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
4565.4112 Fe I - - 3d7.(4F).4p z 52 35856.402 3d7.(4F).6s 5F1 57754.099
4565.6616 Fe I 10 6 3d6.(5D).4s.4p.(3P°) z 53 26140.179 3d7.(4F).5s e 5F2 48036.673
4566.5142 Fe I 7 4 3d7.(2D2).4s a 3D2 26623.735 3d7.(4P).4p x 31 48516.138
4566.8665 Fe I - - 3d7.(4F).4p z 55 34782.421 3d6.4s.(6D).5d 5G4 56673.145
4566.9882 Fe I - - 3d7.(2P).4s a 1P1 27543.003 3d7.(2G).4p w 32 49433.131
4568.602 Fe I - - 3d6.(5D).4s.4p.(3P°) z 32 31686.351 3d7.(4F).4d f 5P2 53568.751
4568.7629 Fe I 15 8 3d6.(5D).4s.4p.(3P°) z 52 26339.696 3d7.(4F).5s e 5F1 48221.324
4568.8389 Fe I - - 3d6.4s2 b 3D1 29320.026 3d7.(2D2).4p v 32 51201.289
4569.055 Fe I 2 1 3d7.(2H).4s b 3H5 26351.04 3d6.(3G).4s.4p.(3P°) y 55 48231.28
4569.722 Fe III - - 3d5.(b 2G).4s 1G4 117950.17 3d5.(a 2G).4p 14 139827.18
4570.341 Fe III - - 3d5.(b 2D).4s 1D2 109570.98 3d5.(a 2D).4p 12 131445.12
4571.4375 Fe I - - 3d6.(5D).4s.4p.(3P°) z 72 23192.5 3d6.(5D).4s (6D).5s e 5D3 45061.329
4573.341 Fe II - - 3d6.(5D).4d 4P3/2 88157.176 3d6.(3H).5p 45/2 110016.915
4574.2159 Fe I - - 3d6.(5D).4s.4p.(3P°) z 54 25899.989 3d7.(4F).5s e 5F3 47755.537
4574.7176 Fe I 20 10 3d6.4s2 a 3P22 18378.186 3d6.(5D).4s.4p.(1P°) x 52 40231.336
4575.7799 Fe I - - 3d7.(2H).4s b 3H4 26627.609 3d6.(3G).4s.4p.(3P°) y 53 48475.686
4576.328 Fe II 5 2 3d6.(3F2).4s b 4F5/2 22939.3512 3d6.(5D).4p z 45/2 44784.7859
4576.517 Fe I - - 3d6.4s2 b 3D2 29356.744 3d7.(2D2).4p v 32 51201.289
4577.483 Fe II - - 3d5.(4G).4s.4p.(3P°) x 49/2 92116.529 3d6.(5D).6d 6D9/2 113956.532
4579.066 Fe I - - 3d7.(2D2).4s a 3D1 26406.465 3d6.(3G).4s.4p.(3P°) v 52 48238.847
4579.326 Fe I - - 3d6.(5D).4s.4p.(3P°) z 75 22845.869 3d6.(5D).4s (6D).5s e 5D4 44677.006
4580.459 Fe I - - 3d7.(4P).4s b 3P2 22838.323 3d6.(3F2).4s.4p.(3P°) v 52 44664.075
4580.5771 Fe I 9 5 3d6.(5D).4s.4p.(3P°) z 52 29469.024 3d6.(5D).4s (4D).5s e 3D3 51294.22
4581.191 Fe I - - 3d6.(5D).4s.4p.(1P°) y 52 37157.566 3d6.4s.(4D).4d 3D2 58979.823
4581.268 Fe II - - 3d6.(5D).4d e 4G9/2 85184.773 3d5.(2I).4s.4p.(3P°) 29/2 107006.684
4581.508 Fe I 85 44 3d6.(5D).4s.4p.(3P°) z 53 26140.179 3d7.(4F).5s e 3F4 47960.94
4582.835 Fe II 1 1 3d6.(3F2).4s b 4F5/2 22939.3512 3d6.(5D).4p z 47/2 44753.8179
4582.939 Fe I - - 3d7.(4P).4s b 3P1 22946.816 3d6.(3F2).4s.4p.(3P°) v 51 44760.746
4583.7205 Fe I - - 3d7.(2P).4s c 3P0 25091.599 3d6.(3P2).4s.4p.(3P°) y 31 46901.832
4583.8292 Fe II 195 103 3d6.(3F2).4s b 4F9/2 22637.195 3d6.(5D).4p z 47/2 44446.9051
4584.716 Fe I - - 3d6.(5D).4s.4p.(3P°) z 53 29056.324 3d6.(5D).4s (6D).4d f 7D3 50861.816
4584.8189 Fe I 10 5 3d6.(5D).4s.4p.(3P°) z 53 29056.324 3d6.(5D).4s (6D).4d e 7P2 50861.327
4585.3 Fe IX 1 1 3s2.3p5.3d 32 433818.8 3s2.3p5.3d 33 455612.2
4585.34 Fe I - - 3d7.(4F).4p y 33 37162.746 3d6.4s.(4D).4d 3G4 58965.275
4586.231 Fe I - - 3d7.(4F).4p z 54 35257.324 3d6.4s.(6D).5d 5G3 57055.616
4586.992 Fe I - - 3d6.4s2 b 3G4 24118.819 3d6.(3F2).4s.4p.(3P°) x 53 45913.497
4587.1273 Fe I 15 8 3d7.(2H).4s a 1H5 28819.954 3d6.(3F2).4s.4p.(3P°) x 14 50613.983
4587.72 Fe I - - 3d6.(5D).4s.4p.(3P°) z 32 32133.991 3d7.(4F).4d f 5P1 53925.2
4590.789 Fe I - - 3d7.(4F).4p z 35 35379.208 3d6.4s.(6D).5d 7G4 57155.857
4592.6508 Fe I 270 139 3d7.(4F).4s a 3F3 12560.934 3d7.(4F).4p y 53 34328.752
4593.525 Fe I - - 3d6.(5D).4s.4p.(3P°) z 33 31805.071 3d7.(4F).4d f 5P2 53568.751
4595.2077 Fe I - - 3d6.4s2 a 1I6 29313.008 3d6.(3G).4s.4p.(3P°) x 35 51068.718
4595.358 Fe I 20 11 3d7.(2H).4s b 3H4 26627.609 3d7.(2G).4p z 15 48382.603
4595.868 Fe II - - 3d5.4s2 d 4P3/2 57493.333 3d5.(6S).4s.4p.(1P°) x 63/2 79245.926
4596.0084 Fe II - - 3d6.(3P1).4s c 4P5/2 50212.836 3d6.(3D).4p w 45/2 71964.75
4596.0602 Fe I 15 7 3d6.(5D).4s.4p.(3P°) z 53 29056.324 3d6.(5D).4s (6D).4d f 7D4 50807.997
4596.4152 Fe I - - 3d6.(5D).4s.4p.(3P°) z 52 29469.024 3d6.(5D).4s (6D).4d e 5G3 51219.015
4596.5745 Fe I - - 3d7.(2H).4s b 3H6 26105.908 3d6.(3G).4s.4p.(3P°) y 56 47855.143
4597.251 Fe I - - 3d7.(4F).4p z 35 35379.208 3d6.4s.(6D).5d 5F4 57125.25
4597.3799 Fe I - - 3d6.(5D).4s.4p.(1P°) y 53 36766.966 3d6.4s.(4D).4d 5F2 58512.387
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