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
3721.428 V I 40 - 3d3.4s2 a 4P1/2 9544.635 3d3.(4P).4s.4p.(3P°) y 43/2 36408.402
3721.9899 V I 255 - 3d4.(3H).4s a 4H11/2 15000.937 3d4.(3G).4p t 49/2 41860.647
3722.1315 V II 1 - 3d4 a 3H4 12545.1024 3d3.(4F).4p z 34 39403.7873
3722.188 V I 150 - 3d4.(3G).4s 2G7/2 21101.589 3d3.(2F).4s.4p.(3P°) q 27/2 47959.868
3722.6004 V I 20 - 3d4.(3H).4s a 4H13/2 15062.959 3d4.(3G).4p t 411/2 41918.255
3723.324 V I 150 - 3d4.(3P2).4s b 4P1/2 15078.387 3d3.(4P).4s.4p.(1P°) r 41/2 41928.473
3723.558 V I 7 - 3d4.(3H).4s a 4H7/2 14909.958 3d4.(3G).4p t 47/2 41758.357
3724.2182 V I 465 - 3d3.(4F).4s.4p.(3P°) z 43/2 20687.769 47531e 4F5/2 47531.407
3724.345 V II - - 3d3.(2G).4p y 33 48579.9945 3d3.(4F).4d 3G3 75422.913
3724.971 V II - - 3d3.(4P).4s c 3P2 20343.0477 3d3.(4P).4p y 53 47181.2361
3725.7 V I 15 - 3d3.(4F).4s.4p.(3P°) z 65/2 18198.091 3d3.4s.(5F).4d g 6D7/2 45031.067
3727.34103 V II 720 - 3d4 b 3F24 13608.9393 3d3.(4F).4p z 34 40430.0878
3727.6588 V II 1 - 3d3.(2H).4p x 35 55206.8615 3d3.(2G).5s 1G4 82025.7222
3727.785 V II - - 3d2.4s2 e 3P0 48898.05 3d3.(2D1).4p t 31 75716.036
3728.3423 V II 540 - 3d3.(2H).4s b 3H4 20242.385 3d3.(2G).4p z 34 47056.321
3729.0305 V I 285 - 3d4.(3H).4s a 4H9/2 14949.359 3d4.(3G).4p t 47/2 41758.357
3730.175 V I 55 - 3d4.(5D).4s a 4D5/2 8578.542 3d3.(2D2).4s.4p.(3P°) u 47/2 35379.307
3731.028 V I 15 - 3d3.(4F).4s.4p.(3P°) z 63/2 18126.25 3d3.4s.(5F).4d g 6D5/2 44920.893
3731.576 V II - - 3d3.(4P).4p z 32 46740.01 3d3.(4F).4d 3D3 73530.7114
3731.605 V II - - 3d3.(4P).4s c 3P1 20089.6495 3d3.(4P).4p z 52 46879.9114
3731.97 V II 90 - 3d4 a 1S20 19902.609 3d3.(4P).4p y 51 46690.4958
3732.0156 V I 480 - 3d3.(4F).4s.4p.(3P°) z 41/2 20606.467 47394e 4F3/2 47394.026
3732.06 V I 40 - 3d3.4s2 a 4P5/2 9824.626 3d3.(2D2).4s.4p.(3P°) x 45/2 36611.845
3732.74744 V II 2000 - 3d4 a 3H5 12621.4857 3d3.(4F).4p z 34 39403.7873
3733.62 V II 35 - 3d3.(2H).4s b 3H5 20280.2493 3d3.(2G).4p z 34 47056.321
3734.272 V I 10 - 3d3.4s2 a 4P3/2 9637.039 3d3.(4P).4s.4p.(3P°) y 43/2 36408.402
3734.4005 V I 35 - 3d4.(3P2).4s b 2P1/2 18805.048 45575o 23/2 45575.494
3735.1569 V II 90 - 3d3.(4P).4s c 3P2 20343.0477 3d3.(4P).4p z 31 47108.0794
3736.0144 V II 75 - 3d3.(4P).4s c 3P2 20343.0477 3d3.(4P).4p y 52 47101.932
3736.297 V I 4 - 3d3.4s2 a 2H9/2 15103.784 3d4.(3G).4p t 49/2 41860.647
3736.515 V II - - 3d3.(2G).4p y 33 49210.8445 3d3.(4F).4d 3F3 75966.12
3737.022 V I 40 - 3d3.4s2 a 2P3/2 13801.551 3d3.(2D2).4s.4p.(3P°) 25/2 40553.222
3737.429 V I 7 - 3d4.(5D).4s a 4D3/2 8476.234 3d3.(2D2).4s.4p.(3P°) u 45/2 35224.99
3737.54 V I 15 - 3d3.(4F).4s.4p.(3P°) z 61/2 18085.952 3d3.4s.(5F).4d g 6D3/2 44833.916
3737.6624 V II 4 - 3d4 a 1G24 17910.9147 3d2.4s2 c 1D2 44658
3737.9859 V I 180 - 3d4.(3H).4s a 4H7/2 14909.958 3d4.(3G).4p t 45/2 41654.726
3738.737 V II 2 - 3d3.(2G).4p y 35 48853.0973 3d3.(4F).4d 3H6 75592.4821
3738.7458 V I 360 - 3d4.(3P2).4s b 4P3/2 15270.582 3d3.(4P).4s.4p.(1P°) v 45/2 42009.912
3740.2206 V I 360 - 3d3.(4F).4s.4p.(3P°) z 67/2 18302.28 3d3.4s.(5F).4d g 6D7/2 45031.067
3741.058 V I 7 - 3d3.(4F).4s.4p.(3P°) z 65/2 18198.091 3d3.4s.(5F).4d g 6D5/2 44920.893
3741.5059 V I 285 - 3d3.(4F).4s.4p.(3P°) z 69/2 18438.044 3d3.4s.(5F).4d g 6D9/2 45157.655
3743.015 V II - - 3d3.(4P).4s c 3P2 20343.0477 3d3.(4P).4p z 53 47051.8885
3743.2419 V II 4 - 3d3.(2D2).4s b 3D2 20617.0735 3d3.(2D1).4s d 1D2 47324.292
3743.377 V I 255 - 3d3.(4F).4s.4p.(3P°) z 43/2 20687.769 47394e 4F3/2 47394.026
3743.5972 V II 150 - 3d4 b 3F22 13490.8843 3d3.(4F).4p z 33 40195.5675
3743.844 V I 315 - 3d3.(4F).4s.4p.(3P°) z 45/2 20828.481 47531e 4F5/2 47531.407
3743.897 V I 30 - 3d3.4s2 a 2P3/2 13801.551 3d3.(2P).4s.4p.(3P°) w 21/2 40504.099
3745.327 V I 15 - 3d3.(4F).4s.4p.(3P°) z 61/2 18085.952 3d3.4s.(5F).4d g 6D1/2 44778.292
3745.79931 V II 2000 - 3d4 a 3H4 12545.1024 3d3.(4F).4p z 33 39234.0877
3746.36 V V - - 3p6.4d 2D5/2 294047.24 3p5.(2P°).3d2.(1G) 27/2 320731.6
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