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
4067.28 Ce II 30 1 4f2.(3F).6s 4F7/2 8531.678 4f2.(3F4).6p3/2 °7/2 35625.7
4068.84 Ce II 25 1 4f.5d.(3F°).6s 49/2 5675.763 4f.5d.(3F°).6p 9/2 30245.878
4071.81 Ce II 30 1 4f.5d.(3F°).6s °5/2 2634.666 4f.5d.(3F°).6p 4G7/2 27187.047
4072.92 Ce II 20 1 4f.5d.(1G°).6s °7/2 2641.559 4f.5d.(3F°).6p 4G7/2 27187.047
4073.48 Ce II 55 2 4f2.(3H).6s 4H7/2 3854.012 4f2.(3H4).6p3/2 (4,3/2)°5/2 28396.15
4073.74 Ce II 30 1 4f2.(3H).5d 4G5/2 8448.641 4f2.(3F3).6p3/2 (3,3/2)°7/2 32989.218
4075.71 Ce II 15 1 4f.5d.(3H°).6s 411/2 5651.357 4f.5d.(3H°).6p 4I13/2 30180.096
4075.85 Ce II 4 - 4f.5d.(3H°).6s °11/2 4910.963 4f.5d.(3H°).6p 11/2 29438.817
4076.24 Ce II 15 1 4f.5d.(3F°).6s °5/2 2634.666 4f.5d.(3F°).6p 5/2 30637.157
4077.47 Ce II 20 1 4f.5d.(1G°).6s °9/2 2382.246 4f.5d.(3H°).6p 7/2 26900.354
4078.32 Ce II 15 1 4f2.(3F).6s 4F5/2 7722.285 4f2.(3F2).6p3/2 (2,3/2)°7/2 32235.239
4078.52 Ce II 6 - 4f2.(3F).6s 4F3/2 7454.951 4f2.(3F2).6p3/2 (2,3/2)°5/2 31966.748
4080.44 Ce II 9 - 4f.(2F°).5d2.(3F) 411/2 2879.695 4f.5d.(1G°).6p 11/2 28634.516
4081.22 Ce II 45 2 4f2.(3H).6s 4H7/2 3854.012 4f2.(3H4).6p3/2 (4,3/2)°7/2 28349.582
4083.23 Ce II 40 2 4f.5d.(3H°).6s 411/2 5651.357 4f.5d.(3H°).6p 4H11/2 30134.91
4085.23 Ce II 25 1 4f.(2F°).5d2.(3F) 47/2 5437.422 4f.5d.(3G°).6p 4H9/2 29908.904
4087.36 Ce II 7 - 4f.5d.(3G°).6s °7/2 4266.397 4f.5d.(3H°).6p 9/2 28725.148
4088.85 Ce II 20 1 4f.(2F°).5d2.(3F) °7/2 3703.594 4f.5d.(3G°).6p 7/2 30166.057
4101.77 Ce II 45 3 4f2.(3H).6s 4H13/2 6967.547 4f2.(3H6).6p3/2 (6,3/2)°13/2 31340.393
4105. Ce II 50 4 4f2.(3F).6s 4F7/2 8531.678 4f2.(3F3).6p3/2 (3,3/2)°5/2 32885.367
4107.42 Ce II 40 3 4f.5d.(3H°).6s 47/2 3995.46 4f.5d.(3H°).6p 9/2 28725.148
4110.38 Ce II 45 3 4f2.(3F).6s 2F5/2 8789.38 4f2.(3F4).6p3/2 °7/2 35625.7
4111.39 Ce II 50 3 4f.5d.(3G°).6s °9/2 5819.113 4f.5d.(3H°).6p 4H11/2 30134.91
4115.37 Ce II 60 5 4f2.(3F).6s 4F3/2 7454.951 4f2.(3F2).6p3/2 (2,3/2)°3/2 31747.243
4117.01 Ce II 50 4 4f2.(1G).6s 2G7/2 11015.579 4f2.(1G4).6p3/2 (4,3/2)°5/2 35298.19
