Atomic Data for Technetium (Tc)

Atomic Number = 43

Atomic Weight = 98.9062

Reference = E95

Isotope   Mass       Abundance Spin Mag Moment

97Tc      96.906364  0         9/2  
98Tc      97.907215  0         6    
99Tc      98.906254  0         9/2  +5.6847

 
Tc I  Ground State 1s22s22p63s23p63d104s24p64d55s2  6S5/2
      Ionization energy  58700 cm-1 (7.28 eV)   Ref. M58
 
Tc II Ground State 1s22s22p63s23p63d104s24p64d55s  7S3
      Ionization energy  123100 cm-1 (15.26 eV)   Ref. M58