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
3222.595 Rb III 85 - 4s2.4p4.(3P2).5s (2,1/2)5/2 167086.06 4s2.4p4.(3P2).5p 2[2]°5/2 198108
3227.979 Rb I 20 - 4p6.5s 2S1/2 0 4p6.9p 23/2 30970.19
3229.156 Rb I 2 - 4p6.5s 2S1/2 0 4p6.9p 21/2 30958.91
3230.489 Rb III - - 4s2.4p4.(3P0).5s (0,1/2)1/2 175434.49 4s2.4p4.(3P0).5p 2[1]°1/2 206380.68
3234.666 Rb II 6 - 4p5.(2P°1/2).5p 2[3/2]1 163924.55 4p5.(2P°1/2).5d 2[3/2]°1 194830.71
3253.744 Rb III - - 4s2.4p4.(1D).4d 2D3/2 170423.82 4s2.4p4.(3P2).5p 2[3]°5/2 201148.86
3262.057 Rb III 20 - 4s2.4p4.(1D2).5s (2,1/2)5/2 186615.76 4s2.4p4.(1D2).5p 2[3]°7/2 217262.38
3270.989 Rb II 540 - 4p5.(2P°3/2).5p 2[1/2]1 154273.98 4p5.(2P°3/2).5d 2[3/2]°2 184836.897
3281.387 Rb II 25 - 4p5.(2P°3/2).5p 2[3/2]1 158151.666 4p5.(2P°3/2).5d 2[3/2]°1 188617.702
3286.409 Rb III 105 - 4s2.4p4.(3P1).5s (1,1/2)3/2 176458.02 4s2.4p4.(3P1).5p 2[2]°5/2 206877.52
3304.323 Rb III - - 4s2.4p4.(3P).4d 4P3/2 168085.32 4s2.4p4.(3P2).5p 2[1]°3/2 198339.83
3306.881 Rb III - - 4s2.4p4.(3P1).5s (1,1/2)1/2 179095.92 4s2.4p4.(3P1).5p 2[1]°3/2 209327.25
3308.128 Rb II 15 - 4p5.(2P°3/2).5s 2[3/2]°1 134869.751 4p5.(2P°1/2).5p 2[1/2]1 165089.58
3321.486 Rb II 300 - 4p5.(2P°3/2).5s 2[3/2]°1 134869.751 4p5.(2P°1/2).5p 2[3/2]2 164968.007
3323.344 Rb III - - 4s2.4p4.(1D).4d 2D5/2 174575.13 4s2.4p4.(3P2).5p 2[2]°3/2 204656.66
3327.087 Rb III - - 4s2.4p4.(1D).4d 2D3/2 170423.82 4s2.4p4.(3P2).5p 2[1]°1/2 200471.55
3329.868 Rb III - - 4s2.4p4.(3P).4d 4P3/2 168085.32 4s2.4p4.(3P2).5p 2[2]°5/2 198108
3330.155 Rb III 20 - 4s2.4p4.(3P1).5s (1,1/2)1/2 179095.92 4s2.4p4.(3P0).5p 2[1]°3/2 209115.86
3331.542 Rb III 10 - 4s2.4p4.(3P1).5s (1,1/2)3/2 176458.02 4s2.4p4.(3P1).5p 2[2]°3/2 206465.5
3333.539 Rb III - - 4s2.4p4.(3P).4d 2F7/2 171159.3 4s2.4p4.(3P2).5p 2[3]°5/2 201148.86
3340.548 Rb II 270 - 4p5.(2P°3/2).5p 2[1/2]1 154273.98 4p5.(2P°3/2).5d 2[1/2]°1 184200.524
3344.661 Rb III - - 4s2.4p4.(3P).4d 4P1/2 168449.92 4s2.4p4.(3P2).5p 2[1]°3/2 198339.83
3346.918 Rb III 50 - 4s2.4p4.(1D).4d 2F5/2 187392.77 4s2.4p4.(1D2).5p 2[3]°7/2 217262.38
3348.696 Rb I 15 - 4p6.5s 2S1/2 0 4p6.8p 23/2 29853.79
3349.201 Rb IV 2 - 4s2.4p3.(2D).4d 30 233150.14 4s2.4p3.(2D).5p 1P1 262999.34
