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
2555.42 Mo II - -
2556.75 Mo II - -
2557.722 Mo V 4 - 4p6.4d.5d 3P1 242971.44 4p6.4d.6p 32 282057.02
2558.88 Mo II - -
2562.08 Mo II - -
2564.34 Mo II - -
2566.26 Mo II - -
2567.049 Mo I 1 - 4d5.(6S).5s a 5S2 10768.332 4d4.5s.(4P).5p w 52 49711.894
2567.554 Mo V 7 - 4p6.4d.5d 3F3 239068.95 4p6.4d.6p 32 278004.86
2570.648 Mo V 2 - 4p6.4d.5d 3F4 240109.61 4p6.4d.6p 33 278999.3
2571.45 Mo II - -
2572.345 Mo I 2 - 4d4.5s2 a 5D4 12346.28 4d4.5s.(4P).5p w 53 51209.662
2574.42 Mo II - -
2576.56 Mo II - -
2578.36 Mo II - -
2582.16 Mo I 1 - 4d5.(6S).5s a 5S2 10768.332 4d4.5s.(4P).5p w 51 49484.068
2582.491 Mo V 7 - 4p6.4d.5d 3F2 237759.53 4p6.4d.6p 32 276470.33
2585.95 Mo II - -
2588.78 Mo II - -
2591.77 Mo II - -
2593.7 Mo II 1 -
2593.879 Mo V - - 4p6.4d.5d 1D2 241964.75 4p6.4d.6p 31 280505.47
2595.4 Mo I - - 4d4.5s2 a 5D0 10965.947 4d4.5s.(4P).5p w 51 49484.068
2597.13 Mo III - -
2597.38 Mo II - -
2602.8 Mo II 1 -
2605.08 Mo II - -
2605.93 Mo II - -
2607.37 Mo I 1 - 4d4.5s2 a 5D1 11142.784 4d4.5s.(4P).5p w 51 49484.068
2611.201 Mo I 1 - 4d4.5s2 a 5D4 12346.28 4d4.5s.(4G).5p w 35 50631.392
2613.084 Mo I 2 - 4d4.5s2 a 5D2 11454.362 4d4.5s.(4P).5p w 52 49711.894
2615.39 Mo I - - 4d4.5s2 a 5D0 10965.947 4d4.5s.(4G).5p t 51 49189.701
2616.786 Mo I 2 - 4d4.5s2 a 5D1 11142.784 4d4.5s.(4G).5p t 52 49346.196
2619.34 Mo II - -
2621.063 Mo I - - 4d4.5s2 a 5D3 11858.498 4d4.5s.(4D).5p v 53 49999.575
2623.711 Mo V 15 - 4p6.4d.5d 3P2 243954.32 4p6.4d.6p 32 282057.02
2627.55 Mo I 2 - 4d4.5s2 a 5D1 11142.784 4d4.5s.(4G).5p t 51 49189.701
2628.74 Mo I - - 4d4.5s2 a 5D2 11454.362 4d4.5s.(4P).5p w 51 49484.068
2629.849 Mo I 2 - 4d4.5s2 a 5D2 11454.362 4d4.5s.(4G).5p t 53 49468.023
2636.67 Mo II 2 -
2638.305 Mo I 1 - 4d4.5s2 a 5D2 11454.362 4d4.5s.(4G).5p t 52 49346.196
2638.76 Mo II 4 -
2640.984 Mo I 2 - 4d4.5s2 a 5D3 11858.498 4d4.5s.(4P).5p w 52 49711.894
2642.888 Mo V 35 - 4p6.4d.5d 1G4 244170.15 4p6.4d.6p 13 281996.44
2644.35 Mo II 3 -
2646.49 Mo II 2 -
2649.458 Mo I 3 - 4d4.5s2 a 5D3 11858.498 4d4.5s.(4G).5p t 54 49590.828
2653.35 Mo II 2 -
2655.02 Mo I 3 - 4d4.5s2 a 5D4 12346.28 4d4.5s.(4D).5p v 53 49999.575
2658.11 Mo I 1 - 4d4.5s2 a 5D3 11858.498 4d4.5s.(4G).5p t 53 49468.023
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