Viewing 1 post (of 1 total)
  • Author
    Posts
  • #4420
    babet.vandingenen
    Participant

    For FeI there will be a 4-fold rotation symmetry in the vertical axis, and so eta is zero. For FeII the vertical axis has a 4-fold rotation symmetry as well so in this case, eta is also zero.

Viewing 1 post (of 1 total)
  • You must be logged in to reply to this topic.