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About term symbol

  1. Nov 7, 2012 #1
    For np3, there is a term symbol: 4S
    I think it is because l are -1,0 and 1
    So, L value=-1+0+1=0

    However, for np2 , there is not a term symbol: 3S (I assume l are -1 and 1)

    I know I misunderstand something, but what are they?
  2. jcsd
  3. Nov 8, 2012 #2


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    http://www.chem.utah.edu/faculty/morse/Courses_files/Atomic%20Term%20Symbols.pdf [Broken]
    Last edited by a moderator: May 6, 2017
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