4117.29 Ce II 35 3 4f.(2F°).5d2.(3F) 47/2 5964.896 4f.5d.(3F°).6p 9/2 30245.878
4117.59 Ce II 50 4 4f.5d.(3P°).6s 45/2 10641.442 4f.5d.(1F°).6p 7/2 34920.788
4118.14 Ce II 45 4 4f2.(3H).6s 2H9/2 5616.739 4f2.(3H5).6p3/2 (5,3/2)°7/2 29892.677
4119.02 Ce II 45 4 4f.5d.(3F°).6s 47/2 4459.872 4f.5d.(3F°).6p 4F7/2 28730.712
4119.79 Ce II 10 1 4f2.(3F).6s 4F9/2 8774.064 4f2.(3F4).6p3/2 °9/2 33040.353
4119.88 Ce II 40 3 4f.5d.(3F°).6s 47/2 4459.872 4f.5d.(3H°).6p 9/2 28725.148
4120.83 Ce II 50 4 4f.(2F°).5d2.(3F) 49/2 2581.257 4f.5d.(3H°).6p 9/2 28725.148
4123.24 Ce II 35 3 4f.5d.(3G°).6s °9/2 5819.113 4f.5d.(3F°).6p 7/2 32862.767
4123.49 Ce II 45 4 4f2.(3F).6s 4F5/2 7722.285 4f2.(3F2).6p3/2 (2,3/2)°5/2 31966.748
4123.87 Ce II 60 5 4f.5d.(3H°).6s 413/2 6913.392 4f.5d.(3H°).6p 4H13/2 31155.623
4124.79 Ce II 60 5 4f2.(3H).6s 4H11/2 5513.709 4f2.(3H5).6p3/2 (5,3/2)°11/2 29750.547
4127.37 Ce II 75 7 4f2.(3H).6s 4H11/2 5513.709 4f2.(3H5).6p3/2 (5,3/2)°9/2 29735.413
4127.74 Ce II 20 2 4f.5d.(3G°).6s 45/2 4511.257 4f.5d.(3F°).6p 4F7/2 28730.712
4128.07 Ce II 25 2 4f.5d.(1G°).6s °9/2 2382.246 4f2.(3P).5d 7/2 29364.74
4130.71 Ce II 65 6 4f.5d.(3H°).6s 49/2 4523.033 4f.5d.(3H°).6p 9/2 28725.148
4131.1 Ce II 80 8 4f.5d.(1G°).6s °7/2 2641.559 4f.5d.(3H°).6p 9/2 28725.148
4133.8 Ce II 95 9 4f2.(3H).6s 4H13/2 6967.547 4f2.(3H6).6p3/2 (6,3/2)°11/2 31151.534
4135.44 Ce II 50 6 4f.5d.(3G°).6s 45/2 4511.257 4f.5d.(1G°).6p 5/2 28685.758
4137.47 Ce II 15 2 4f.5d.(1D°).6s °5/2 5118.806 4f.5d.(3F°).6p 5/2 30637.157
4137.65 Ce II 65 7 4f2.(3H).6s 4H9/2 4165.55 4f2.(3H4).6p3/2 (4,3/2)°11/2 28327.071
4138.1 Ce II 30 3 4f2.(3F).6s 4F3/2 7454.951 4f2.(3F2).6p3/2 (2,3/2)°1/2 31613.833
4138.35 Ce II 30 3 4f2.(1G).6s 2G9/2 10869.541 4f2.(3F4).6p3/2 (4,3/2)°9/2 35026.944
4142.4 Ce II 70 8 4f2.(3H).6s 2H9/2 5616.739 4f2.(3H5).6p3/2 (5,3/2)°11/2 29750.547
4144.49 Ce II 25 3 4f2.(3H).6s 4H7/2 3854.012 4f2.(3H5).6p1/2 (5,1/2)°9/2 27975.619
4145. Ce II 25 3 4f2.(3H).6s 2H9/2 5616.739 4f2.(3H5).6p3/2 (5,3/2)°9/2 29735.413
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