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NIST Atomic Spectra Database
Ionization Energies Data

Co (all spectra)
27 Data Rows Found 
Example of how to reference these results:
Kramida, A., Ralchenko, Yu., Reader, J., and NIST ASD Team (2023). NIST Atomic Spectra Database (ver. 5.11), [Online]. Available: https://physics.nist.gov/asd [2024, May 1]. National Institute of Standards and Technology, Gaithersburg, MD. DOI: https://doi.org/10.18434/T4W30F
BibTex Citation (new window)
 

 At. Num.   Ion  Charge   El.  name   Ionization  Energy 
 (eV) 		 Uncertainty
 (eV) 		  References 
27  0  Cobalt    7.88101                 0.00012   L10545 
27  +1  Cobalt    17.0844                  0.0012    L7185,L2115 
27  +2  Cobalt    [33.50]                   0.06      L7185,L17500 
27  +3  Cobalt    [51.27]                   0.10      L7185,L241 
27  +4  Cobalt    [79.50]                   0.20      L7185,L241 
27  +5  Cobalt    [102.00]                   0.20      L7185,L241 
27  +6  Cobalt    [128.9]                    0.5       L7185,L241c99 
27  +7  Cobalt    [157.8]                    0.6       L7185 
27  +8  Cobalt    186.14                    0.25      L7185 
27  +9  Cobalt    [275.4]                    0.4       L7185 
27  +10  Cobalt    [305.32]                   0.23      L11770 
27  +11  Cobalt    [336.1]                    0.4       L11770 
27  +12  Cobalt    [378.5]                    0.7       L11770 
27  +13  Cobalt    [410.0]                    1.0       L11770 
27  +14  Cobalt    [441.1]                    1.4       L11770 
27  +15  Cobalt    [511.96]                   0.06      L7185 
27  +16  Cobalt    [546.588]                  0.015     L11770c98 
27  +17  Cobalt    1 397.2                     0.5       L7185 
27  +18  Cobalt    1 504.5                     1.2       L7185 
27  +19  Cobalt    [1 606]                      4         L11770 
27  +20  Cobalt    [1 724]                      3         L11770 
27  +21  Cobalt    [1 844.0]                    1.1       L11770 
27  +22  Cobalt    [1 960.8]                    0.8       L11770 
27  +23  Cobalt    [2 119.4]                    1.9       L11770 
27  +24  Cobalt    (2 218.876)                  0.007     L16264c99 
27  +25  Cobalt    (9 544.1817)                 0.0010    L21139 
27  +26  Cobalt    (10 012.1297)                 0.0004    L19200 

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