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
9626.497 Fe I 35 - 3d6.(5D).4s.4p.(1P°) x 54 40594.432 3d6.(5D).4s (6D).4d e 5G4 50979.579
9626.825 Fe I - - 3d6.(3H).4s.4p.(3P°) y 56 42784.352 3d7.(4F).4d f 5G6 53169.146
9629.424 Fe II - - 3d6.(5D0).4f 2[3]°5/2 104046.419 3d6.(5D).6d 1144287/2 114428.41
9631.308 Fe II - - 3d6.(5D3).4f 2[6]°13/2 103421.213 3d6.(5D2).5g 2[6]13/2 113801.182
9631.7759 Fe II - - 3d6.(3P2).5s 4P5/2 97507.414 3d5.(4F).4s.4p.(3P°) 67/2 107886.868
9632.293 Fe I - - 3d6.(3F2).4s.4p.(3P°) x 33 47834.221 3d6.4s.(4D).4d 5P2 58213.124
9633.7103 Fe II - - 3d6.(5D3).4f 2[1]°3/2 103417.935 3d6.(5D2).5g 2[2]5/2 113795.305
9634.0276 Fe II - - 3d6.(5D3).4f 2[0]°1/2 103418.28 3d6.(5D2).5g 2[2]3/2 113795.307
9634.189 Fe I - - 3d6.(5D).4s.4p.(1P°) x 53 40842.154 3d6.(5D).4s (6D).4d e 5G3 51219.015
9634.2416 Fe II 6 - 3d6.(5D).5s e 6D7/2 78237.709 3d5.(4P).4s.4p.(3P°) 69/2 88614.523
9634.4154 Fe II - - 3d6.(3F2).5s f 4F7/2 99688.355 3d6.(3H).5p 29/2 110064.966
9640.77 Fe I - - 3d6.(3H).4s.4p.(3P°) y 55 42911.917 3d7.(4F).4d f 5G5 53281.689
9641.502 Fe II - - 3d6.(5D).4d 4P5/2 87985.667 3d5.(4D).4s.4p.(3P°) 45/2 98354.656
9645.018 Fe II - - 3d6.(3F1).4p 25/2 94700.415 3d6.(5D).5d 6G7/2 105065.627
9645.765 Fe II - - 3d6.(3H).5s e 4H9/2 98445.41 3d5.(4G).4s.(5G).4p 411/2 108809.81
9646.409 Fe II - - 3d6.(3H).5s e 4H7/2 98568.907 3d6.(3P2).5p 25/2 108932.616
9648.659 Fe I - - 3d6.(3H).4s.4p.(3P°) z 55 42991.697 3d7.(4F).4d e 5H6 53352.989
9651.749 Fe II - - 3d6.(5D3).4f 2[1]°1/2 103437.327 3d6.(5D2).5g 2[2]3/2 113795.307
9653.115 Fe I 25 - 3d7.(4F).4p y 33 38175.355 3d7.(4F).5s e 3F3 48531.865
9655.6944 Fe II - - 3d6.(3H).5s e 4H13/2 98130.136 3d6.(3H).5p 411/2 108483.877
9657.233 Fe I 4 - 3d6.(5D).4s.4p.(1P°) x 52 41018.051 3d6.(5D).4s (6D).4d e 5G2 51370.145
9658.9775 Fe I 2 - 3d7.(4F).4s a 5F4 7376.764 3d7.(4P).4s a 5P2 17726.988
9659.076 Fe I - - 3d6.(5D).4s.4p.(1P°) x 53 40842.154 3d6.(5D).4s (6D).4d e 7F4 51192.273
9660.824 Fe I - - 3d6.(5D).4s (6D).5s e 7D1 43763.98 3d6.(3D).4s.4p.(3P°) t 52 54112.23
9661.23 Fe II - - 3d6.(5D).5s e 6D9/2 77861.65 3d5.(4P).4s.4p.(3P°) 67/2 88209.461
9668.151 Fe II - - 3d6.(5D2).4f 2[5]°9/2 103680.689 3d6.(5D1).5g 2[4]9/2 114021.102
9669.5152 Fe II - - 3d6.(3F2).5s f 4F9/2 99573.244 3d6.(3H).5p 49/2 109912.188
9670.6566 Fe II - - 3d6.(3H).5s e 4H7/2 98568.907 3d5.(4G).4s.4p.(1P°) 47/2 108906.631
9670.7351 Fe II - - 3d6.(5D2).4f 2[2]°3/2 103645.256 3d6.(5D1).5g 2[3]5/2 113982.895
9676.544 Fe I - - 3d7.(2F).4s d 3F2 36940.59 3d7.(4P).4p w 31 47272.027
9679.674 Fe II - - 3d6.(5D).5s e 6D5/2 78525.442 3d6.(5D).5p 67/2 88853.535
9680.412 Fe II - - 3d6.(3P1).4p u 23/2 92216.391 3d6.(5D).6s 6D3/2 102543.689
9680.413 Fe I - - 3d5.(6S).4s2.4p y 73 40207.091 3d6.(5D).4s (6D).4d f 5D3 50534.397
9684.381 Fe II - - 3d6.(5D2).4f 2[3]°5/2 103698.515 3d6.(5D1).5g 2[4]7/2 114021.585
9685.5444 Fe II - - 3d6.(5D2).4f 2[2]°5/2 103661.038 3d6.(5D1).5g 2[3]7/2 113982.872
9686.5242 Fe II - - 3d6.(3F2).5s f 4F5/2 99824.051 3d6.(3F2).5p 47/2 110144.841
9687.7124 Fe II - - 3d6.(3P2).5s 4P5/2 97507.414 3d6.(5D).6p 63/2 107826.94
9687.9 Fe II - - 3d6.(5D2).4f 2[4]°9/2 103701.778 3d6.(5D1).5g 2[4]9/2 114021.102
9687.901 Fe I - - 3d7.(4F).4p y 34 36686.176 3d7.(4F).5s e 5F5 47005.506
9691.5681 Fe II - - 3d5.(4D).4s.4p.(3P°) 65/2 92018.727 3d6.(5D).6s 6D5/2 102334.14
9692.38 Fe II - - 3d6.(5D2).4f 2[3]°7/2 103676.848 3d6.(5D1).5g 2[5]9/2 113991.403
9692.768 Fe II - - 3d6.(5D2).4f 2[1]°3/2 103668.762 3d6.(5D1).5g 2[3]5/2 113982.895
9693.84 Fe I - - 3d6.(5D).4s.4p.(1P°) x 52 41018.051 3d6.(5D).4s (6D).4d e 7F2 51331.052
9695.998 Fe II - - 3d6.(5D2).4f 2[5]°9/2 103680.689 3d6.(5D1).5g 2[5]11/2 113991.394
9696.682 Fe II - - 3d6.(5D2).4f 2[4]°7/2 103711.61 3d6.(5D1).5g 2[4]7/2 114021.585
9696.8291 Fe II - - 3d6.(5D).5s e 4D3/2 80178.005 3d6.(5D).5p 65/2 90487.827
9699.773 Fe I 7 - 3d6.(5D).4s.4p.(1P°) x 53 40842.154 3d6.(5D).4s (6D).4d e 7F3 51148.848
9700.405 Fe II - - 3d6.(5D2).4f 2[3]°7/2 103676.848 3d6.(5D1).5g 2[3]7/2 113982.872
9701.82 Fe III 1 - 3d6 3H6 20051.36 3d6 1I6 30355.88
9705.305 Fe I - - 3d6.(3P2).4s.4p.(3P°) x 52 42859.778 3d7.(4F).4d f 5P3 53160.593
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