Photoionitation of H2

  1. Mar 12, 2013 #1
    How come that in photoionitation of H2 molecule we have multiple (>2) ionization thresholds? Is there any good literature on this matter?
     
  2. jcsd
  3. Mar 15, 2013 #2

    Claude Bile

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    Because electrons can occupy more than 1 state.

    Each state has its own ionization threshold.

    Claude.
     
  4. Mar 17, 2013 #3
    Thanks tor answer Claude!
     
  5. Mar 24, 2013 #4
    If you are referring to the multiple low energy ionization limits, they are due to the excitation of one electron to threshold, along with vibrational and/or rotational excitation of the resulting ion core.
     
  6. Mar 25, 2013 #5
    In fact I was referring to doubly excited resonant states!
     
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