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
2725.146 Mo I - - 4d4.5s2 a 5D1 11142.784 4d4.5s.(4D).5p u 52 47827.191
2726.97 Mo II - -
2728.705 Mo I - - 4d4.5s2 a 5D1 11142.784 4d4.5s.(4D).5p v 31 47779.362
2729.68 Mo II - -
2730.2 Mo II - -
2732.88 Mo II 2 -
2733.387 Mo I 1 - 4d4.5s2 a 5D2 11454.362 4d4.5s.(4D).5p u 53 48028.183
2736.96 Mo II - -
2737.88 Mo II - -
2738.6 Mo II - -
2740.642 Mo VI 10 - 4p6.5d 2D5/2 283610.94 4p5.(2P°).4d2.(1D) 27/2 320088
2741.32 Mo II - -
2741.62 Mo II - -
2746.3 Mo II 1 -
2751.467 Mo I 1 - 4d4.5s2 a 5D3 11858.498 4d4.5s.(4D).5p u 54 48192.009
2756.06 Mo III - -
2756.07 Mo II - -
2758.63 Mo II - -
2760.53 Mo II - -
2761.531 Mo I - - 4d4.5s2 a 5D4 12346.28 4d4.5s.(4D).5p u 55 48547.38
2763.62 Mo II - -
2769.76 Mo II 1 -
2773.78 Mo II - -
2774.39 Mo II - -
2775.4 Mo II 7 -
2777.86 Mo II - -
2780.04 Mo II 4 -
2784.99 Mo II 2 -
2787.83 Mo I - - 4d4.5s2 a 5D4 12346.28 4d4.5s.(4D).5p v 33 48205.891
2791.54 Mo II - -
2797.931 Mo I - - 4d4.5s2 a 5D2 11454.362 4d5.(2D).5p w 33 47184.522
2801.468 Mo I - - 4d5.(6S).5s a 5S2 10768.332 4d5.(4F).5p v 53 46453.388
2807.74 Mo III - -
2807.76 Mo II 2 -
2812.58 Mo II - -
2814.67 Mo II - -
2816.15 Mo II 120 -
2817.44 Mo II - -
2822.03 Mo II - -
2827.74 Mo II - -
2831.382 Mo V - - 4p6.4d.5d 1G4 244170.15 4p6.4d.6p 33 279478.11
2831.44 Mo II - -
2832.07 Mo II - -
2834.39 Mo II - -
2835.33 Mo II - -
2841.1 Mo XXIX - - 3s2.3p2 3P1 161720 3s2.3p2 3P2 196910
2842.15 Mo II - -
2843.73 Mo II - -
2847.685 Mo V - - 4p6.4d.5d 3P2 243954.32 4p6.4d.6p 12 279060.06
2848.23 Mo II 80 -
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