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Meitnerium  SEE PERIODIC TABLE
see article  SEE FULL ARTICLE

Atomic Number109
Atomic SymbolMt
Atomic Weight[266 amu]
GroupTransition, 9
Ground State Electron Configuration5f14 6s2 6p6 6d7 7s2
Selected Radioisotopes266Mt
Discovered byArmbruster; Munzenberg, 1992
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