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Uun

Ununnilium
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Ununnilium was discovered by S. Hofmann et al. collaboration at the Heavy Ion Research Laboratory (Gesellschaft für Schwerionenforschung, GSI) in Darmstadt, Germany in November 1994. The new element has not yet been officially named, but it is known as ununnilium, according to the system designated by the IUPAC for naming new elements. It is synthetic radioactive metal.
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METALLI DI TRANSIZIONE: NICHEL GRUPPO |
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ENERGIE DI IONIZZAZIONE ED ABBONDANZA |
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The fusion-evaporation reaction using a 62Ni beam on an isotopically enriched 208Pb target produced four chains of alpha-emitting nuclides following the presumed formation of 269110 + 1n.
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POTENZIALI DI RIDUZIONE STANDARD |
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Semi-Reazione |
Eo / V |
Annotazione |
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