NIST Physical Measurement Laboratory Handbook of Basic Atomic Spectroscopic Data

[skip navigation] National Institute of Standards and Technology NIST Physical Measurement Laboratory Actinium (Ac) 

Homepage - IntroductionFinding listSelect element by name.Select element by atomic number.Select element from periodic tableActinium Atomic DataActinium Strong LinesActinium Neutral Atom Persistent LinesActinium Neutral Atom Energy LevelsActinium Singly Ionized Persistent LinesActinium Singly Ionized Energy LevelsActinium References
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Persistent Lines of Singly Ionized Actinium ( Ac II )

  Intensity   Wavelength (Å)   Aki
(108s-1)
   Energy
Levels (cm -1 )
   Configurations   Terms   J   Line
Ref.
   Aki
Ref.
 
                          
  700 3565.59   5267.166d7s3D2MFT57 
    33304.966d7p3D°2  
         
  700 3863.12   7426.526d7s3D3MFT57 
    33304.966d7p3D°2  
         
 1000 4088.44   7426.526d7s3D3MFT57 
    31878.876d7p1D°2  
         
  700 4168.40   5267.166d7s3D2MFT57 
    29250.406d7p°1  
         
  500 4386.41   9087.546d7s1D2MFT57 
    31878.876d7p1D°2  
         
  700 4507.20      0.007s21S0MFT57 
    22180.527s7p3P°1  
         
  300 5910.85   5267.166d7s3D2MFT57 
    22180.527s7p3P°1  
         


Homepage - IntroductionFinding listSelect element by name.Select element by atomic number.Select element from periodic tableActinium Atomic DataActinium Strong LinesActinium Neutral Atom Persistent LinesActinium Neutral Atom Energy LevelsActinium Singly Ionized Persistent LinesActinium Singly Ionized Energy LevelsActinium References
Switch to ASCII Version