### 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