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
35421.86 Fe I - - 3d6.(5D).4s (6D).4d f 5D3 50534.397 3d6.(3G).4s.4p.(3P°) x 33 53357.515
35422.99 Fe II - - 3d6.(5D).4p z 43/2 47389.809 3d6.(3P1).4s c 4P5/2 50212.836
35434.23 Fe I 2 - 3d7.(4F).5p 32 54706.387 3d7.(4F).6s 5F2 57528.512
35463.8099 Fe II - - 3d6.(5D).5d 6D7/2 104705.411 3d6.(5D).6p 65/2 107525.187
35467.49 Fe II - - 3d6.(5D).5d 4D5/2 105127.773 3d6.(5D).6p 43/2 107947.255
35474.69 Fe I - - 3d7.(4F).5p 54 53388.637 3d6.4s.(6D).5d 5D4 56207.552
35509.2717 Fe II - - 3d6.(5D).5d 6F7/2 104380.941 3d6.(5D).6p 67/2 107197.107
35510.15 Fe II - - 3d6.(3H).4d 4H9/2 103874.261 3d5.(2I).4s.4p.(3P°) 211/2 106690.358
35537.04 Fe I - - 3d6.4s2 b 3D1 29320.026 3d6.(5D).4s.4p.(3P°) z 32 32133.991
35578.18 Fe II - - 3d6.(5D).5d 4G11/2 104863.432 3d5.(2F1).4s.4p.(3P°) 49/2 107674.14
35608.58 Fe II - - 3d6.(3H).4d 2F5/2 104209.618 3d5.(2D3).4s.4p.(3P°) 45/2 107017.932
35635.6163 Fe II - - 3d6.(5D).5d 6D9/2 104411.671 3d6.(5D).6p 69/2 107217.854
35682.95 Fe II - - 3d6.(3P2).4d 4F5/2 104569.226 3d5.(2D1).4s.4p.(3P°) 45/2 107371.685
35699.81 Fe I - - 3d6.(3P2).4s.4p.(3P°) x 53 42532.741 3d6.(5D).4s (6D).5s e 5D2 45333.875
35730.084 Fe II - - 3d5.(2I).4s.4p.(3P°) 413/2 102490.116 3d6.(3F2).4d 4H13/2 105288.874
35771.93 Fe I - - 3d6.(5D).4s (6D).5s e 5D1 45509.152 3d7.(4P).4p x 32 48304.643
35789.84 Fe I 2 - 3d6.4s.(6D).5d 7G6 56874.916 3d6.4s.(6D7/2).5f 2[13/2]°7 59669.004
35790.82 Fe II - - 3d6.(5D).5d 4F7/2 103814.552 3d6.(5D).6p 67/2 106608.565
35838.96 Fe II - - 3d6.(5D).5d 4F5/2 104023.921 3d6.(5D).6p 65/2 106814.18
35854.49 Fe I - - 3d6.4s.(6D).5d 7G6 56874.916 3d6.4s.(6D7/2).5f 2[11/2]°5 59663.964
35869.42 Fe I - - 3d6.(5D).4s (6D).5p u 53 51692.01 3d6.4s.(6D).6s 5D4 54479.902
35892.084 Fe II - - 3d6.(3F2).4d 4P5/2 104739.057 3d6.(5D).6p 65/2 107525.187
35901.024 Fe II - - 3d6.(5D).5d 6D9/2 104411.671 3d6.(5D).6p 67/2 107197.107
35901.03 Fe I 9 - 3d6.(5D).4s (6D).6s g 7D3 54404.779 3d6.4s.(6D).6p 72 57190.212
35908.982 Fe II - - 3d6.(5D).5d 6F7/2 104380.941 3d6.(5D).6p 47/2 107165.76
35933.35 Fe II - - 3d6.(5D).5d 6F7/2 104380.941 3d6.(5D).6p 45/2 107163.871
35961.95 Fe I - - 3d6.(5D).4s (6D).5s e 5D1 45509.152 3d5.(6S).4s2.4p v 51 48289.871
36006.86 Fe I - - 3d6.4s2 b 3D2 29356.744 3d6.(5D).4s.4p.(3P°) z 32 32133.991
36040.2 Fe II - - 3d6.(5D1).4f 2[2]°5/2 103857.804 3d5.4s.(7S).4d 6D3/2 106632.487
36050.69 Fe I - - 3d6.(3G).4s.4p.(3P°) v 54 47929.997 3d6.(5D).4s (6D).4d e 5G5 50703.87
36052.68 Fe II - - 3d6.(5D0).4f 2[3]°7/2 104022.961 3d6.(5D).5d 4P5/2 106796.679
36054.69 Fe II - - 3d5.(2D3).4s.4p.(3P°) 47/2 107038.375 3d6.(3G).4d 4F9/2 109811.94
36069.79 Fe II - - 3d6.(5D).5d 6F11/2 103936.602 3d6.(5D).6p 49/2 106709.008
36092.654 Fe II - - 3d6.(5D).5d 6F5/2 104426.46 3d6.(5D).6p 67/2 107197.107
36110.56 Fe II - - 3d6.(3P2).4d 2P3/2 105317.4 3d6.(5D).6p 41/2 108086.672
36183.6 Fe I - - 3d6.(5D).4s (6D).6s g 7D4 54124.744 3d6.4s.(6D).6p 73 56888.423
36187.94 Fe I - - 3d6.(5D).4s (6D).5p t 53 51361.391 3d6.(5D).4s (6D).6s g 7D4 54124.744
36207.98 Fe I - - 3d6.(3F2).4s.4p.(3P°) w 55 44243.685 3d7.(4F).5s e 5F5 47005.506
36288.656 Fe II - - 3d6.(3P2).4d 4F7/2 104107.939 3d6.(5D).6p 47/2 106863.62
36305.965 Fe II - - 3d6.(5D).5d 6D7/2 104705.411 3d5.(2F1).4s.4p.(3P°) 47/2 107459.78
36305.97 Fe I 4 - 3d6.4s.(6D).5d 7G7 56536.048 3d6.4s.(6D9/2).5f 2[15/2]°8 59290.425
36309.645 Fe II - - 3d6.(5D).5d 6D9/2 104411.671 3d6.(5D).6p 47/2 107165.76
36319.97 Fe I - - 3d6.(5D).4s (6D).4d f 5F3 51604.103 3d7.(4F).5p 33 54357.405
36353.23 Fe I - - 3d6.(5D).4s (6D).5s e 5D3 45061.329 3d6.(3F2).4s.4p.(3P°) x 34 47812.118
36420.93 Fe I - - 3d6.(5D).4s (6D).5p t 52 51630.001 3d7.(4F).4d f 5G2 54375.677
36441.613 Fe II - - 3d6.(5D).5d 6D5/2 104828.163 3d6.(5D).6p 65/2 107572.279
36451.42 Fe II - - 3d6.(5D).5d 6P5/2 104120.244 3d6.(5D).6p 47/2 106863.62
36453.5 Fe I 2 - 3d6.(5D).4s (6D).5s e 5D4 44677.006 3d6.(3G).4s.4p.(3P°) w 55 47420.228
36469.109 Fe II - - 3d6.(5D).5d 6P3/2 104863.08 3d6.(5D).6p 63/2 107605.127
36477.88 Fe I - - 3d5.(6S).4s2.4p y 74 40421.938 3d6.(5D).4s (6D).5s e 7D4 43163.326
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