Tm
Thulium-169
Protons (Z)
69
Neutrons (N)
100
Mass number
169
Half-Life
Stable
Abundance
100%
Mass
168.934 u
Mass Excess
-61,274.7 keV
Spin
1/2+
Discovered
1934
Binding energy per nucleon
8,114 keV
Neutron separation energy
8,034 keV
Proton separation energy
5,574 keV
Decay Mode
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