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Dubnium  SEE PERIODIC TABLE
see article  SEE FULL ARTICLE

Atomic Number105
Atomic SymbolDb
Atomic Weight[262 amu]
GroupTransition, 5
Ground State Electron Configuration5f14 6s2 6p6 6d3 7s2
Selected Radioisotopes260Db, 261Db
Discovered byResearchers at C, 1967. Also, Ghiorso, Nurma; Harris; K. A. Y. Eskola; P. L. Eskola, 1970
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