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Ununbium Metal Solid Radio
active
Synthetic
Symbol: Uub
Atomic number: 112
Atomic mass: (277)
Group: Transition Metal
CAS-number: 54084-26-3
 
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Hg
Uuu Uub Uuq
 

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Physical data

Electronic data  Thermal data  Steric data
Shells: 2,8,18,32,32,18,2
Orbitals: --
Electronegativity: --, --
1. Ionization potential: -- eV
2. Ionization potential: -- eV
3. Ionization potential: -- eV
Oxidation states: --
Electrical conductivity: --
Melting point: -- °C
Boiling point: -- °C
Specific heat: -- J/gK
Heat of fusion: -- kJ/mol
Heat of vaporization: -- kJ/mol
Thermal conductivity: -- W/cmK
Atomic radius: -- Å
Ionic radius: -- Å ()
Covalent radius: -- Å
Atomic volume: -- cm³/mol
Density (293 K): -- g/cm³
Crystal structure: --
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Isotopes

NuclideAbundance [%]MassSpinHalflifeDecay modeDecay tree
--Uub------------
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Other info

Name origin:IUPAC temporary systematic name
Description:Synthetic radioactive metal.
Discovered by:S. Hofmann, V. Ninov, F. P. Hessberger, P. Armbruster, H. Folger, G. Münzenberg, and others
Year:9. Feb 1996
Place:Gesellschaft für Schwerionenforschung (GSI) in Darmstadt, Germany.
Sources:--
Use(s):It has no significant commercial applications.
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