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Periodic table
›
cobalt
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Co-59
Cobalt-59 (Co-59)
Identity
Protons
27
Neutrons
32
Mass number
59
Mass
58.93 ± 0.43 u
Mass excess
-62.230 MeV
Spin
7/2-*
Stability
stable
Natural occurrence
100.00 %
of cobalt
Produced by
Fe-59
Ni-59
All isotopes of cobalt