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
3086.524 Fe I - - 3d6.(5D).4s.4p.(3P°) z 54 27166.82 3d6.4s.(6D7/2).6d 2[11/2]5 59556.32
3087.434 Fe I - - 3d6.(5D).4s.4p.(3P°) z 53 26140.179 3d6.(5D).4s (4D).4d g 5G4 58520.163
3088.171 Fe I 1 - 3d6.(5D).4s.4p.(3P°) z 53 26140.179 3d6.4s.(4D).4d 5F2 58512.387
3088.2143 Fe I 1 - 3d6.(5D).4s.4p.(3P°) z 54 27166.82 3d6.4s.(6D7/2).6d 2[5/2]3 59538.594
3088.244 Fe I 1 - 3d6.(5D).4s.4p.(3P°) z 54 25899.989 3d6.(5D).4s (4D).4d g 5G5 58271.462
3088.346 Fe I - - 3d6.(5D).4s.4p.(3P°) z 52 26339.696 3d6.(5D).4s (4D).4d g 5G3 58710.047
3088.761 Fe I - - 3d6.(5D).4s.4p.(3P°) z 54 27166.82 3d6.4s.(6D7/2).6d 2[9/2]4 59532.84
3089.283 Fe II - - 3d6.(1G2).4p x 211/2 72261.742 3d6.(3H).4d 2I13/2 104622.308
3089.391 Fe II - - 3d6.(1D2).4s c 2D5/2 38164.22 3d6.(3G).4p x 27/2 70523.694
3089.5 Fe I - - 3d7.(2G).4s a 3G4 21999.13 3d7.(4F).5p 33 54357.405
3089.623 Fe I - - 3d6.(5D).4s.4p.(3P°) z 54 27166.82 3d6.(5D).4p2.(3P) 7F5 59523.88
3090.2046 Fe I - - 3d7.(2G).4s a 3G3 22249.429 3d6.(3G).4s.4p.(3P°) t 33 54600.35
3090.728 Fe I 1 - 3d6.(5D).4s.4p.(3P°) z 51 26479.381 3d6.(5D).4s (4D).4d g 5G2 58824.845
3090.754 Fe III - - 3d5.(2H).4s 3H4 88664.08 3d5.(4D).4p 53 121008.91
3091.002 Fe I 1 - 3d6.(5D).4s.4p.(3P°) z 52 26339.696 3d6.4s.(4D).4d 3D3 58682.322
3091.09 Fe I - - 3d6.(5D).4s.4p.(3P°) z 53 26140.179 3d6.4s.(4D).4d 5P3 58481.855
3091.419 Fe I 1 - 3d7.(2D2).4s a 3D2 26623.735 3d6.4s.(4D).5p 32 58961.996
3091.5763 Fe I 15 - 3d7.(4F).4s a 5F1 8154.714 3d6.(5D).4s.4p.(1P°) x 50 40491.284
3091.63 Fe III - - 3d5.(4F).4s 5F5 83138.66 3d5.(4G).4p 56 115474.52
3091.688 Fe I 1 - 3d6.(5D).4s.4p.(3P°) z 73 24180.862 3d7.(4F).6s 5F4 56516.218
3091.875 Fe I - - 3d6.(5D).4s.4p.(3P°) z 51 27666.348 3d6.4s.(6D3/2).6d 2[3/2]1 59999.79
3092.079 Fe I 1 - 3d6.(5D).4s.4p.(3P°) z 53 27394.691 3d6.4s.(6D5/2).6d 2[9/2]4 59725.904
3092.29 Fe II - - 3d6.(3D).4p y 23/2 73189.114 3d6.(3F2).4d 4F3/2 105518.142
3092.482 Fe I 1 - 3d6.(5D).4s.4p.(3P°) z 52 27559.583 3d6.4s.(6D5/2).6d 2[7/2]3 59886.7
3092.7815 Fe I 2 - 3d7.(4F).4s a 5F3 7728.06 3d5.(6S).4s2.4p y 72 40052.035
3093.31 Fe I - - 3d6.4s2 b 3F22 21038.987 3d6.(3G).4s.4p.(3P°) x 33 53357.515
3093.529 Fe I 1 - 3d7.(4P).4s a 5P2 17726.988 3d7.(2P).4p w 31 50043.213
3093.8049 Fe I 2 - 3d7.(4F).4s a 3F2 12968.554 3d6.(3P2).4s.4p.(3P°) x 32 45281.833
3093.8775 Fe I 1 - 3d6.4s2 b 3F24 20641.11 3d6.(3G).4s.4p.(3P°) x 34 52953.629
3094.291 Fe I - - 3d6.(5D).4s.4p.(3P°) z 55 26874.55 3d6.4s.(6D9/2).6d 2[11/2]5 59182.72
3094.303 Fe III - - 3d5.(a 2F).4s 3F4 84159.77 3d5.(4G).4p 54 116467.59
3094.619 Fe II - - 3d6.(5D).5s e 4D7/2 79439.496 3d6.(3F2).5p 27/2 111744.362
3094.743 Fe II - - 3d6.(3D).4p w 43/2 72524.561 3d6.(5D).5d 6D5/2 104828.163
3094.761 Fe III - - 3d5.(a 2F).4s 3F3 84672.08 3d5.(4P).4p 52 116975.21
3094.871 Fe I - - 3d6.(5D).4s.4p.(3P°) z 51 27666.348 3d6.4s.(6D3/2).6d 2[1/2]1 59968.52
3094.8995 Fe I - - 3d7.(2G).4s a 3G5 21715.732 3d7.(4F).5p 34 54017.581
3095.216 Fe I 1 - 3d6.(5D).4s.4p.(3P°) z 73 24180.862 3d6.4s.(6D).5d 5D2 56479.463
3095.266 Fe I - - 3d6.(5D).4s.4p.(3P°) z 54 25899.989 3d6.4s.(6D).7s 7D4 58197.914
3095.2667 Fe I 1 - 3d7.(2G).4s a 3G5 21715.732 3d6.(3D).4s.4p.(3P°) 55 54013.752
3096.045 Fe I - - 3d7.(2G).4s a 3G4 21999.13 3d7.(4F).5p 33 54289.034
3096.2938 Fe II 2 - 3d7 b 2F7/2 31999.049 3d6.(3F2).4p z 27/2 64286.354
3096.615 Fe I - - 3d6.(5D).4s.4p.(3P°) z 52 27559.583 3d6.4s.(6D5/2).6d 2[5/2]2 59843.564
3096.799 Fe II - - 3d6.(3G).4p x 49/2 66012.775 3d6.(3H).5s e 4H11/2 98294.909
3096.82 Fe III - - 3d5.(b 2D).4s 3D2 105906.27 3d5.(2H).4p 33 138187.96
3096.8762 Fe I - - 3d7.(2G).4s a 3G3 22249.429 3d7.(4F).5p 52 54530.653
3096.877 Fe I - - 3d6.(5D).4s.4p.(3P°) z 73 24180.862 3d6.4s.(6D).5d 7P3 56462.016
3096.971 Fe III - - 3d5.(b 2F).4s 3F3 93392.55 3d5.(4D).4p 32 125673.05
3096.975 Fe I 1 - 3d6.(5D).4s.4p.(3P°) z 51 26479.381 3d6.4s.(6D).7s 7D1 58759.579
3097.342 Fe II - - 3d6.(3F1).4p 47/2 89890.396 3d6.(3H).6s 4H9/2 122166.779
3097.417 Fe II - - 3d7 b 2F5/2 31811.814 3d6.(3F2).4p y 45/2 64087.408
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