NIST Physical Measurement Laboratory Handbook of Basic Atomic Spectroscopic Data

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

Homepage - IntroductionFinding listSelect element by name.Select element by atomic number.Select element from periodic tableProtactinium Atomic DataProtactinium Strong LinesProtactinium Neutral Atom Persistent LinesProtactinium Neutral Atom Energy LevelsProtactinium Singly Ionized Persistent LinesProtactinium Singly Ionized Energy LevelsProtactinium References
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Persistent Lines of Singly Ionized Protactinium ( Pa II )

  Intensity   Wavelength (Å)   Aki
(108s-1)		   Energy
Levels (cm -1 )		   Configurations   Terms   J   Line
Ref.		   Aki
Ref.		 
                          
 1000 3957.85   5458.8505f26d7s5K7BW92b 
    30717.935 °7  
         
 1000 4056.20    823.2655f26d7s5K5BW92b 
    25469.955 °5  
         
 1000 4070.40     BW92b 
         
         
 1000 4217.23   1764.3655f26d7s5K6BW92b 
    25469.955 °5  
         
 1000 4248.083      0.0005f27s23H4G67 
    23533.415 °5  
         


Homepage - IntroductionFinding listSelect element by name.Select element by atomic number.Select element from periodic tableProtactinium Atomic DataProtactinium Strong LinesProtactinium Neutral Atom Persistent LinesProtactinium Neutral Atom Energy LevelsProtactinium Singly Ionized Persistent LinesProtactinium Singly Ionized Energy LevelsProtactinium References
Switch to ASCII Version