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
8567.79 Fe I - - 3d6.(5D).4s.4p.(1P°) x 54 39625.804 3d6.(5D).4s (4D).5s e 3D3 51294.22
8568.419 Fe III - - 3d5.(6S).6p 74 198737.2 3d5.(6S).6d 7D4 210404.8
8570.099 Fe I - - 3d6.(5D).4s (6D).5s e 5D1 45509.152 3d6.4s.(6D).6p 71 57174.43
8570.8332 Fe II - - 3d6.(3H).5s e 4H13/2 98130.136 3d5.(2G2).4s.4p.(3P°) 411/2 109794.406
8571.8047 Fe I - - 3d6.(5D).4s.4p.(1P°) x 51 40404.518 3d6.(5D).4s (6D).4d e 5P2 52067.469
8572.438 Fe II - - 3d6.(5D3).4f 2[3]°7/2 103385.785 3d6.(5D).6d 6P5/2 115047.887
8577.124 Fe II - - 3d5.4s2 b 4G5/2 54275.649 3d6.(3G).4p x 47/2 65931.358
8579. Fe V 1 - 3d4 3H4 24932.4 3d4 1G24 36585.6
8582.2568 Fe I 10 - 3d6.4s2 b 3G4 24118.819 3d7.(4F).4p z 34 35767.564
8582.52 Fe II - - 3d6.(1G1).4s d 2G7/2 58666.199 3d6.(3G).4p x 29/2 70314.624
8584.1993 Fe II - - 3d6.(3H).5p 211/2 110668.928 3d6.(3H).6s 2H11/2 122315.037
8584.795 Fe I - - 3d6.(5D).4s.4p.(1P°) x 51 40404.518 3d6.(5D).4s (4D).5s g 5D2 52049.823
8585.4403 Fe II - - 3d6.(5D).5p 69/2 90386.533 3d6.(5D).6s 6D7/2 102030.965
8592.831 Fe II - - 3d6.(5D).5p w 67/2 91167.936 3d6.(5D).6s 4D5/2 102802.353
8592.9502 Fe I - - 3d6.(5D).4s.4p.(1P°) x 53 39969.853 3d6.(5D).4s (6D).4d f 5F3 51604.103
8594.539 Fe II - - 3d6.(3H).5s e 4H13/2 98130.136 3d6.(3H).5p 411/2 109762.239
8595.23 Fe II - - 3d6.(3F1).4p 49/2 90067.357 3d6.(5D).6s 6D9/2 101698.519
8596.5795 Fe II - - 3d6.(3H).5p 29/2 110943.996 3d6.(3H).6s 2H9/2 122573.335
8597.0361 Fe II - - 3d6.(3H).5s e 4H11/2 98294.909 3d6.(3H).5p 213/2 109923.631
8598.8297 Fe I - - 3d7.(4F).4p z 35 35379.208 3d7.(4F).5s e 5F5 47005.506
8605.5043 Fe II - - 3d6.(3H).5s e 4H11/2 98294.909 3d6.(3H).5p 49/2 109912.188
8607.08 Fe I - - 3d6.(5D).4s.4p.(1P°) x 51 40404.518 3d6.(5D).4s (6D).4d e 5P1 52019.669
8610.6114 Fe I - - 3d7.(4F).4p z 34 35767.564 3d7.(4F).5s e 5F4 47377.955
8611.8034 Fe I 10 - 3d7.(4P).4s b 3P1 22946.816 3d6.(5D).4s.4p.(3P°) z 30 34555.597
8613.9404 Fe I - - 3d6.(5D).4s.4p.(1P°) x 52 40231.336 3d6.(5D).4s (6D).4d e 5P3 51837.238
8616.279 Fe I - - 3d6.(5D).4s.4p.(1P°) x 54 39625.804 3d6.(5D).4s (6D).4d e 7G5 51228.553
8616.474 Fe I - - 3d7.(2D2).4s a 1D2 28604.613 3d5.(6S).4s2.4p y 73 40207.091
8616.9498 Fe II 1 - 3d7 a 4F9/2 1872.5998 3d7 a 4P5/2 13474.4474
8619.99 Fe II - - 3d5.4s2 c 4D5/2 60445.279 3d6.(3D).4p w 43/2 72043.06
8621.6001 Fe I 6 - 3d6.4s2 b 3G5 23783.619 3d7.(4F).4p z 35 35379.208
8626.717 Fe II - - 3d6.(3P2).5s 4P1/2 99057.089 3d6.(3F2).5p 43/2 110645.805
8632.414 Fe I - - 3d7.(4F).4p y 54 33095.941 3d6.(5D).4s (6D).5s e 5D4 44677.006
8635.1905 Fe II - - 3d6.(3P2).5s 2P3/2 99068.465 3d6.(3F2).5p 43/2 110645.805
8651.825 Fe II - - 3d6.(3H).5s e 4H11/2 98294.909 3d5.(2H).4s.4p.(3P°) 49/2 109849.987
8652.506 Fe II - - 3d6.(5D).4d f 4D7/2 84685.245 3d5.(4G).4s.4p.(3P°) 29/2 96239.416
8656.677 Fe II - - 3d6.(5D).4d e 6F7/2 83136.508 3d5.(4D).4s.4p.(3P°) 65/2 94685.083
8656.678 Fe I - - 3d6.(5D).4s.4p.(1P°) x 50 40491.284 3d6.(5D).4s (4D).5s e 3D1 52039.892
8661.8994 Fe I 30 - 3d7.(4P).4s a 5P1 17927.382 3d6.(5D).4s.4p.(3P°) z 52 29469.024
8663.715 Fe I - - 3d6.(5D).4s.4p.(1P°) x 52 40231.336 3d6.(5D).4s (4D).5s g 5D3 51770.557
8666.719 Fe II - - 3d6.(3H).5s e 4H9/2 98445.41 3d5.(2H).4s.4p.(3P°) 411/2 109980.635
8667.008 Fe II - - 3d6.(3P1).4s c 4P3/2 49506.922 3d6.(3H).4p z 45/2 61041.734
8670.3973 Fe II - - 3d6.(3H).5s e 4H9/2 98445.41 3d6.(3H).5p 47/2 109975.739
8671.858 Fe II - - 3d6.(3P1).4s c 4P3/2 49506.922 3d6.(3P2).4p y 41/2 61035.285
8671.859 Fe I - - 3d6.(5D).4s.4p.(1P°) x 50 40491.284 3d6.(5D).4s (6D).4d e 5P1 52019.669
8673.425 Fe II - - 3d6.(3G).5s f 4G7/2 103039.222 3d6.(3G).5p 47/2 114565.532
8674.7459 Fe I 60 - 3d7.(4P).4s b 3P2 22838.323 3d6.(5D).4s.4p.(3P°) z 31 34362.873
8678.564 Fe II 3 - 3d5.4s2 c 4D5/2 60445.279 3d6.(3D).4p w 45/2 71964.75
8679.635 Fe I - - 3d5.(6S).4s2.4p y 72 40052.035 3d6.(5D).4s (6D).4d e 7S3 51570.097
8680.492 Fe II - - 3d6.(3G).5s f 4G11/2 102584.984 3d6.(3G).5p 411/2 114101.892
8681.26 Fe I 2 - 3d6.(3P2).4s.4p.(3P°) x 52 42859.778 3d7.(4F).4d f 5G2 54375.677
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