Line Tables

These tables give observed air wavelengths for the 2000-20000 Å range for spectra other than Fr I. Outside of the 2000-20000 Å range, the wavelengths are vacuum wavelengths. Lines of Fr I are extrapolated vacuum wavelengths from known energy levels. All observed lines are from NIST ASD. All energy level information is from NIST ASD. Wavelengths from MIT Wavelength Tables have been omitted as this publication appears to still be under copyright. However, in some cases, the exact same wavelength is given by NIST and MIT; in that case, the line is included.

Line intensities have been adjusted in the visible region to match photographed visible spectra. Line intensities of Rn have been adjusted to match the Grotrian diagram of Rn I. Line intensities in the infrared and ultraviolet are less reliable, but every effort was made to estimate them as accurately as possible. The elements He, O, Cl, Ar, Kr, and Xe have had their NIR lines photographed out to roughly 11000 Å. The intensities of the "brightest" several IR lines of each of these elements, in the 7000-10000 Å range, can be trusted. For the range of 3800-8000 Å, estimated visual brightnesses (EVB) are given. A dash in either of the intensity columns means the line intensity would be less than one relative to other lines of the same spectrum.

All Spectra

H   He
Li Be   B C N O F Ne
Na Mg   Al Si P S Cl Ar
K Ca   Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr
Rb Sr   Y Zr Nb Mo Tc Ru Rh Pd Ag Cd In Sn Sb Te I Xe
Cs Ba La Ce Pr Nd Pm Sm Eu Gd Tb Dy Ho Er Tm Yb Lu Hf Ta W Re Os Ir Pt Au Hg Tl Pb Bi Po At Rn
Fr Ra Ac Th Pa U Np Pu Am Cm Bk Cf Es Fm Md No Lr Rf Db Sg Bh Hs Mt Ds Rg Cn Nh Fl Mc Lv Ts Og

