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NIST Atomic Spectra Database Lines Data

Ni I: 12 Lines of Data Found
Z = 28, Ni isoelectronic sequence 
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 28]. National Institute of Standards and Technology, Gaithersburg, MD. DOI: https://doi.org/10.18434/T4W30F
BibTex Citation (new window)
 
No explicit information on uncertainties of observed or Ritz wavelengths is available in ASD for this selection of lines.
Wavelength range: 570 - 600 nm
λ in: vacuum below 200 nm, air between 200 and 2000 nm, vacuum above 2000 nm
Highest relative intensity: 23
Some data for neutral and singly-charged ions are available in the Handbook of Basic Atomic Spectroscopic Data

Primary data sources
Query NIST Bibliographic Databases for
Ni I (new window)
Energy Levels:  Litzén et al. 1993  Ni I Energy Levels
Lines:  Reader et al. 1980  Ni I Line Wavelengths and Classification
Transition Probabilities:  Fuhr et al. 1988  Ni I Transition Probabilities

 Observed 
 Wavelength 
 Air (nm) 		  Ritz 
 Wavelength 
 Air (nm) 		  Rel. 
 Int. 
(?) 		 Aki
 (s−1) 		  Acc.   Ei 
 (cm−1) 		    Ek 
 (cm−1) 		  Lower Level 
 Conf., Term, J 		  Upper Level 
 Conf., Term, J 		  Type   TP
Ref.		  Line
Ref.
                                 
570.956   570.9545   23  2.0e+05    D+ 13 521.347  -  31 031.020   3d8(1D)4s2   1D   2   3d9(2D)4p   1F°   3  T4812 L3475
571.190   571.1888   10  1.6e+05    C+ 15 609.844  -  33 112.334   3d8(3P)4s2   3P   2   3d8(3F)4s4p(3P°)   3F°   3  T4812 L3475
571.509      10                                 L3475
  574.8351     3.7e+04    D 13 521.347  -  30 912.817   3d8(1D)4s2   1D   2   3d9(2D)4p   3D°   1  T4287  
  574.9297     2.3e+05    D 31 786.162  -  49 174.770   3d8(3F)4s4p(3P°)   3G°   3   3d9(2D5/2)4d   2[9/2]   4  T4287  
                                 
575.468   575.4656   16  3.1e+05    C+ 15 609.844  -  32 982.260   3d8(3P)4s2   3P   2   3d9(2D)4p   1P°   1  T4812 L3475
576.085   576.0830   8  3.5e+06    D 33 112.334  -  50 466.131   3d8(3F)4s4p(3P°)   3F°   3   3d84s(4F)5s   3F   4  T4287 L3475
  580.5217     6.5e+06    D 33 610.890  -  50 832.001   3d8(3F)4s4p(3P°)   3D°   2   3d9(2D3/2)4d   2[5/2]   3  T4287  
  584.6994     2.4e+04    D+ 13 521.347  -  30 619.414   3d8(1D)4s2   1D   2   3d9(2D)4p   3F°   2  T4812  
585.776      10                                 L3475
                                 
589.288   589.2872   10  2.9e+05    C+ 16 017.306  -  32 982.260   3d8(3P)4s2   3P   0   3d9(2D)4p   1P°   1  T4812 L3475
  599.6730     3.2e+06    D 34 163.264  -  50 834.401   3d8(3F)4s4p(3P°)   3F°   2   3d9(2D3/2)4d   2[5/2]   2  T4287  

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