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NIST Atomic Spectra Database
Ionization Energies Data

Mn (all spectra)
25 Data Rows Found

Example of how to reference these results:
Kramida, A., Ralchenko, Yu., Reader, J., and NIST ASD Team (2014). NIST Atomic Spectra Database (ver. 5.2), [Online]. Available: http://physics.nist.gov/asd [2014, October 23]. 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 
25  Manganese  Mn  [Ar]3d54s2   6S5/2    7.434018(12)            L4406,L7185 
25  Manganese  Cr  [Ar]3d54s   7S3    15.63999(7)              L7185,L562 
25  Manganese  [Ar]3d5   6S5/2    33.668(12)               L7185,L457 
25  Manganese  Ti  [Ar]3d4   5D0    [51.2(1)]                 L7185,L241 
25  Manganese  Sc  [Ar]3d3   4F3/2    [72.41(10)]               L7185,L241c99 
25  Manganese  Ca  [Ar]3d2   3F2    95.604(25)               L7185 
25  Manganese  [Ar]3d   2D3/2    119.203(12)               L7185,L5223 
25  Manganese  Ar  [Ne]3s23p6   1S0    [195.5(3)]                 L11770 
25  Manganese  Cl  [Ne]3s23p5   23/2    [221.89(17)]               L11770 
25  Manganese  [Ne]3s23p4   3P2    [248.64(30)]               L11770 
25  Manganese  [Ne]3s23p3   43/2    [286.1(5)]                 L11770 
25  Manganese  Si  [Ne]3s23p2   3P0    [314.4(6)]                 L7185 
25  Manganese  Al  [Ne]3s23p   21/2    [343.6(7)]                 L7185 
25  Manganese  Mg  [Ne]3s2   1S0    [402.95(25)]               L7185 
25  Manganese  Na  [Ne]3s   2S1/2    [435.172(7)]               L11770 
25  Manganese  Ne  1s22s22p6   1S0    [1 133.7(6)]                 L11770 
25  Manganese  1s22s22p5   23/2    [1 224.1(15)]                L11770 
25  Manganese  1s22s22p4   3P2    [1 320.3(25)]                L11770 
25  Manganese  1s22s22p3   43/2    [1 430.9(22)]                L11770 
25  Manganese  1s22s22p2   3P0    [1 537.2(8)]                 L11770 
25  Manganese  1s22s22p   21/2    [1 643.2(7)]                 L11770 
25  Manganese  Be  1s22s2   1S0    [1 788.7(6)]                 L11770 
25  Manganese  Li  1s22s   2S1/2    (1 879.873(7))               L16264c99 
25  Manganese  He  1s2   1S0    (8 140.7869(10))             L12128 
25  Manganese  1s   2S1/2    (8 571.9485(25))             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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