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
10553.01 Fe I - - 3d6.(5D).4s (6D).5s e 5D2 45333.875 3d7.(4F).5p 31 54807.25
10553.925 Fe II - - 3d6.(3G).5s f 4G11/2 102584.984 3d5.(4F).4s.4p.(3P°) 49/2 112057.539
10555.651 Fe I - - 3d6.(3P2).4s.4p.(3P°) w 53 43922.668 3d7.(4F).4d g 5F4 53393.673
10557.5247 Fe II - - 3d6.(5D).6d 6F9/2 113557.048 3d6.(3H6).4f 2[5]°9/2 123026.355
10557.525 Fe I - - 3d6.(5D).4s (6D).5s e 5D3 45061.329 3d7.(4F).5p 52 54530.653
10577.14 Fe I - - 3d7.(2H).4s b 3H4 26627.609 3d7.(4F).4p z 33 36079.372
10577.3297 Fe II - - 3d6.(5D).5d 6F11/2 103936.602 3d6.(5D3).5f 2[6]°13/2 113388.197
10588.69 Fe II - - 3d6.(3H).5s e 4H9/2 98445.41 3d5.(4F).4s.4p.(3P°) 67/2 107886.868
10608. Fe III 1 - 3d6 a 3F4 21461.92 3d6 a 1G4 30886.19
10615.019 Fe II - - 3d6.(5D).5d 6F11/2 103936.602 3d6.(5D3).5f 2[5]°11/2 113354.632
10616.723 Fe I - - 3d7.(2H).4s b 3H5 26351.04 3d7.(4F).4p z 34 35767.564
10617.5229 Fe II - - 3d6.(3F1).4s d 2F5/2 54870.541 3d6.(3F2).4p z 27/2 64286.354
10618.077 Fe I - - 3d6.(3F2).4s.4p.(3P°) w 53 44551.335 3d7.(4F).4d h 5D2 53966.662
10623.3969 Fe II - - 3d6.(3P2).5s 4P3/2 98114.577 3d6.(5D).6p 65/2 107525.187
10623.9013 Fe II - - 3d6.(3H).4d 4G11/2 103600.428 3d6.(5D4).5f 2[7]°13/2 113010.585
10628.091 Fe II - - 3d6.(3G).5s f 4G9/2 102824.994 3d6.(3G).5p 47/2 112231.439
10632.215 Fe I - - 3d7.(4F).5s e 5F2 48036.673 3d6.4s.(6D5/2).4f 2[7/2]°3 57439.486
10632.5 Fe I - - 3d6.(3F2).4s.4p.(3P°) v 53 44166.206 3d7.(4F).4d f 5P2 53568.751
10642.663 Fe I - - 3d7.(4F).5s e 5F3 47755.537 3d6.4s.(6D7/2).4f 2[7/2]°4 57149.113
10652.192 Fe II - - 3d6.(3G).5s e 2G9/2 103608.921 3d6.(5D4).5f 2[6]°11/2 112994.097
10658.482 Fe I - - 3d6.(3F2).4s.4p.(3P°) v 53 44166.206 3d7.(4F).4d h 5D3 53545.833
10658.9337 Fe II - - 3d6.(3H).5s e 4H11/2 98294.909 3d5.(2F1).4s.4p.(3P°) 49/2 107674.14
10674.1 Fe V 1 - 3d4 3D1 36925.2 3d4 1D22 46291.1
10682.393 Fe I - - 3d7.(4F).4p y 32 38678.039 3d7.(4F).5s e 5F2 48036.673
10685.1666 Fe II - - 3d6.(3P2).5s 4P5/2 97507.414 3d6.(5D).6p 47/2 106863.62
10686.603 Fe II - - 3d6.(3F2).4p y 47/2 64040.891 3d5.4s2 4F5/2 73395.831
10687.795 Fe I - - 3d6.(3F2).4s.4p.(3P°) w 54 44415.074 3d7.(4F).4d f 5G4 53768.979
10688.354 Fe II - - 3d6.(5D).5d 4F5/2 104023.921 3d6.(5D3).5f 2[2]°5/2 113377.34
10690.506 Fe II - - 3d5.(4G).4s.4p.(3P°) t 25/2 96279.234 3d6.(5D).5d 4G5/2 105630.764
10692.021 Fe II - - 3d6.(5D).5d 4F5/2 104023.921 3d6.(5D3).5f 2[3]°7/2 113374.128
10692.836 Fe II - - 3d6.(5D2).4f 2[5]°11/2 103691.094 3d6.(5D4).5g 2[6]13/2 113040.588
10695.737 Fe II - - 3d6.(5D).4d e 6G7/2 84710.749 3d5.(4D).4s.4p.(3P°) 69/2 94057.727
10698.173 Fe II - - 3d6.(5D).5d 6P7/2 104000.81 3d6.(5D3).5f 2[4]°9/2 113345.643
10703.044 Fe I - - 3d6.(5D).4s (6D).5s e 5D4 44677.006 3d7.(4F).5p 34 54017.581
10703.732 Fe II - - 3d6.(3P2).5s 4P3/2 98114.577 3d5.(2D3).4s.4p.(3P°) 41/2 107454.552
10717.809 Fe I - - 3d6.(5D).4s (6D).5s e 5D4 44677.006 3d6.(3D).4s.4p.(3P°) t 53 54004.718
10721.6555 Fe II - - 3d5.(2I).4s.4p.(3P°) 47/2 105028.537 3d6.(5D).6d 1143525/2 114352.875
10721.656 Fe I - - 3d6.(3F2).4s.4p.(3P°) w 54 44415.074 3d7.(4F).4d e 3G5 53739.438
10725.185 Fe I - - 3d6.4s2 b 3D2 29356.744 3d7.(4F).4p y 32 38678.039
10725.914 Fe II - - 3d6.(5D).5d 4F5/2 104023.921 3d6.(5D3).5f 2[3]°5/2 113344.585
10731.948 Fe I - - 3d8 3P2 40871.412 3d7.(2P).4p w 32 50186.834
10733.284 Fe II - - 3d6.(3D).4p x 23/2 74498.093 3d6.(5D).4d 6D5/2 83812.352
10734.602 Fe II - - 3d6.(5D).5d 4F5/2 104023.921 3d6.(5D3).5f 2[4]°7/2 113337.042
10737.0234 Fe II - - 3d6.(5D).5d 4F9/2 103683.078 3d6.(5D4).5f 2[6]°11/2 112994.097
10744.547 Fe I - - 3d6.(3P2).4s.4p.(3P°) x 53 42532.741 3d6.(5D).4s (6D).4d e 5P3 51837.238
10745.3812 Fe II - - 3d6.(3P2).5s 2P3/2 99068.465 3d6.(3P2).5p 43/2 108372.239
10746.8 Fe IIII 1 - 3s2.3p2 3P0 0 3s2.3p2 3P1 9302.5
10747.628 Fe II - - 3d6.(3G).5s f 4G11/2 102584.984 3d6.(3F2).5p 411/2 111886.812
10749.818 Fe II - - 3d6.(5D).5s e 6D7/2 78237.709 3d5.(4G).4s.4p.(3P°) y 67/2 87537.646
10753.007 Fe I - - 3d6.(5D).4s.4p.(3P°) z 31 31937.325 3d8 3P0 41234.505
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