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
855.537 Ir IV 10 - 5d6 3F14 46354.2 5d5.(2F1).6p 35 163240.8
855.786 Ir IV 20 - 5d6 3F14 46354.2 5d5.6p 163205°3 163205.6
856.742 Ir IV 150 - 5d6 5D2 5178.26 5d5.6p 121902°3 121902.29
857.328 Ir IV 15 - 5d6 3F12 46564.6 5d5.6p 163205°3 163205.6
857.361 Ir IV 65 - 5d6 1G14 53982 5d5.6p 170618°5 170618.53
857.812 Ir IV 30 - 5d6 3D3 28959.73 5d5.6p 145536°3 145536.7
858.293 Ir IV 30 - 5d6 3F23 21190.03 5d5.6p 137700°3 137700.64
858.5149 Ir IV - - 5d6 3D3 28959.73 5d5.6p 145439°4 145439.95
859.171 Ir IV 60 - 5d6 3F22 22138.98 5d5.6p 138529°3 138529.81
859.421 Ir IV 75 - 5d6 1I6 33303.7 5d5.(2I).6p 17 149661.9
859.468 Ir IV 30 - 5d6 3H5 28652.05 5d5.6p 145003°4 145003.78
859.903 Ir IV 7 - 5d6 3P22 19128.73 5d5.6p 135420°3 135420.03
860.728 Ir IV 105 - 5d6 5D2 5178.26 5d5.6p 121359°1 121359.77
861.466 Ir IV 50 - 5d6 5D3 5824.11 5d5.6p 121902°3 121902.29
861.757 Ir IV 8 - 5d6 3D3 28959.73 5d5.6p 145003°4 145003.78
861.905 Ir IV 35 - 5d6 3F14 46354.2 5d5.6p 162374°3 162374.4
862.392 Ir IV 4 - 5d6 1F3 35440.07 5d5.6p 151395°3 151395.26
862.845 Ir IV 95 - 5d6 3D3 28959.73 5d5.6p 144855°3 144855.15
863.626 Ir IV 135 - 5d6 3G4 27940.65 5d5.6p 143731°5 143731.85
864.208 Ir IV 25 - 5d6 5D2 5178.26 5d5.6p 120891°2 120891.7
864.298 Ir IV 10 - 5d6 1G14 53982 5d5.6p 169683°3 169683.2
864.556 Ir IV 20 - 5d6 3D3 28959.73 5d5.6p 144626°2 144626.15
865.095 Ir IV 20 - 5d6 1G24 37387.8 5d5.6p 152982°4 152982.27
865.215 Ir IV 25 - 5d6 3P22 19128.73 5d5.6p 134707°2 134707.64
865.339 Ir IV 55 - 5d6 3G5 18463.42 5d5.6p 134025°4 134025.31
865.448 Ir IV 3 - 5d6 3F14 46354.2 5d5.6p 161902°4 161902
865.734 Ir IV 3 - 5d6 1G14 53982 5d5.6p 169490°5 169490.49
866.188 Ir IV 90 - 5d6 3G5 18463.42 5d5.(2I).6p 36 133911.73
867.56 Ir IV 50 - 5d6 1F3 35440.07 5d5.6p 150706°4 150706.05
867.846 Ir IV 60 - 5d6 3D1 26238.3 5d5.6p 141466°2 141466.8
867.944 Ir IV 15 - 5d6 3G4 27940.65 5d5.6p 143156°4 143156.95
868.096 Ir IV 90 - 5d6 3D2 27670.52 5d5.6p 142865°2 142865.1
868.665 Ir IV 20 - 5d6 3F12 46564.6 5d5.6p 161684°1 161684
869.056 Ir IV 105 - 5d6 5D3 5824.11 5d5.6p 120891°2 120891.7
869.46 Ir IV 4 - 5d6 3F14 46354.2 5d5.6p 161368°3 161368.7
870.2 Ir IV 3 - 5d6 1G24 37387.8 5d5.6p 152304°5 152304.45
870.729 Ir IV 10 - 5d6 3F13 52259.88 5d5.6p 167107°4 167107.33
870.972 Ir IV 10 - 5d6 3H6 19096.89 5d5.(2I).6p 36 133911.73
871.102 Ir IV 30 - 5d6 3P21 34466.5 5d5.6p 149264°2 149264.5
872.103 Ir IV 5 - 5d6 3G3 30693.33 5d5.6p 145359°2 145359.05
872.932 Ir IV 65 - 5d6 3F24 25969.65 5d5.6p 140526°3 140526.92
873.329 Ir IV 30 - 5d6 3H5 28652.05 5d5.6p 143156°4 143156.95
873.371 Ir IV 10 - 5d6 3F12 46564.6 5d5.6p 161063°2 161063
873.816 Ir IV 15 - 5d6 3D1 26238.3 5d5.(4D).6p 51 140678.86
874.084 Ir IV 20 - 5d6 3F23 21190.03 5d5.6p 135595°4 135595.44
874.812 Ir IV 30 - 5d6 3G3 30693.33 5d5.6p 145003°4 145003.78
875.414 Ir IV 10 - 5d6 3F23 21190.03 5d5.6p 135420°3 135420.03
875.675 Ir IV 4 - 5d6 3D3 28959.73 5d5.6p 143156°4 143156.95
875.942 Ir IV - - 5d6 3G3 30693.33 5d5.6p 144855°3 144855.15
876.614 Ir IV 95 - 5d6 3P22 19128.73 5d5.6p 133204°2 133204.1
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