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 800-8000 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
10754.283 Fe I - - 3d6.(5D).4s (6D).5s e 5D3 45061.329 3d7.(4F).5p 33 54357.405
10754.756 Fe I - - 3d7.(4P).4s b 3P2 22838.323 3d6.(5D).4s.4p.(3P°) z 32 32133.991
10761.1 Fe IV 1 - 3d5 2I11/2 47078.6 3d5 2H11/2 56368.8
10771.231 Fe I - - 3d6.(5D).4s (6D).5s e 5D3 45061.329 3d7.(4F).5p 32 54342.779
10774.4121 Fe II - - 3d6.(3P2).4d 4F7/2 104107.939 3d6.(5D3).5f 2[5]°9/2 113386.658
10774.9 Fe IV 1 - 3d5 2I13/2 47090.5 3d5 2H11/2 56368.8
10780.694 Fe I - - 3d7.(2H).4s b 3H6 26105.908 3d7.(4F).4p z 35 35379.208
10783.051 Fe I - - 3d7.(2P).4s c 3P0 25091.599 3d6.(5D).4s.4p.(3P°) z 31 34362.873
10785.386 Fe I - - 3d6.(5D).4s (6D).5s e 5D2 45333.875 3d7.(4F).5p 51 54603.14
10786.384 Fe II - - 3d6.(5D).5d 6D9/2 104411.671 3d6.(5D2).5f 2[4]°7/2 113680.079
10788.4446 Fe II - - 3d6.(5D).5d 6D9/2 104411.671 3d6.(5D2).5f 2[5]°11/2 113678.307
10788.697 Fe II - - 3d5.(4D).4s.4p.(3P°) 611/2 92432.098 3d6.(5D).6s 6D9/2 101698.519
10797.9 Fe IIII 1 - 3s2.3p2 3P1 9302.5 3s2.3p2 3P2 18561
10799.8117 Fe II - - 3d6.(5D).5d 4F9/2 103683.078 3d6.(5D4).5f 2[5]°9/2 112939.965
10803.2984 Fe II - - 3d6.(5D).5d 6P5/2 104120.244 3d6.(5D3).5f 2[3]°7/2 113374.128
10810.1434 Fe II - - 3d6.(5D).5d 6F5/2 104426.46 3d6.(5D2).5f 2[2]°5/2 113674.493
10818.276 Fe I - - 3d6.(5D).4s.4p.(3P°) z 31 31937.325 3d8 3P1 41178.412
10826.484 Fe II - - 3d6.(5D).5s e 6D7/2 78237.709 3d5.(4G).4s.4p.(3P°) y 69/2 87471.789
10829.5606 Fe II - - 3d6.(5D).4p z 43/2 45044.1916 3d5.4s2 b 4G5/2 54275.649
10833.965 Fe I - - 3d6.(5D).4s (6D).5s e 5D3 45061.329 3d7.(4F).5p 33 54289.034
10834.242 Fe I - - 3d6.(3F2).4s.4p.(3P°) v 53 44166.206 3d7.(4F).4d g 5F4 53393.673
10837.8959 Fe II - - 3d6.(5D).5d 6P5/2 104120.244 3d6.(5D3).5f 2[3]°5/2 113344.585
10839.7755 Fe II - - 3d6.(3H).4d 4G9/2 103771.342 3d6.(5D4).5f 2[6]°11/2 112994.097
10845.778 Fe I - - 3d6.(3F2).4s.4p.(3P°) w 53 44551.335 3d7.(4F).4d f 5G4 53768.979
10848.741 Fe II - - 3d6.(3F1).4p u 43/2 93328.553 3d6.(5D).6s 6D3/2 102543.689
10849.467 Fe I - - 3d6.(5D).4s (6D).5s e 5D4 44677.006 3d6.(3D).4s.4p.(3P°) 53 53891.526
10854.267 Fe II - - 3d6.(5D).5d 6F5/2 104426.46 3d6.(5D2).5f 2[2]°3/2 113636.931
10862.6529 Fe II - - 3d6.(5D).4p z 45/2 45079.9019 3d5.4s2 b 4G7/2 54283.236
10863.52 Fe I - - 3d7.(4F).4p y 33 38175.355 3d7.(4F).5s e 5F4 47377.955
10870.391 Fe I - - 3d6.(5D).4s (6D).5s e 5D2 45333.875 3d7.(4F).5p 52 54530.653
10871.6133 Fe II - - 3d6.(5D).5d 4F9/2 103683.078 3d6.(5D4).5f 2[5]°11/2 112878.815
10874.686 Fe II - - 3d6.(3P2).4d 4F3/2 104572.924 3d6.(5D2).5f 2[3]°5/2 113766.072
10881.76 Fe I - - 3d7.(4P).4s b 3P1 22946.816 3d6.(5D).4s.4p.(3P°) z 32 32133.991
10882.68 Fe III 1 - 3d6 a 3F3 21699.79 3d6 a 1G4 30886.19
10884.264 Fe I - - 3d6.(5D).4s.4p.(3P°) z 32 31686.351 3d8 3P2 40871.412
10887.087 Fe II - - 3d6.(5D1).4f 2[4]°9/2 103874.04 3d6.(5D4).5g 2[4]9/2 113056.724
10896.302 Fe I - - 3d7.(2P).4s c 3P1 24772.018 3d6.(5D).4s.4p.(3P°) z 32 33946.933
10897.805 Fe II - - 3d6.(3H).4d 4F3/2 104189.382 3d6.(5D3).5f 2[2]°3/2 113363.028
10903.779 Fe II - - 3d6.(3H).4d 4G9/2 103771.342 3d6.(5D4).5f 2[5]°9/2 112939.965
10904.8149 Fe II - - 3d6.(3H).4d 2F5/2 104209.618 3d6.(5D3).5f 2[2]°5/2 113377.34
10905.294 Fe II - - 3d6.(5D).5d 6D7/2 104705.411 3d6.(5D1).5f 2[4]°9/2 113872.758
10906.141 Fe II - - 3d6.(5D1).4f 2[4]°9/2 103874.04 3d6.(5D4).5g 2[6]11/2 113040.688
10908.675 Fe II - - 3d6.(5D2).4f 2[4]°7/2 103711.61 3d6.(5D).7s 4D7/2 112876.116
10913.036 Fe I - - 3d6.(5D).4s (6D).5s e 5D4 44677.006 3d7.(4F).5p 33 53837.851
10914.069 Fe I - - 3d6.(3F2).4s.4p.(3P°) x 52 45964.957 3d7.(4F).4d f 3F3 55124.938
10915.3078 Fe II - - 3d6.(5D).5d 6D5/2 104828.163 3d6.(5D0).5f 2[3]°7/2 113987.102
10916.6321 Fe I 1 - 3d6.4s2 b 3F24 20641.11 3d6.4s2 b 1G24 29798.936
10922.2374 Fe II - - 3d6.(3H).4d 4I9/2 104192.487 3d6.(5D3).5f 2[4]°9/2 113345.643
10924.2837 Fe II - - 3d6.(1S2).4p x 21/2 76577.436 3d6.(5D).4d 4S3/2 85728.846
10929.126 Fe II - - 3d6.(5D).4d e 4F3/2 86710.911 3d5.(4P).4s.4p.(3P°) 43/2 95858.27
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