The periodic Table
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by Peder Axensten

Une


in WebElements
in X-Ray info
Une, 109
unnilenium (English)
unnilenium, m. (French)
Unnilenium, n. (German)
unnilenij (Russian)
unnilenio (Spanish)
unnilenium (Swedish)


Symbol, numberUne, 109 (metal), Group: 9; 8B
In NatureOnly synthetically prepared.
Discovered1982, by Peter Armbruster and others (Germany)
Ionisation [kJ/mol]
  M-->  M+--> M2+--> M3+--> M4+--> M5+--> M6+--> M7+--> M8+--> M9+-->M10+
Thermodynamics
State Df Df CpH 298.15-H°0
[kJ/mol] [J/Kmol] [kJ/mol]
Isotopes
Mass In nature Half-life Spin m/mN NMM Decay