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
9561.821 Rb II 40 - 4p5.(2P°1/2).4f 2[5/2]3 199404.52 4p5.(2P°1/2).5g 2[7/2]°4 209859.91
9569.342 Rb II 40 - 4p5.(2P°1/2).4f 2[7/2]3 199411.62 4p5.(2P°1/2).5g 2[9/2]°4 209858.79
9577.25 Rb II 45 - 4p5.(2P°1/2).4f 2[7/2]4 199420.37 4p5.(2P°1/2).5g 2[9/2]°5 209858.92
9577.363 Rb II 9 - 4p5.(2P°1/2).4f 2[7/2]4 199420.37 4p5.(2P°1/2).5g 2[9/2]°4 209858.79
9604.488 Rb II 15 - 4p5.(2P°3/2).6p 2[3/2]2 188282.884 4p5.(2P°3/2).6d 2[1/2]°1 198691.823
9612.855 Rb II 5 - 4p5.(2P°3/2).4f 2[5/2]3 192111.172 4p5.(2P°3/2).5g 2[7/2]°3 202511.06
9612.991 Rb II 285 - 4p5.(2P°3/2).4f 2[5/2]3 192111.172 4p5.(2P°3/2).5g 2[7/2]°4 202510.911
9617.981 Rb II 30 - 4p5.(2P°1/2).4f 2[5/2]2 199466.033 4p5.(2P°1/2).5g 2[7/2]°3 209860.375
9662.782 Rb II 3 -
9665.253 Rb II - - 4p5.(2P°3/2).6p 2[3/2]1 188095.292 4p5.(2P°3/2).6d 2[1/2]°0 198438.786
9671.535 Rb II 315 - 4p5.(2P°3/2).4f 2[5/2]2 192174.269 4p5.(2P°3/2).5g 2[7/2]°3 202511.06
9689.049 Rb II 2000 - 4p5.4d 32 143955.871 4p5.(2P°3/2).5p 2[1/2]1 154273.98
9691.963 Rb II 8 - 4p5.(2P°3/2).4f 2[5/2]3 192111.172 4p5.(2P°3/2).5g 2[5/2]°3 202426.161
9697.114 Rb II 1 -
9751.623 Rb II 6 - 4p5.(2P°3/2).4f 2[5/2]2 192174.269 4p5.(2P°3/2).5g 2[5/2]°3 202426.161
9752.012 Rb II 6 - 4p5.(2P°3/2).4f 2[5/2]2 192174.269 4p5.(2P°3/2).5g 2[5/2]°2 202425.746
9770.679 Rb II 375 - 4p5.(2P°3/2).4f 2[7/2]3 192308.877 4p5.(2P°3/2).5g 2[9/2]°4 202540.774
9776.058 Rb II 1000 - 4p5.(2P°3/2).4f 2[7/2]4 192314.573 4p5.(2P°3/2).5g 2[9/2]°5 202540.84
9783.846 Rb II 15 -
9799.138 Rb II 40 - 4p5.(2P°3/2).4f 2[7/2]3 192308.877 4p5.(2P°3/2).5g 2[7/2]°3 202511.06
9804.754 Rb II 65 - 4p5.(2P°3/2).4f 2[7/2]4 192314.573 4p5.(2P°3/2).5g 2[7/2]°4 202510.911
9903.583 Rb II 15 -
9934.764 Rb II 660 - 4p5.4d 33 146832.593 4p5.(2P°3/2).5p 2[5/2]3 156895.486
9970.653 Rb II 6 -
9972.161 Rb II 6 - 4p5.4d 32 148686.714 4p5.(2P°3/2).5p 2[3/2]2 158711.854
10075.282 Rb I 55 - 4p6.4d 2D5/2 19355.203 4p6.5f 27/2 29277.768
10075.708 Rb I 45 - 4p6.4d 2D3/2 19355.649 4p6.5f 25/2 29277.787
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