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
2971.996 Rb I - - 4p6.5s 2S1/2 0 4p6.48p 21/2 33637.63
2972.21 Rb I - - 4p6.5s 2S1/2 0 4p6.47p 23/2 33635.21
2972.441 Rb I - - 4p6.5s 2S1/2 0 4p6.46p 21/2 33632
2972.62 Rb II 6 - 4p5.(2P°3/2).5p 2[1/2]0 161200.171 4p5.(2P°1/2).5d 2[3/2]°1 194830.71
2972.688 Rb I - - 4p6.5s 2S1/2 0 4p6.45p 21/2 33629.8
2972.951 Rb I - - 4p6.5s 2S1/2 0 4p6.44p 23/2 33626.83
2973.236 Rb I - - 4p6.5s 2S1/2 0 4p6.43p 21/2 33623.61
2973.541 Rb I - - 4p6.5s 2S1/2 0 4p6.42p 21/2 33620.15
2973.874 Rb I - - 4p6.5s 2S1/2 0 4p6.41p 23/2 33616.38
2974.232 Rb I - - 4p6.5s 2S1/2 0 4p6.40p 21/2 33612.34
2974.62 Rb I - - 4p6.5s 2S1/2 0 4p6.39p 21/2 33607.96
2975.046 Rb I - - 4p6.5s 2S1/2 0 4p6.38p 23/2 33603.14
2975.116 Rb II 6 - 4p5.(2P°1/2).5p 2[1/2]1 165089.58 4p5.(2P°3/2).6d 2[1/2]°1 198691.823
2975.505 Rb I - - 4p6.5s 2S1/2 0 4p6.37p 21/2 33597.96
2976.006 Rb I - - 4p6.5s 2S1/2 0 4p6.36p 21/2 33592.31
2976.555 Rb I - - 4p6.5s 2S1/2 0 4p6.35p 21/2 33586.11
2977.034 Rb IV 3 - 4s2.4p3.(2D).4d 12 240860.26 4s2.4p3.(2D).5p 1D2 274440.96
2977.156 Rb I - - 4p6.5s 2S1/2 0 4p6.34p 23/2 33579.34
2977.819 Rb I - - 4p6.5s 2S1/2 0 4p6.33p 21/2 33571.85
2978.554 Rb I - - 4p6.5s 2S1/2 0 4p6.32p 21/2 33563.57
2979.362 Rb I - - 4p6.5s 2S1/2 0 4p6.31p 23/2 33554.47
2980.269 Rb I - - 4p6.5s 2S1/2 0 4p6.30p 21/2 33544.26
2981.278 Rb I - - 4p6.5s 2S1/2 0 4p6.29p 21/2 33532.91
2982.355 Rb II 2 - 4p5.(2P°3/2).5p 2[3/2]2 158711.854 4p5.(2P°1/2).5d 2[5/2]°2 192232.61
2982.406 Rb I - - 4p6.5s 2S1/2 0 4p6.28p 23/2 33520.22
2983.679 Rb I - - 4p6.5s 2S1/2 0 4p6.27p 21/2 33505.92
2985.117 Rb I - - 4p6.5s 2S1/2 0 4p6.26p 23/2 33489.79
2985.14 Rb I - - 4p6.5s 2S1/2 0 4p6.26p 21/2 33489.53
2986.754 Rb I - - 4p6.5s 2S1/2 0 4p6.25p 23/2 33471.43
2986.782 Rb I - - 4p6.5s 2S1/2 0 4p6.25p 21/2 33471.11
2987.404 Rb III 100 - 4s2.4p4.(3P1).5p 2[1]°3/2 209327.25 4s2.4p4.(3P).5d 4D1/2 242791
2988.634 Rb I - - 4p6.5s 2S1/2 0 4p6.24p 23/2 33450.38
2988.665 Rb I - - 4p6.5s 2S1/2 0 4p6.24p 21/2 33450.03
2990.8 Rb I - - 4p6.5s 2S1/2 0 4p6.23p 23/2 33426.15
2990.835 Rb I - - 4p6.5s 2S1/2 0 4p6.23p 21/2 33425.76
2993.039 Rb II 20 - 4p5.(2P°1/2).5p 2[1/2]0 167632.436 4p5.(2P°3/2).6d 2[3/2]°1 201033.495
2993.057 Rb IV 8 - 4s2.4p3.(2D).4d 33 214501.21 4s2.4p3.(4S).5p 3P2 247902.26
2993.313 Rb I - - 4p6.5s 2S1/2 0 4p6.22p 23/2 33398.09
2993.352 Rb I - - 4p6.5s 2S1/2 0 4p6.22p 21/2 33397.66
2996.256 Rb I - - 4p6.5s 2S1/2 0 4p6.21p 23/2 33365.29
2996.299 Rb I - - 4p6.5s 2S1/2 0 4p6.21p 21/2 33364.81
2997.692 Rb II - - 4p5.(2P°1/2).5p 2[1/2]1 165089.58 4p5.(2P°3/2).6d 2[1/2]°0 198438.786
2999.504 Rb III - - 4s2.4p4.(3P).4d 4F5/2 167819.74 4s2.4p4.(3P2).5p 2[3]°5/2 201148.86
2999.776 Rb I - - 4p6.5s 2S1/2 0 4p6.20p 21/2 33326.13
3003.862 Rb I - - 4p6.5s 2S1/2 0 4p6.19p 23/2 33280.81
3003.923 Rb I - - 4p6.5s 2S1/2 0 4p6.19p 21/2 33280.13
3005.834 Rb III 10 - 4s2.4p4.(3P1).5s (1,1/2)3/2 176458.02 4s2.4p4.(3P1).5p 2[1]°1/2 209717.04
3008.847 Rb I - - 4p6.5s 2S1/2 0 4p6.18p 23/2 33225.67
3008.923 Rb I - - 4p6.5s 2S1/2 0 4p6.18p 21/2 33224.83
3014.938 Rb I - - 4p6.5s 2S1/2 0 4p6.17p 23/2 33158.54
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