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
3857.87 V I 10 - 3d3.(4F).4s.4p.(3P°) z 65/2 16449.875 3d4.(5D).4d f 6F7/2 42363.79
3858.68 V I 120 - 3d4.(5D).4s a 4D5/2 8578.542 3d3.(2D2).4s.4p.(3P°) 45/2 34486.787
3859.336 V I 50 - 3d4.(5D).4s a 4D7/2 8715.747 3d3.(4F).4s.4p.(1P°) v 45/2 34619.598
3859.414 V I 30 - 3d3.(4F).4s.4p.(3P°) z 67/2 18302.28 3d3.4s.(5F).4d 6F9/2 44205.606
3859.615 V I 3 - 3d3.(4F).4s.4p.(3P°) z 65/2 18198.091 3d3.4s.(5F).4d 6F7/2 44100.077
3860.743 V I 50 - 3d4.(3D).4s b 4D3/2 20813.108 3d3.(2F).4s.4p.(3P°) 43/2 46707.519
3861.4084 V II 2 - 3d4 a 3D1 18269.515 3d3.(2D1).4s c 3D2 44159.461
3861.6076 V I 25 - 3d3.(4F).4s.4p.(3P°) z 69/2 18438.044 3d3.4s.(5F).4d 6F11/2 44326.651
3862.123 V I 15 - 3d3.(4F).4s.4p.(3P°) z 65/2 18198.091 3d3.4s.(5F).4d f 6P7/2 44083.247
3862.2173 V I 195 - 3d3.4s2 a 4F5/2 137.383 3d3.(4F).4s.4p.(3P°) z 27/2 26021.907
3863.174 V I 3 - 3d4.(3D).4s b 4D7/2 20767.609 3d3.(2F).4s.4p.(3P°) 45/2 46645.723
3863.608 V I 9 - 3d4.(3F2).4s b 4F7/2 15724.229 3d4.(3G).4p t 49/2 41599.436
3863.7834 V II 2 - 3d4 a 3G4 14556.0689 3d3.(4F).4p z 34 40430.0878
3863.8596 V I 60 - 3d3.4s2 a 2G7/2 10892.52 3d4.(3F2).4p x 25/2 36766.041
3864.55 V I 8 - 3d3.(4F).4s.4p.(3P°) z 63/2 18126.25 3d3.4s.(5F).4d 6F5/2 43995.152
3864.8562 V I 225 - 3d3.4s2 a 4F5/2 137.383 3d4.(5D).4p y 45/2 26004.234
3865.711 V II - - 3d4 b 3F23 13542.6461 3d3.(4F).4p z 34 39403.7873
3865.826 V II - - 3d4 a 1F3 26839.749 3d3.(4P).4p x 32 52700.067
3866.385 V I 9 - 3d4.(3D).4s b 4D5/2 20789.112 3d3.(2F).4s.4p.(3P°) 45/2 46645.723
3866.7216 V II 120 - 3d4 a 3P21 11514.7845 3d3.(4F).4p z 52 37369.1542
3867.3412 V I 35 - 3d4.(5D).4s a 4D5/2 8578.542 3d3.(2D2).4s.4p.(3P°) 43/2 34428.773
3867.6021 V I 150 - 3d3.4s2 a 4F7/2 323.432 3d4.(5D).4p y 49/2 26171.918
3868.852 V I 4 - 3d3.4s2 2D25/2 14548.816 3d3.(2D2).4s.4p.(3P°) 23/2 40388.941
3869.976 V I 4 - 3d4.(3D).4s b 4D3/2 20813.108 3d3.(2F).4s.4p.(3P°) 45/2 46645.723
3870.573 V I 75 - 3d4.(3F2).4s b 4F9/2 15770.789 3d4.(3G).4p t 49/2 41599.436
3870.687 V I 5 - 3d3.(4F).4s.4p.(3P°) z 61/2 18085.952 3d3.4s.(5F).4d 6F3/2 43913.821
3870.986 V I 15 - 3d3.(4F).4s.4p.(3P°) z 49/2 22121.079 47946e 4F9/2 47946.974
3871.0751 V I 120 - 3d3.4s2 a 2G9/2 11100.596 3d4.(3F2).4p x 27/2 36925.893
3872.757 V I 20 - 3d4.(5D).4s a 4D7/2 8715.747 3d3.(2D2).4s.4p.(3P°) 49/2 34529.821
3872.881 V I 4 - 3d3.(4F).4s.4p.(3P°) z 69/2 18513.403 3d3.4s.(5F).4d 6F11/2 44326.651
3873.214 V I 10 - 3d3.4s2 2D23/2 14514.756 3d4.(3G).4p 25/2 40325.79
3873.6306 V I 70 - 3d3.4s2 a 2G7/2 10892.52 3d3.(4P).4s.4p.(3P°) x 25/2 36700.768
3874.0251 V II 2 - 3d4 a 3D3 18353.83 3d3.(2D1).4s c 3D2 44159.461
3874.1804 V II 2 - 3d4 a 3D2 18293.8723 3d3.(2D1).4s c 3D3 44098.469
3874.3412 V I 20 - 3d4.(3F2).4s b 4F5/2 15688.862 3d4.(3G).4p t 47/2 41492.385
3875.0714 V I 135 - 3d3.4s2 a 4F7/2 323.432 3d4.(5D).4p y 47/2 26122.094
3875.2009 V I 60 - 3d3.(4F).4s.4p.(3P°) z 67/2 18302.28 3d3.4s.(5F).4d 6F7/2 44100.077
3875.261 V I 9 - 3d3.4s2 a 2G9/2 11100.596 3d3.(2H).4s.4p.(3P°) w 49/2 36897.961
3875.312 V I 25 - 3d3.(4F).4s.4p.(3P°) z 65/2 18198.091 3d3.4s.(5F).4d 6F5/2 43995.152
3875.422 V I 20 - 3d4.(5D).4s a 4D5/2 8578.542 3d3.(2D2).4s.4p.(3P°) 47/2 34374.872
3875.552 V I 25 - 3d4.(3D).4s b 4D7/2 20767.609 3d3.(2F).4s.4p.(3P°) 47/2 46563.073
3875.649 V II - - 3d4 b 3F24 13608.9393 3d3.(4F).4p z 34 39403.7873
3875.8979 V I 80 - 3d3.4s2 a 4F5/2 137.383 3d4.(5D).4p y 43/2 25930.544
3876.0804 V I 100 - 3d3.4s2 a 4F9/2 552.955 3d3.(4F).4s.4p.(3P°) z 29/2 26344.902
3876.738 V I 50 - 3d3.(4F).4s.4p.(3P°) z 63/2 18126.25 3d3.4s.(5F).4d 6F3/2 43913.821
3877.731 V I 3 - 3d3.(4F).4s.4p.(3P°) z 67/2 18302.28 3d3.4s.(5F).4d f 6P7/2 44083.247
3878.328 V I 25 - 3d3.4s2 2D25/2 14548.816 3d4.(3G).4p 25/2 40325.79
3878.7071 V II 180 - 3d4 a 3G5 14655.6082 3d3.(4F).4p z 34 40430.0878
3879.225 V I 65 - 3d4.(5D).4s a 4D7/2 8715.747 3d3.(2D2).4s.4p.(3P°) 45/2 34486.787
3879.653 V I 90 - 3d4.(3F2).4s b 4F7/2 15724.229 3d4.(3G).4p t 47/2 41492.385
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