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Ionization Energies Data

Cu (all spectra)
29 Data Rows Found

Example of how to reference these results:
Kramida, A., Ralchenko, Yu., Reader, J., and NIST ASD Team (2013). NIST Atomic Spectra Database (ver. 5.1), [Online]. Available: http://physics.nist.gov/asd [2014, July 28]. National Institute of Standards and Technology, Gaithersburg, MD.
BibTex Citation (new window)
 

 At. Num.   El.  name   Isoel.  Seq.   Ground  Shells a   Ground  Level   Ionization  Energy b 
 (eV) 
 References 
29  Copper  Cu  [Ar]3d104s   2S1/2    7.726380(4)             L14897 
29  Copper  Ni  [Ar]3d10   1S0    20.29239(6)              L10559 
29  Copper  Co  [Ar]3d9   2D5/2    36.841(12)               L10559,L2987 
29  Copper  Fe  [Ar]3d8   3F4    [57.38(5)]                L10559,L5144 
29  Copper  Mn  [Ar]3d7   4F9/2    [79.8(7)]                 L10559,L241 
29  Copper  Cr  [Ar]3d6   5D4    [103.0(10)]                L10559,L241 
29  Copper  [Ar]3d5   6S5/2    [139.0(12)]                L10559,L241c99 
29  Copper  Ti  [Ar]3d4   5D0    (166.0(21))                L8672c99 
29  Copper  Sc  [Ar]3d3   4F3/2    (198.0(22))                L8672c99 
29  Copper  Ca  [Ar]3d2   3F2    [232.2(5)]                 L241c99 
29  Copper  [Ar]3d   2D3/2    265.33(25)                L10559 
29  Copper  Ar  [Ne]3s23p6   1S0    [367.0(9)]                 L11770 
29  Copper  Cl  [Ne]3s23p5   23/2    [401.0(3)]                 L11770 
29  Copper  [Ne]3s23p4   3P2    [436.0(6)]                 L11770 
29  Copper  [Ne]3s23p3   43/2    [483.1(9)]                 L11770 
29  Copper  Si  [Ne]3s23p2   3P0    [518.7(12)]                L11770 
29  Copper  Al  [Ne]3s23p   21/2    [552.8(21)]                L11770 
29  Copper  Mg  [Ne]3s2   1S0    [632.5(6)]                 L11770 
29  Copper  Na  [Ne]3s   2S1/2    [670.608(20)]              L11770 
29  Copper  Ne  1s22s22p6   1S0    [1 690.5(9)]                 L11770 
29  Copper  1s22s22p5   23/2    [1 800(3)]                   L11770 
29  Copper  1s22s22p4   3P2    [1 918(4)]                   L11770 
29  Copper  1s22s22p3   43/2    [2 044(6)]                   L11770 
29  Copper  1s22s22p2   3P0    [2 179.4(15)]                L11770 
29  Copper  1s22s22p   21/2    [2 307.3(10)]                L11770 
29  Copper  Be  1s22s2   1S0    [2 479.1(22)]                L11770 
29  Copper  Li  1s22s   2S1/2    (2 586.954(7))               L16264c99 
29  Copper  He  1s2   1S0    (11 062.4309(16))             L12128 
29  Copper  1s   2S1/2    (11 567.612(4))               L7188 
Notes:
Designations used in the ground shell lists:
[Ne] = 1s22s22p6
[Ar] = 1s22s22p63s23p6
Uncertainty is given in parentheses after the value. It is expressed in the units of the last decimal place of the value.

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