Entire Range | 2000-10000 Å | Visible Region | Si CCD/CMOS Region | Thermal IR | Vacuum UV
Specific Wavelength (rounded):  Å  nm
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λ, Å E. Sp.# Rel.Int. EVB Lower Config Lower Term+J Lower Level Upper Config Upper Term+J Upper Level
5000.7304 Fe II - 1 3d6.(3P2).4s b 4P1/2 22409.8178 3d6.(5D).4p z 63/2 42401.3198
5001.5574 Fe II - - 3d6.(5D).4d 6D7/2 83713.583 3d6.(5D2).4f 2[4]°9/2 103701.778
5001.8633 Fe I 255 194 3d6.(5D).4s.4p.(3P°) z 34 31307.245 3d6.(5D).4s (4D).5s e 3D3 51294.22
5001.9529 Fe II 10 9 3d6.(5D).4d e 6F11/2 82853.704 3d6.(5D4).4f 2[6]°13/2 102840.32
5002.175 Fe II - - 3d5.(4G).4s.4p.(3P°) t 27/2 96356.551 3d5.4s.(5S).4d 6D7/2 116342.274
5002.386 Fe II - - 3d6.(5D).4d 6D7/2 83713.583 3d6.(5D2).4f 2[3]°5/2 103698.515
5002.581 Fe I - - 3d7.(4F).4p y 31 38995.736 3d6.4s.(4D).4d 3D2 58979.823
5002.7924 Fe I 15 13 3d6.(5D).4s.4p.(3P°) z 53 27394.691 3d7.(4F).5s e 5F4 47377.955
5004.044 Fe I - - 3d6.(5D).4s.4p.(3P°) z 32 33946.933 3d7.(4F).4d f 5P1 53925.2
5004.1 Fe XV - 1 3s.3p 30 233842 3s.3p 32 253820
5004.1881 Fe II 5 4 3d6.(5D).4d e 6F11/2 82853.704 3d6.(5D4).4f 2[5]°11/2 102831.393
5004.341 Fe I - - 3d7.(2D2).4s a 3D2 26623.735 3d6.(3P2).4s.4p.(3P°) z 31 46600.818
5004.7708 Fe II 85 68 3d6.(5D).4d 6D9/2 83726.416 3d6.(5D2).4f 2[4]°9/2 103701.778
5005.712 Fe I 180 138 3d6.(5D).4s.4p.(3P°) z 33 31322.613 3d6.(5D).4s (4D).5s e 3D3 51294.22
5006.1188 Fe I 255 206 3d6.(5D).4s.4p.(3P°) z 75 22845.869 3d6.(5D).4s (6D).5s e 7D5 42815.855
5006.63093 Fe II - 1 3d6.(5D).4s a 6D3/2 862.6118 3d6.(3P2).4s b 4P5/2 20830.5534
5006.8402 Fe II 2 1 3d6.(5D).4d 6D7/2 83713.583 3d6.(5D2).4f 2[5]°9/2 103680.689
5007.275 Fe I 20 17 3d7.(4F).4p y 54 33095.941 3d7.(4F).4d g 5F5 53061.318
5007.4494 Fe II 1 1 3d6.(5D).4d 6D9/2 83726.416 3d6.(5D2).4f 2[5]°11/2 103691.094
5007.7338 Fe II 2 1 3d6.(5D).4d e 6F9/2 82978.717 3d6.(5D4).4f 2[3]°7/2 102942.256
5007.811 Fe II - - 3d6.(5D).4d 6D7/2 83713.583 3d6.(5D2).4f 2[3]°7/2 103676.848
5008.639 Fe I - - 3d6.(5D).4s.4p.(1P°) y 53 36766.966 3d6.4s.(6D).5d 5F3 56726.892
5008.9839 Fe II - 1 3d6.(5D).4d e 6F3/2 83459.721 3d6.(5D3).4f 2[0]°1/2 103418.28
5009.071 Fe II - - 3d6.(5D).4d e 6F3/2 83459.721 3d6.(5D3).4f 2[1]°3/2 103417.935
5010.0606 Fe II 6 5 3d6.(5D).4d 6D9/2 83726.416 3d6.(5D2).4f 2[5]°9/2 103680.689
5011.0261 Fe II 40 33 3d6.(5D).4d 6D9/2 83726.416 3d6.(5D2).4f 2[3]°7/2 103676.848
5011.212 Fe I - - 3d7.(2P).4s c 3P2 24335.766 3d6.(3F2).4s.4p.(3P°) w 52 44285.454
5011.32 Fe III 4 3 3d6 5D2 738.87 3d6 a 3P1 20688.12
5011.764 Fe II - - 3d6.(5D).4d 6D7/2 83713.583 3d6.(5D2).4f 2[2]°5/2 103661.038
5011.984 Fe II - - 3d6.(5D).4d e 6F3/2 83459.721 3d6.(5D3).4f 2[2]°5/2 103406.327
5012.0681 Fe I 240 194 3d7.(4F).4s a 5F5 6928.268 3d6.(5D).4s.4p.(3P°) z 55 26874.55
5012.1576 Fe I 1 1 3d7.(4F).4p y 52 33801.572 3d7.(4F).4d f 3D3 53747.5
5012.6944 Fe I - - 3d7.(4F).4p y 52 34547.211 3d7.(4F).4d e 5H3 54490.999
5014.9421 Fe I 390 313 3d6.(5D).4s.4p.(3P°) z 33 31805.071 3d6.(5D).4s (4D).5s e 3D2 51739.92
5015.752 Fe II 1 1 3d6.(5D).4d e 6F3/2 83459.721 3d6.(5D3).4f 2[2]°3/2 103391.352
5016.4787 Fe I - - 3d7.(4F).4p y 53 34328.752 3d7.(4F).4d g 5F2 54257.502
5018.4354 Fe II 65 51 3d5.4s2 a 6S5/2 23317.6351 3d6.(5D).4p z 65/2 43238.6066
5019.7303 Fe I - - 3d6.(5D).4s.4p.(3P°) z 32 32133.991 3d6.(5D).4s (4D).5s g 5D2 52049.823
5020.0137 Fe II - - 3d6.(5D).4d e 6F9/2 82978.717 3d6.(5D4).4f 2[6]°11/2 102893.426
5020.8166 Fe I - - 3d7.(2D2).4s a 1D2 28604.613 3d7.(4P).4p x 31 48516.138
5021.5907 Fe II 1 1 3d6.(5D).4d e 6F9/2 82978.717 3d6.(5D4).4f 2[4]°7/2 102887.172
5021.591 Fe I 1 1 3d7.(4F).4p y 53 34328.752 3d7.(4F).4d e 5H4 54237.213
5021.6832 Fe I - - 3d7.(4F).4p y 51 34017.103 3d7.(4F).4d f 5P1 53925.2
5022.2352 Fe I 120 98 3d6.(5D).4s.4p.(3P°) z 32 32133.991 3d6.(5D).4s (4D).5s e 3D1 52039.892
5022.4183 Fe II 1 1 3d6.(5D).4d e 6F3/2 83459.721 3d6.(5D3).4f 2[3]°5/2 103364.897
5022.7888 Fe II 1 1 3d6.(5D).4d e 6F9/2 82978.717 3d6.(5D4).4f 2[4]°9/2 102882.424
5022.789 Fe I 1 1 3d6.4s2 b 3G4 24118.819 3d6.(3F2).4s.4p.(3P°) v 54 44022.525
5023.1863 Fe I - - 3d7.(4F).4p y 52 34547.211 3d7.(4F).4d f 3D1 54449.347
5023.4975 Fe I 255 199 3d7.(4F).4p z 55 34782.421 3d7.(4F).4d f 3F4 54683.322
5023.912 Fe II - - 3d6.(5D).4d 6D5/2 83812.352 3d6.(5D2).4f 2[4]°7/2 103711.61
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