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
4812.77 B IV 1 1 1s.5p 32 2020748.6 1s.6s 3S1 2041520.9
4917.43 B III 10 7 1s2.4p 21/2 242829.74 1s2.5s 2S1/2 263159.78
4918.43 B III 10 7 1s2.4p 23/2 242833.65 1s2.5s 2S1/2 263159.78
4940.376 B II 9 7 1s2.2s.3d 1D2 154686.12 1s2.2s.4f 13 174921.89
4944.6 B V 1 1 6h 211/2 2667904.560888 7i 2I13/2 2688121.920009
4988.66 B III 1 1 1s2.5p 23/2 265723.75 1s2.7d 2D3/2,5/2 285762.2
5125.79 B II 1 1 1s2.2s.4d 3D1 174073.33 1s2.2s.7f 32,3,4 193577.1
5157.85 B III 4 3 1s2.5d 2D5/2 266391.99 1s2.7f 27/2 285774.21
5165.96 B III 6 5 1s2.5f 27/2 266422.7 1s2.7g 2G7/2,9/2 285775.45
5226.86 B III - - 1s2.5d 2D5/2 266391.99 1s2.7p 23/2 285519.29
5263.12 B II - - 1s2.2s.4f 32 174903.33 1s2.2s.7g 3G3,4,5 193898.2
5291.4 B III - - 1s2.5p 23/2 265723.75 1s2.7s 2S1/2 284609.86
5347.65 B II - - 1s2.2s.4s 1S0 167935.31 1s2.2p.3s 11 186629.92
5393.17 B II 2 1 1s2.2s.4p 11 170591.33 1s2.2p.3p 1P1 189127.98
5504.565 B I - 1 2s.2p2 2D3/2 47857.125 2s2.11f 25/2,7/2 66018.63
5563.185 B I 2 2 2s.2p2 2D3/2 47857.125 2s2.10f 25/2,7/2 65827.26
5633.069 B I 4 4 2s2.3s 2S1/2 40039.6907 2s2.4p 23/2 57787.0683
5633.2732 B I 4 4 2s2.3s 2S1/2 40039.6907 2s2.4p 21/2 57786.4336
5644.321 B I 1 1 2s.2p2 2D3/2 47857.125 2s2.9f 25/2,7/2 65568.95
5761.943 B I - - 2s.2p2 2D3/2 47857.125 2s2.8f 25/2 65207.38
5787.47 B II - - 1s2.2s.4s 3S1 166344.89 1s2.2s.5p 31 183618.81
5818.4 B I - - 2s.2p2 2P1/2 72522.9 2s.2p.(3P°).3d 23/2 89705.19
5821.07 B I - 1 2s.2p2 2P3/2 72534.55 2s.2p.(3P°).3d 25/2 89708.49
5822.33 B I - - 2s.2p2 2P3/2 72534.55 2s.2p.(3P°).3d 23/2 89705.19
5942.63 B I - - 2s.2p2 2D5/2 47856.809 2s2.7f 25/2 64679.745
5942.72 B I - - 2s.2p2 2D3/2 47857.125 2s2.7f 25/2 64679.745
6013.46 B II - - 1s2.2s.4p 32 171545.96 1s2.2s.6s 3S1 188170.6
6027.72 B I - - 2s2.3p 21/2 48611.8663 2s2.8d 2D3/2 65197.29
6028.37 B I - - 2s2.3p 23/2 48613.6486 2s2.8d 2D5/2 65197.29
6080.44 B II 2 1 1s2.2p2 1S0 127661.19 1s2.2s.3p 11 144102.94
6122.24 B II - - 1s2.2p2 1S0 127661.19 1s2.2s.3p 31 143990.56
6125.02 B III 2 1 1s.2s.(3S).3s 4S3/2 1763545.4 1s.2s.(3S).3p 45/2 1779867.2
6127.9 B III 2 1 1s.2s.(3S).3s 4S3/2 1763545.4 1s.2s.(3S).3p 43/2 1779859.5
6148.91 B II - - 1s2.2s.4d 3D2 174073.33 1s2.2s.6f 32 190331.88
6148.92 B II - 1 1s2.2s.4d 3D1 174073.33 1s2.2s.6f 32 190331.88
6178.67 B I - - 2s2.3p 21/2 48611.8663 2s2.8s 2S1/2 64792.09
6179.36 B I - - 2s2.3p 23/2 48613.6486 2s2.8s 2S1/2 64792.09
6186.38 B II - - 1s2.2s.4f 32 174903.33 1s2.2p.3p 3D3 191063.4
6193.59 B II - - 1s2.2s.4f 32 174903.33 1s2.2p.3p 3D2 191044.6
6197.35 B II - - 1s2.2s.4f 32 174903.33 1s2.2p.3p 3D1 191034.8
6227.45 B I - - 2s2.3p 21/2 48611.8663 2s2.7d 2D3/2 64665.353
6228.15 B I - - 2s2.3p 23/2 48613.6486 2s2.7d 2D3/2 64665.353
6244.57 B I - - 2s.2p2 2D5/2 47856.809 2s2.6f 25/2 63866.326
6244.66 B I - - 2s.2p2 2D3/2 47857.125 2s2.6f 25/2 63866.326
6285.47 B II - - 1s2.2s.3d 1D2 154686.12 1s2.2s.4p 11 170591.33
6349.15 B II - - 1s2.2s.4f 34 174903.33 1s2.2s.6g 3G5 190648.83
6356.81 B II - - 1s2.2s.4f 13 174921.89 1s2.2s.6g 1G4 190648.83
6431.51 B I - - 2s2.3p 21/2 48611.8663 2s2.7s 2S1/2 64156.017
6432.25 B I - - 2s2.3p 23/2 48613.6486 2s2.7s 2S1/2 64156.017
6520.56 B II - - 1s2.2s.4s 3S1 166344.89 1s2.2p.3s 32 181676.76
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