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
1.78198 V XXIII 4 - 1s 2S1/2 0 5p 23/2 56117320
1.82456 V XXIII 4 - 1s 2S1/2 0 4p 23/2 54807770
1.8821 V XXII 4 - 1s2 1S0 0 1s.5p 11 53132000
1.8825 V XXII 4 - 1s2 1S0 0 1s.5p 31 53119900
1.92386 V XXIII 4 - 1s 2S1/2 0 3p 23/2 51978720
1.92501 V XXIII 4 - 1s 2S1/2 0 3p 21/2 51947810
1.9255 V XXII 4 - 1s2 1S0 0 1s.4p 11 51935100
1.9264 V XXII 4 - 1s2 1S0 0 1s.4p 31 51911400
2.0264 V XXII 4 - 1s2 1S0 0 1s.3p 11 49349740
2.0287 V XXII 4 - 1s2 1S0 0 1s.3p 31 49293700
2.2736 V XXII 4 - 1s.2p 31 41782100 2p2 1S0 85766000
2.2776 V XXIII 4 - 1s 2S1/2 0 2p 23/2 43905810
2.2788 V XXII 4 - 1s.2s 3S1 41568880 2s.2p 11 85452000
2.28302 V XXIII 4 - 1s 2S1/2 0 2p 21/2 43801550
2.284 V XXII 4 - 1s.2p 11 41982380 2p2 1S0 85766000
2.2871 V XXII 4 - 1s.2p 31 41782100 2p2 1D2 85505000
2.2902 V XXII 4 - 1s.2s 1S0 41787830 2s.2p 11 85452000
2.2907 V XXII 4 - 1s.2p 32 41849950 2p2 1D2 85505000
2.2922 V XXII 4 - 1s.2s 3S1 41568880 2s.2p 32 85195000
2.2931 V XXII 4 - 1s.2p 31 41782100 2p2 3P2 85392000
2.2945 V XXII 4 - 1s.2p 30 41770130 2p2 3P1 85352000
2.2952 V XXII 4 - 1s.2p 31 41782100 2p2 3P1 85352000
2.296 V XXII 4 - 1s.2s 3S1 41568880 2s.2p 31 85123000
2.2966 V XXII 4 - 1s.2p 32 41849950 2p2 3P2 85392000
2.2973 V XXII 4 - 1s.2s 3S1 41568880 2s.2p 30 85098000
2.2974 V XXII 4 - 1s.2p 31 41782100 2p2 3P0 85309000
2.2977 V XXII 4 - 1s.2p 11 41982380 2p2 1D2 85505000
2.2987 V XXII 4 - 1s.2p 32 41849950 2p2 3P1 85352000
2.3036 V XXII 4 - 1s.2p 11 41982380 2p2 3P2 85392000
2.3058 V XXII 4 - 1s.2p 11 41982380 2p2 3P1 85352000
2.3076 V XXII 4 - 1s.2s 1S0 41787830 2s.2p 31 85123000
2.308 V XXII 4 - 1s.2p 11 41982380 2p2 3P0 85309000
2.3104 V XXII 4 - 1s.2p 31 41782100 2s2 1S0 85064000
2.3212 V XXII 4 - 1s.2p 11 41982380 2s2 1S0 85064000
2.382 V XXII 4 - 1s2 1S0 0 1s.2p 11 41982380
2.3864 V XXI 4 - 1s2.2p 21/2 340435 1s.(2S).2p2.(1S) 2S1/2 42245000
2.3895 V XXII 4 - 1s2 1S0 0 1s.2p 32 41849950
2.3906 V XXI 4 - 1s2.2s 2S1/2 0 1s.(2S).2s.2p.(1P°) 23/2 41830000
2.391 V XXI 4 - 1s2.2p 23/2 415935 1s.(2S).2p2.(1S) 2S1/2 42245000
2.3915 V XXI 4 - 1s2.2s 2S1/2 0 1s.(2S).2s.2p.(1P°) 21/2 41815000
2.3934 V XXII 4 - 1s2 1S0 0 1s.2p 31 41782100
2.39406 V XXII 4 - 1s2 1S0 0 1s.2p 30 41770130
2.3949 V XXI 4 - 1s2.2p 21/2 340435 1s.(2S).2p2.(3P) 2P3/2 42095000
2.3973 V XXI 4 - 1s2.2s 2S1/2 0 1s.(2S).2s.2p.(3P°) 23/2 41714000
2.3993 V XXI 4 - 1s2.2p 23/2 415935 1s.(2S).2p2.(3P) 2P3/2 42095000
2.3995 V XXI 4 - 1s2.2p 21/2 340435 1s.(2S).2p2.(3P) 2P1/2 42015000
2.3996 V XXI 4 - 1s2.2s 2S1/2 0 1s.(2S).2s.2p.(3P°) 21/2 41674000
2.4007 V XXI 4 - 1s2.2p 21/2 340435 1s.(2S).2p2.(1D) 2D3/2 41995000
2.4039 V XXI 4 - 1s2.2p 23/2 415935 1s.(2S).2p2.(3P) 2P1/2 42015000
2.404 V XXI 4 - 1s2.2p 23/2 415935 1s.(2S).2p2.(1D) 2D5/2 42013000
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