Nuclear properties of Tc

Atomic mass Decay mode fi -energy Uall-lifc Spec, activity Cross-section 

The / emission of is not accompanied by y-radiation. An 89 keV /-line belongs to the 89 keV level 3/2+ of (Fig. 5.3.A). With the half-life of 2.13 HT a, Tc decays into the stable nuclide Ru. The nuclear spin of 9/2 h/27i [22] can also be derived from 10 hyperfine structure lines in the EPR spectra of paramagnetic Tc complexes [23], 

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On average, over 80 % of radiopharmaceuticals applied world-wide in clinics are labeled with Because of the almost optimal nuclear properties of Tc. as well... 

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