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
5172.9 Dy II 35 29
5188.45 Dy II 90 78
5192.86 Dy II 420 372
5197.66 Dy II 255 229
5246.94 Dy II 270 244
5259.88 Dy I 195 187
5260.56 Dy I 270 246
5272.25 Dy II 95 87
5275.29 Dy II 105 96
5279.7 Dy II 60 57
5282.07 Dy I 105 96
5284.99 Dy II 70 65
5297.82 Dy II 90 86
5301.58 Dy I 345 329 4f10.6s2 5I8 0 4f9.(6F°).5d.6s2 °7 18857.04
5309.02 Dy II 255 237
5324.69 Dy I 405 385
5337.43 Dy II 255 240
5340.3 Dy I 510 486
5352.11 Dy I 285 272
5368.2 Dy II 105 104
5385.63 Dy II 85 83
5389.58 Dy II 225 215
5395.57 Dy I 135 131
5399.93 Dy II 80 77
5404.19 Dy I 135 128
5419.13 Dy I 105 109
5423.32 Dy I 105 106
5424.27 Dy I 65 63
5426.7 Dy II 105 103
5443.34 Dy II 80 77
5451.11 Dy I 225 229
5455.47 Dy II 95 95
5469.1 Dy II 135 130
5496.83 Dy I 135 130
5502.79 Dy I 150 144
5506.52 Dy I 150 157
5515.41 Dy II 180 184
5547.27 Dy I 225 230 4f10.6s2 5I8 0 4f10.(5I8).6s.6p.(3P°2) (8,2)°8 18021.89
5600.65 Dy II 180 182
5605.53 Dy I 105 104
5613.23 Dy I 120 117
5627.49 Dy I 75 76 4f10.6s2 5I7 4134.222 4f10.(5I7).6s.6p.(3P°2) (7,2)°8 21899.22
5639.5 Dy I 80 81 4f10.6s2 5I8 0 4f10.(5I8).6s.6p.(3P°2) (8,2)°9 17727.15
5645.99 Dy I 50 49
5652.01 Dy I 120 117 4f10.6s2 5I8 0 4f9.(6H°).5d.6s2 77 17687.9
5685.58 Dy I 30 31
5698.72 Dy II 20 20
5702.91 Dy I 40 37
5718.46 Dy I 90 86
5740.2 Dy I 105 106
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