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Periodic table
›
osmium
›
Os-184
Osmium-184 (Os-184)
Identity
Protons
76
Neutrons
108
Mass number
184
Mass
183.95 ± 0.89 u
Mass excess
-44.253 MeV
Spin
0+
Stability
Half-life:
1.12 × 10¹³ years
Natural occurrence
0.0200 %
of osmium
Produced by
Pt-188
All isotopes of osmium