Persistent Lines of Neutral Cesium ( Cs I )

Wavelength  Energy         Configuration Term   J  
   (Å)      Levels (cm-1)

 4555.28         0.0000    6s            2S     1/2
             21946.396     7p            2P°    3/2
  return
 
 4593.17         0.0000    6s            2S     1/2
             21765.35      7p            2P°    1/2
  return
 
 8521.13         0.0000    6s            2S     1/2
             11732.3079    6p            2P°    3/2
  return
 
 8761.41     11178.2686    6p            2P°    1/2
             22588.8210    6d            2D     3/2
  return
 
 8943.47         0.0000    6s            2S     1/2
             11178.2686    6p            2P°    1/2
  return
 
 9172.32     11732.3079    6p            2P°    3/2
             22631.6863    6d            2D     5/2
  return
 
13588.29     11178.2686    6p            2P°    1/2
             18535.529     7s            2S     1/2
  return
 
14694.91     11732.3079    6p            2P°    3/2
             18535.529     7s            2S     1/2
  return
 
30103.27     11178.2686    6p            2P°    1/2
             14499.2584    5d            2D     3/2
  return
 
34900.13     11732.3079    6p            2P°    3/2
             14596.8423    5d            2D     5/2
  return