3350.812 Rb I 20 - 4p6.5s 2S1/2 0 4p6.8p 21/2 29834.94
3353.892 Rb II 195 - 4p5.4d 11 169658.536 4p5.(2P°1/2).4f 2[5/2]2 199466.033
3361.375 Rb II 35 - 4p5.(2P°1/2).5p 2[1/2]1 165089.58 4p5.(2P°1/2).5d 2[3/2]°1 194830.71
3375.167 Rb III - - 4s2.4p4.(1D2).5s (2,1/2)5/2 186615.76 4s2.4p4.(1D2).5p 2[3]°5/2 216235.44
3393.034 Rb II 360 - 4p5.(2P°3/2).5p 2[1/2]1 154273.98 4p5.(2P°3/2).5d 2[1/2]°0 183737.59
3415.585 Rb II 225 - 4p5.(2P°3/2).5p 2[5/2]2 156737.011 4p5.(2P°3/2).5d 2[5/2]°3 186006.15
3421.092 Rb III - - 4s2.4p4.(3P0).5s (0,1/2)1/2 175434.49 4s2.4p4.(3P2).5p 2[2]°3/2 204656.66
3434.177 Rb II 315 - 4p5.(2P°3/2).5p 2[5/2]3 156895.486 4p5.(2P°3/2).5d 2[5/2]°3 186006.15
3439.262 Rb III 80 - 4s2.4p4.(1D2).5s (2,1/2)3/2 187167.8 4s2.4p4.(1D2).5p 2[3]°5/2 216235.44
3440.743 Rb II - - 4p5.(2P°3/2).5s 2[3/2]°1 134869.751 4p5.(2P°1/2).5p 2[3/2]1 163924.55
3441.555 Rb IV 6 - 4s2.4p3.(2D).4d 13 245392.6 4s2.4p3.(2D).5p 1D2 274440.96
3461.502 Rb II 480 - 4p5.(2P°3/2).5p 2[5/2]2 156737.011 4p5.(2P°3/2).5d 2[5/2]°2 185617.909
3474.346 Rb III - - 4s2.4p4.(1D).4d 2F7/2 188488.28 4s2.4p4.(1D2).5p 2[3]°7/2 217262.38
3480.6 Rb II 25 - 4p5.(2P°3/2).5p 2[5/2]3 156895.486 4p5.(2P°3/2).5d 2[5/2]°2 185617.909
3492.677 Rb III 30 - 4s2.4p4.(3P2).5s (2,1/2)3/2 172525.74 4s2.4p4.(3P2).5p 2[3]°5/2 201148.86
3511.088 Rb III - - 4s2.4p4.(3P1).5s (1,1/2)3/2 176458.02 4s2.4p4.(3P1).5p 2[0]°1/2 204931.05
3513.773 Rb II 7 - 4p5.(2P°1/2).5p 2[3/2]1 163924.55 4p5.(2P°1/2).5d 2[3/2]°2 192375.84
3521.391 Rb II 855 - 4p5.(2P°3/2).5p 2[5/2]2 156737.011 4p5.(2P°3/2).5d 2[7/2]°3 185126.778
3531.55 Rb II 840 - 4p5.(2P°1/2).5p 2[3/2]1 163924.55 4p5.(2P°1/2).5d 2[5/2]°2 192232.61
3541.153 Rb II 270 - 4p5.(2P°3/2).5p 2[5/2]3 156895.486 4p5.(2P°3/2).5d 2[7/2]°3 185126.778
3556.512 Rb IV 3 - 4s2.4p5.(2P).5s 11 246331.5 4s2.4p3.(2D).5p 1D2 274440.96
3557.715 Rb II 15 - 4p5.(2P°3/2).5p 2[5/2]2 156737.011 4p5.(2P°3/2).5d 2[3/2]°2 184836.897
3577.339 Rb III 5 - 4s2.4p4.(3P2).5s (2,1/2)3/2 172525.74 4s2.4p4.(3P2).5p 2[1]°1/2 200471.55
3577.891 Rb II 4 - 4p5.(2P°3/2).5p 2[5/2]3 156895.486 4p5.(2P°3/2).5d 2[3/2]°2 184836.897
3587.05 Rb I 55 - 4p6.5s 2S1/2 0 4p6.7p 23/2 27870.11
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