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 3800-8000 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
4247.5286 V II 2 1 3d3.(2D2).4s b 3D3 20622.9852 3d3.(2D1).4s c 3D2 44159.461
4248.07 V I 4 2 3d4.(5D).4p y 49/2 26171.918 49705e 6D7/2 49705.393
4248.807 V II 9 3 3d3.(4P).4s a 5P1 13511.7993 3d3.(4F).4p z 32 37041.1798
4251.242 V I 3 1 3d4.(1D2).4s 2D3/2 26206.803 3d3.(2P).4s.4p.(1P°) t 23/2 49722.709
4252.743 V I 2 1 3d3.(4F).4s.4p.(3P°) z 43/2 20687.769 3d3.4s.(5F).4d 4F5/2 44195.39
4252.834 V I 25 11 3d3.4s2 a 2H9/2 15103.784 3d3.(2H).4s.4p.(3P°) u 27/2 38610.899
4254.385 V II - - 3d4 b 3F23 13542.6461 3d3.(4F).4p z 32 37041.1798
4254.424 V I 9 4 3d3.(4F).4s.4p.(3P°) z 45/2 20828.481 3d3.4s.(5F).4d 4F7/2 44326.784
4255.555 V I 3 1 3d4.(5D).4p y 47/2 26122.094 49614e 6D5/2 49614.181
4256.74 V II - - 3d3.(2D2).4p x 34 52657.4892 3d3.(4F).4d 3F4 76143.0526
4257.005 V II 8 4 3d3.(2F).4s c 3F2 30267.511 3d3.(2D2).4p w 31 53751.589
4257.3633 V I 25 11 3d4.(3H).4s a 4H11/2 15000.937 3d4.(3H).4p x 413/2 38483.045
4257.4922 V II 2 1 3d3.(2D2).4s b 3D2 20617.0735 3d3.(2D1).4s c 3D3 44098.469
4258.4792 V II 2 1 3d4 a 3G3 14461.7495 3d2.4s2 e 3F2 37937.703
4258.5644 V II 2 1 3d3.(2D2).4s b 3D3 20622.9852 3d3.(2D1).4s c 3D3 44098.469
4258.847 V I 6 2 3d3.(4F).4s.4p.(3P°) z 29/2 26344.902 49818e 6D9/2 49818.83
4259.3087 V I 25 11 3d3.4s2 a 4F5/2 137.383 3d3.(4F).4s.4p.(3P°) z 23/2 23608.765
4260.135 V I 4 2 3d3.(4F).4s.4p.(3P°) z 47/2 21032.503 3d3.4s.(5F).4d 4F9/2 44499.334
4260.744 V II 5 2 3d3.(4P).4s a 5P3 13741.6394 3d3.(4F).4p z 33 37205.0213
4261.026 V II - - 3d3.(2H).4p y 35 52153.5082 3d3.(4F).4d 3G4 75615.399
4261.195 V I 15 7 3d3.(4F).4s.4p.(3P°) z 45/2 20828.481 3d3.4s.(5F).4d 4P5/2 44289.475
4262.1552 V I 35 15 3d4.(3H).4s a 4H9/2 14949.359 3d4.(3H).4p x 411/2 38405.067
4263.832 V II 5 2 3d3.(4P).4s a 5P2 13594.726 3d3.(4F).4p z 32 37041.1798
4264.488 V II - - 3d3.(4P).4s a 5P1 13511.7993 3d3.(4F).4p z 51 36954.6872
4265.896 V I 8 3 3d4.(3D).4s b 4D7/2 20767.609 3d3.4s.(5F).5p 69/2 44202.759
4267.55 V I 3 1 3d3.4s2 a 2H9/2 15103.784 3d3.(2H).4s.4p.(3P°) u 29/2 38529.83
4268.6376 V I 70 31 3d4.(3H).4s a 4H13/2 15062.959 3d4.(3H).4p x 413/2 38483.045
4269.754 V I 25 12 3d4.(3H).4s a 4H7/2 14909.958 3d4.(3H).4p x 49/2 38323.924
4270.307 V I 30 12 3d4.(3D).4s b 4D7/2 20767.609 3d4.(3D).4p 49/2 44178.537
4270.3166 V I 35 16 3d3.4s2 2D25/2 14548.816 3d4.(3P2).4p t 45/2 37959.695
4270.629 V II - - 3d3.(4P).4s a 5P3 13741.6394 3d3.(4F).4p z 54 37150.6143
4271.5483 V I 35 16 3d4.(3H).4s a 4H11/2 15000.937 3d4.(3H).4p x 411/2 38405.067
4272.726 V I 2 1 3d3.(4F).4s.4p.(3P°) z 43/2 20687.769 3d3.4s.(5F).4d 4P3/2 44085.444
4273.404 V I 2 1 3d4.(3G).4s 2G7/2 21101.589 3d4.(1G2).4p s 27/2 44495.557
4276.951 V I 45 20 3d4.(3H).4s a 4H9/2 14949.359 3d4.(3H).4p x 49/2 38323.924
4277.201 V I 9 4 3d4.(5D).4s a 4D1/2 8413.009 3d3.(2P).4s.4p.(3P°) 21/2 31786.207
4278.8634 V II 15 7 3d4 d 3P11 32299.266 3d3.(4P).4p y 31 55663.385
4279.528 V I 3 1 3d3.(4F).4s.4p.(3P°) z 29/2 26344.902 49705e 6D7/2 49705.393
4282.898 V I 40 17 3d4.(3H).4s a 4H13/2 15062.959 3d4.(3H).4p x 411/2 38405.067
4283.318 V II - - 3d3.(2H).4p y 36 52252.648 3d3.(4F).4d 3H6 75592.4821
4283.845 V I 7 3 3d4.(3D).4s b 4D7/2 20767.609 3d4.(3D).4p 47/2 44104.562
4284.0426 V I 40 17 3d4.(3H).4s a 4H7/2 14909.958 3d4.(3H).4p x 47/2 38245.829
4286.116 V II 6 3 3d3.(4P).4s a 5P2 13594.726 3d3.(4F).4p z 53 36919.2647
4286.409 V I 40 17 3d4.(3H).4s a 4H11/2 15000.937 3d4.(3H).4p x 49/2 38323.924
4287.795 V I 30 13 3d4.(3D).4s b 4D5/2 20789.112 3d4.(3D).4p 47/2 44104.562
4288.746 V II - - 3d4 b 3F24 13608.9393 3d3.(4F).4p z 53 36919.2647
4288.803 V I 6 3 3d4.(5D).4s a 4D3/2 8476.234 3d3.(2P).4s.4p.(3P°) 21/2 31786.207
4290.373 V I 2 1 3d3.(4F).4s.4p.(3P°) z 41/2 20606.467 3d3.4s.(5F).4d 4P1/2 43907.886
4291.2885 V I 30 13 3d4.(3H).4s a 4H9/2 14949.359 3d4.(3H).4p x 47/2 38245.829
4291.8062 V I 75 35 3d4.(3G).4s a 4G11/2 17242.07 3d4.(3G).4p w 413/2 40535.729
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