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NIST Atomic Spectra Database
Ionization Energies Data

Zr (all spectra)
40 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, April 19]. 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) 		 Uncertaintya 
 (eV) 		  References 
40  0  Zirconium    6.634126                 0.000005   L21107 
40  +1  Zirconium    13.13                       L272 
40  +2  Zirconium    [23.170]                   0.004      L9267 
40  +3  Zirconium    34.41836                  0.00006    L11645 
40  +4  Zirconium    [80.348]                   0.007      L4594 
40  +5  Zirconium    [96.38]                    0.04       L19460 
40  +6  Zirconium    (112.0)                     2.0        L8672c99 
40  +7  Zirconium    [133.7]                     0.5        L5287 
40  +8  Zirconium    (153.0)                     2.2        L8672c99 
40  +9  Zirconium    [172.02]                    0.05       L6833 
40  +10  Zirconium    [214.9]                     0.4        L6976 
40  +11  Zirconium    236.252                    0.025      L4917 
40  +12  Zirconium    (426)                       3          L8672c99 
40  +13  Zirconium    (470)                       3          L8672c99 
40  +14  Zirconium    (520)                       3          L8672c99 
40  +15  Zirconium    (573)                       3          L8672c99 
40  +16  Zirconium    (622)                       3          L8672c99 
40  +17  Zirconium    (690)                       3          L8672c99 
40  +18  Zirconium    (745)                       3          L8672c99 
40  +19  Zirconium    (803)                       4          L8672c99 
40  +20  Zirconium    (863)                       4          L8672c99 
40  +21  Zirconium    (922)                       4          L8672c99 
40  +22  Zirconium    [1 092]                       3          L11770 
40  +23  Zirconium    [1 144.7]                     1.2        L11770 
40  +24  Zirconium    [1 205.4]                     1.7        L11770 
40  +25  Zirconium    [1 277]                       5          L11770 
40  +26  Zirconium    [1 344]                       3          L11770 
40  +27  Zirconium    [1 392]                       7          L11770 
40  +28  Zirconium    [1 525.1]                     2.2        L11770 
40  +29  Zirconium    [1 582.37]                    0.05       L11770 
40  +30  Zirconium    [3 788.0]                     2.1        L11770 
40  +31  Zirconium    [3 950]                       7          L11770 
40  +32  Zirconium    [4 127]                       9          L11770 
40  +33  Zirconium    [4 300]                       30          L11770 
40  +34  Zirconium    [4 553]                       5          L11770 
40  +35  Zirconium    [4 744]                       3          L11770 
40  +36  Zirconium    [4 991]                       5          L11770 
40  +37  Zirconium    (5 146.935)                   0.014      L16264c99 
40  +38  Zirconium    (21 516.471)                   0.006      L21139 
40  +39  Zirconium    (22 236.712)                   0.004      L19200 
Notes:
a Uncertainties of some of the listed values are unknown.

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