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
4373.695 Fe II - - 3d6.(5D).4d e 6G13/2 84035.172 3d6.(5D).6p 611/2 106892.717
4374.4889 Fe I 2 1 3d7.(2D2).4s a 3D2 26623.735 3d6.(3F2).4s.4p.(3P°) 13 49477.127
4375.476 Fe I - - 3d7.(2H).4s a 1H5 28819.954 3d7.(2H).4p u 34 51668.186
4375.9298 Fe I 705 330 3d6.4s2 a 5D4 0 3d6.(5D).4s.4p.(3P°) z 75 22845.869
4375.9859 Fe I 1 1 3d7.(2G).4s a 1G4 24574.655 3d6.(3G).4s.4p.(3P°) w 55 47420.228
4376.774 Fe I 10 5 3d6.4s2 b 3D3 29371.812 3d7.(2D2).4p t 33 52213.23
4377.618 Fe III - - 3d5.(b 2G).4p 36 166187.74 3d5.(4D).4d 3G5 189024.76
4377.7913 Fe I 1 1 3d7.(2D2).4s a 3D1 26406.465 3d6.(3F2).4s.4p.(3P°) v 32 49242.621
4382.508 Fe III - - 3d5.(4P).4s 5P2 66523.3 3d5.(6S).4p 52 89334.88
4382.74421 Fe II 2 1 3d6.(5D).4s a 6D9/2 0 3d6.(3F2).4s b 4F7/2 22810.3459
4382.7677 Fe I 15 7 3d7.(2H).4s a 1H5 28819.954 3d6.(3H).4s.4p.(3P°) 15 51630.178
4383.5447 Fe I 1500 718 3d7.(4F).4s a 3F4 11976.239 3d7.(4F).4p z 55 34782.421
4384.31313 Fe II 2 1 3d6.(3H).4s a 4H11/2 21430.3564 3d6.(5D).4p z 49/2 44232.5398
4384.6719 Fe I 8 4 3d7.(2P).4s c 3P2 24335.766 3d7.(4P).4p w 32 47136.084
4385.2493 Fe I - - 3d6.4s2 b 3G3 24338.767 3d7.(4P).4p w 32 47136.084
4385.379 Fe II 15 7 3d6.(3P2).4s b 4P1/2 22409.8178 3d6.(5D).4p z 41/2 45206.4704
4386.156 Fe II - - 3d6.(1D2).4s c 2D5/2 38164.22 3d6.(3H).4p z 47/2 60956.781
4387.8909 Fe I 240 114 3d7.(2P).4s c 3P1 24772.018 3d7.(4P).4p y 31 47555.61
4388.4065 Fe I 195 95 3d6.(5D).4s.4p.(3P°) z 53 29056.324 3d6.(5D).4s (6D).4d e 5P3 51837.238
4389.2446 Fe II - - 3d6.(5D).5p 63/2 90593.511 3d6.(5D).7s 6D1/2 113370.112
4389.245 Fe I 55 27 3d6.4s2 a 5D3 415.933 3d6.(5D).4s.4p.(3P°) z 72 23192.5
4390.4477 Fe I - - 3d6.4s2 b 3G4 24118.819 3d6.(3F2).4s.4p.(3P°) x 34 46889.142
4390.752 Fe I - - 3d7.(4F).4p y 54 34039.516 3d7.(4F).6s 3F4 56808.267
4390.9502 Fe I 165 79 3d6.4s2 b 3G3 24338.767 3d6.(3H).4s.4p.(3P°) z 34 47106.484
4391.165 Fe II - - 3d6.(5D).5p w 67/2 91167.936 3d6.(5D).6d 6D5/2 113934.512
4391.863 Fe I - - 3d6.(5D).4s.4p.(3P°) z 32 31686.351 3d7.(4F).4d f 3D1 54449.347
4392.579 Fe I - - 3d6.(5D).4s.4p.(3P°) z 34 31307.245 3d7.(4F).4d e 3G4 54066.518
4393.024 Fe I - - 3d7.(2P).4s c 3P2 24335.766 3d6.(3F2).4s.4p.(3P°) x 33 47092.712
4393.09 Fe I - - 3d7.(4F).4p y 55 33695.397 3d6.4s.(6D).5d 7D4 56452.018
4395.137 Fe II - - 3d5.(6S).4s.4p.(1P°) x 65/2 79284.919 3d6.(5D).6s 6D7/2 102030.965
4395.2738 Fe I 120 59 3d6.(5D).4s.4p.(3P°) z 52 29469.024 3d6.(5D).4s (4D).5s g 5D1 52214.345
4395.497 Fe I - - 3d6.(5D).4s.4p.(3P°) z 33 31322.613 3d7.(4F).4d f 3D2 54066.773
4395.76 Fe III - - 3d5.(4P).4s 5P1 66592.08 3d5.(6S).4p 52 89334.88
4395.8141 Fe II - - 3d6.(5D).5p 65/2 90487.827 3d6.(5D).7s 6D3/2 113230.351
4397.912 Fe II - - 3d6.(3P1).4s c 4P3/2 49506.922 3d6.(3D).4p w 45/2 72238.564
4399.803 Fe II - - 3d6.(5D).5p 61/2 90648.23 3d6.(5D).7s 6D1/2 113370.112
4401.2896 Fe I 70 34 3d6.(5D).4s.4p.(3P°) z 53 29056.324 3d6.(5D).4s (4D).5s g 5D3 51770.557
4401.4425 Fe II - - 3d6.(1F).4p v 27/2 83305.229 3d6.(3H).4d 2H9/2 106018.682
4401.4426 Fe I 8 4 3d7.(4P).4s b 3P2 22838.323 3d6.(3P2).4s.4p.(3P°) x 31 45551.767
4402.05 Fe III - - 3d5.(b 2D).4s 3D1 105895.34 3d5.(4D).4p 31 128605.74
4402.879 Fe II - - 3d6.(3P1).4s c 4P3/2 49506.922 3d6.(3D).4p w 41/2 72212.989
4404.15 Fe III - - 3d5.(b 2D).4s 3D2 105906.27 3d5.(4D).4p 31 128605.74
4404.7501 Fe I 1000 507 3d7.(4F).4s a 3F3 12560.934 3d7.(4F).4p z 54 35257.324
4405.0187 Fe I 1 1 3d6.4s2 a 5D3 415.933 3d6.(5D).4s.4p.(3P°) z 73 23110.939
4406.6683 Fe II - - 3d6.(5D).5p 67/2 90300.628 3d6.(5D).7s 6D5/2 112987.144
4407.233 Fe I - - 3d6.(5D).4s.4p.(3P°) z 53 29056.324 3d6.(5D).4s (4D).5s e 3D2 51739.92
4407.657 Fe I - - 3d7.(2P).4s c 3P2 24335.766 3d7.(4P).4p w 33 47017.188
4407.7089 Fe I 105 53 3d7.(4P).4s a 5P3 17550.181 3d6.(5D).4s.4p.(1P°) x 52 40231.336
4408.4132 Fe I 150 68 3d7.(4P).4s a 5P2 17726.988 3d6.(5D).4s.4p.(1P°) x 51 40404.518
4409.1192 Fe I - - 3d7.(2D2).4s a 3D2 26623.735 3d6.(3F2).4s.4p.(3P°) v 31 49297.635
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