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Ununoctium [Uuo] locate me
CAS-ID: 54144-19-3
An: 118 N: 175
Am: unknown g/mol
Group No: 18
Group Name: Noble Gases
Block: p-block  Period: 7
State: presumably a gas at 298 K
Colour: unknown, but probably a colourless gas Classification: Non-metallic
Boiling Point: unknown
Melting Point: unknown
Density: unknown
Availability: This item is purely synthetic and is not available commercially.
Discovery Information
Who: Soviet and American scientists at the Joint Institute for Nuclear Research
When: 2006
Where: Dubna, USSR
Name Origin
From the latin for "one one eight".
 "Ununoctium" in different languages.
Sources
Synthetically produced element. Only three atoms have ever been produced.
Uses
None.
History
Element 118 has been successfully synthesized in Dubna, Russia, by a team of researcher's from Russia's Joint Institute for Nuclear Research and Lawrence Livermore National Laboratory in the USA. The element was created by fusing together californium and calcium atoms.
A team of Berkeley Lab scientists that announced in 1999 the observation of what appeared to be Element 118, the heaviest undiscovered transuranic element at the time, have retracted its original paper after several confirmation experiments failed to reproduce the results.