Isotopes of Nobelium
Notes
Nobelium has no stable isotopes.
Notable Isotopes
253No [151 neutrons]
Abundance: synthetic
Half life: 1.7 minutes [ Alpha Decay ]
Decay Energy: 8.440 MeV
Decays to 249Fm.
Half life: 1.7 minutes [ Electron Capture ]
Decay Energy: 3.200 MeV
Decays to 253Md.
255No [153 neutrons]
Abundance: synthetic
Half life: 3.1 minutes [ Alpha Decay ]
Decay Energy: 8.445 MeV
Decays to 251Fm.
Half life: 3.1 minutes [ Electron Capture ]
Decay Energy: 2.012 MeV
Decays to 255Md.
259No [157 neutrons]
Abundance: synthetic
Half life: 58 minutes [ Alpha Decay ]
Decay Energy: 7.910 MeV
Decays to 255Fm.
Half life: 58 minutes [ Electron Capture ]
Decay Energy: 0.500 MeV
Decays to 259Md.
Half life: 58 minutes
Decay Energy: ? MeV
Decays to ?.