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
2903.36 K III 10 - 3s2.3p4.(3P).4s 4P3/2 208687.8 3s2.3p4.(3P).4p 25/2 243120.6
2927.5309 K I 1 - 3p6.4s 2S1/2 0 3p6.13p 23/2 34148.4861
2927.5701 K I 1 - 3p6.4s 2S1/2 0 3p6.13p 21/2 34148.0284
2938.45 K III 15 - 3s2.3p4.(3P).4s 4P5/2 207421.9 3s2.3p4.(3P).4p 45/2 241443.5
2942.6696 K I 1 - 3p6.4s 2S1/2 0 3p6.12p 23/2 33972.8148
2942.7223 K I 1 - 3p6.4s 2S1/2 0 3p6.12p 21/2 33972.2064
2948.94 K III 3 - 3s2.3p4.(3P).4s 2P3/2 212725.4 3s2.3p4.(3P).4p 43/2 246625.6
2950.88 K II 6 -
2954.33 K III 8 - 3s2.3p4.(3P).4s 4P3/2 208687.8 3s2.3p4.(3P).4p 41/2 242526.7
2963.2104 K I 1 - 3p6.4s 2S1/2 0 3p6.11p 23/2 33737.3284
2963.2833 K I 1 - 3p6.4s 2S1/2 0 3p6.11p 21/2 33736.4979
2986.2 K III 15 - 3s2.3p4.(3P).4s 4P3/2 208687.8 3s2.3p4.(3P).4p 43/2 242165.3
2992.108 K I 1 - 3p6.4s 2S1/2 0 3p6.10p 23/2 33411.3986
2992.215 K I 1 - 3p6.4s 2S1/2 0 3p6.10p 21/2 33410.2306
2992.42 K III 15 - 3s2.3p4.(3P).4s 4P5/2 207421.9 3s2.3p4.(3P).4p 47/2 240829.9
3023.43 K III 8 - 3s2.3p4.(3P).4s 4P1/2 209461.3 3s2.3p4.(3P).4p 41/2 242526.7
3030.43 K II 6 -
3034.751 K I 1 - 3p6.4s 2S1/2 0 3p6.9p 23/2 32941.9262
3034.911 K I 1 - 3p6.4s 2S1/2 0 3p6.9p 21/2 32940.203
3047.16 K II 6 - 3p5.4p 3D3 186383.8 3p5.4d 32 219192.1
3052.07 K III 15 - 3s2.3p4.(3P).4s 4P3/2 208687.8 3s2.3p4.(3P).4p 45/2 241443.5
3056.84 K III 15 - 3s2.3p4.(3P).4s 4P1/2 209461.3 3s2.3p4.(3P).4p 43/2 242165.3
3061.25 K III 8 - 3s2.3p4.(3P).4s 2P3/2 212725.4 3s2.3p4.(3P).4p 21/2 245382.3
3062.18 K II 15 - 3p5.4p 3S1 183204.1 3p5.4d 32 215851.5
3075. K II 8 - 3p5.4p 3D2 186681.4 3p5.4d 32 219192.1
3101.791 K I 1 - 3p6.4s 2S1/2 0 3p6.8p 23/2 32230.11
3102.051 K I 1 - 3p6.4s 2S1/2 0 3p6.8p 21/2 32227.44
3105. K II 15 - 3p5.4p 3S1 183204.1 3p5.4d 31 215400.9
3142.75 K II 6 - 3p5.4p 3S1 183204.1 3p5.(2P°1/2).5s 2[1/2]°1 215014.6
3157.15 K II 6 - 3p5.4p 3D1 187527 3p5.4d 32 219192.1
3171.81 K II 6 - 3p5.4p 3S1 183204.1 3p5.(2P°1/2).5s 2[1/2]°0 214722.7
3190.07 K II 15 - 3p5.4p 3D3 186383.8 3p5.4d 33 217722.3
3201.95 K III 15 - 3s2.3p4.(3P).4s 2P3/2 212725.4 3s2.3p4.(3P).4p 23/2 243947.4
3209.34 K III 15 - 3s2.3p4.(3P).4s 2P1/2 214232.3 3s2.3p4.(3P).4p 21/2 245382.3
3217.151 K I 1 - 3p6.4s 2S1/2 0 3p6.7p 23/2 31074.4
3217.615 K I 1 - 3p6.4s 2S1/2 0 3p6.7p 21/2 31069.9
3220.6 K II 10 - 3p5.4p 3D2 186681.4 3p5.4d 33 217722.3
3253.98 K III 8 - 3s2.3p4.(3P).4s 2P3/2 212725.4 3s2.3p4.(3P).4p 23/2 243448.2
3258.81 K II 8 - 3p5.4p 3D3 186383.8 3p5.4d 32 217061.9
3278.79 K III 15 - 3s2.3p4.(3P).4s 4P5/2 207421.9 3s2.3p4.(3P).4p 43/2 237912.2
3289.06 K III 15 - 3s2.3p4.(3P).4s 2P3/2 212725.4 3s2.3p4.(3P).4p 25/2 243120.6
3290.65 K II 15 - 3p5.4p 3D2 186681.4 3p5.4d 32 217061.9
3301.6 K II 8 - 3p5.3d 31 164492 3p5.4p 1S0 194772.2
3322.4 K III 15 - 3s2.3p4.(3P).4s 4P5/2 207421.9 3s2.3p4.(3P).4p 45/2 237512
3337.67 K II 3 - 3p5.4p 1P1 189239.5 3p5.4d 32 219192.1
3356.51 K II 6 - 3p5.4p 3S1 183204.1 3p5.(2P°3/2).5s 2[3/2]°1 212988.6
3358.43 K III 8 - 3s2.3p4.(3P).4s 4P3/2 208687.8 3s2.3p4.(3P).4p 41/2 238455.1
3364.22 K III 15 - 3s2.3p4.(3P).4s 2P1/2 214232.3 3s2.3p4.(3P).4p 23/2 243947.4
3380.62 K II 15 - 3p5.4p 1D2 188150.3 3p5.4d 33 217722.3
3384.86 K II 15 - 3p5.4p 3P2 189657.4 3p5.4d 32 219192.1
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