver.
- Copernicium wikiPageWikiLink Spin–orbit_interaction.
- Copernicium wikiPageWikiLink Spontaneous_fission.
- Copernicium wikiPageWikiLink Standard_conditions_for_temperature_and_pressure.
- Copernicium wikiPageWikiLink Synthetic_element.
- Copernicium wikiPageWikiLink Systematic_element_name.
- Copernicium wikiPageWikiLink The_Periodic_Table_of_Videos.
- Copernicium wikiPageWikiLink Timeline_of_chemical_element_discoveries.
- Copernicium wikiPageWikiLink Transactinide_element.
- Copernicium wikiPageWikiLink Transition_metal.
- Copernicium wikiPageWikiLink Victor_Ninov.
- Copernicium wikiPageWikiLink Zinc.
- Copernicium wikiPageWikiLink File:Nikolaus_Kopernikus.jpg.
- Copernicium wikiPageWikiLinkText "112".
- Copernicium wikiPageWikiLinkText "Cn".
- Copernicium wikiPageWikiLinkText "Copernicium".
- Copernicium wikiPageWikiLinkText "Element 112".
- Copernicium wikiPageWikiLinkText "atomic number 112".
- Copernicium wikiPageWikiLinkText "copernicium".
- Copernicium a "r".
- Copernicium b "0".
- Copernicium b "112".