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
721.864 Ir IV 80 - 5d6 5D4 0 5d5.6p 138529°3 138529.81
722.259 Ir IV 20 - 5d6 3H5 28652.05 5d5.6p 167107°4 167107.33
722.339 Ir IV 2 - 5d6 3F23 21190.03 5d5.6p 159629°3 159629.4
722.625 Ir IV 85 - 5d6 3H6 19096.89 5d5.6p 157481°5 157481.05
722.845 Ir IV 25 - 5d6 3G4 27940.65 5d5.6p 166282°5 166282.7
723.464 Ir IV 20 - 5d6 3H5 28652.05 5d5.6p 166876°4 166876.3
724.502 Ir IV 5 - 5d6 3F24 25969.65 5d5.6p 163997°4 163997.14
724.794 Ir IV 10 - 5d6 3F23 21190.03 5d5.6p 159160°2 159160.8
725.876 Ir IV 35 - 5d6 3F24 25969.65 5d5.6p 163735°3 163735
725.918 Ir IV 35 - 5d6 3H4 14546.32 5d5.6p 152304°5 152304.45
726.289 Ir IV 15 - 5d6 5D2 5178.26 5d5.6p 142865°2 142865.1
727.332 Ir IV 1 - 5d6 3F22 22138.98 5d5.6p 159629°3 159629.4
728.257 Ir IV 25 - 5d6 1I6 33303.7 5d5.6p 170618°5 170618.53
728.455 Ir IV 80 - 5d6 5D4 0 5d5.6p 137277°4 137277.36
728.676 Ir IV 30 - 5d6 3F24 25969.65 5d5.6p 163205°3 163205.6
729.211 Ir IV 60 - 5d6 3G5 18463.42 5d5.6p 155597°4 155597.91
729.711 Ir IV 25 - 5d6 5D3 5824.11 5d5.6p 142865°2 142865.1
729.814 Ir IV 20 - 5d6 3F22 22138.98 5d5.6p 159160°2 159160.8
729.934 Ir IV 1 - 5d6 3F23 21190.03 5d5.6p 158188°4 158188.33
730.98 Ir IV 2 - 5d6 3G4 27940.65 5d5.6p 164743°4 164743.7
731.273 Ir IV 15 - 5d6 3G4 27940.65 5d5.6p 164689°3 164689.7
731.545 Ir IV 75 - 5d6 3G5 18463.42 5d5.6p 155160°5 155160.61
732.133 Ir IV 60 - 5d6 3H5 28652.05 5d5.6p 165239°5 165239.6
732.979 Ir IV 70 - 5d6 5D4 0 5d5.6p 136429°5 136429.29
733.277 Ir IV 4 - 5d6 5D3 5824.11 5d5.6p 142198°4 142198.78
733.371 Ir IV 6 - 5d6 3D3 28959.73 5d5.6p 165317°2 165317
733.734 Ir IV 15 - 5d6 5D2 5178.26 5d5.6p 141466°2 141466.8
734.283 Ir IV 90 - 5d6 1I6 33303.7 5d5.6p 169490°5 169490.49
734.799 Ir IV 45 - 5d6 3H5 28652.05 5d5.6p 164743°4 164743.7
734.951 Ir IV 95 - 5d6 3H6 19096.89 5d5.6p 155160°5 155160.61
735.094 Ir IV 10 - 5d6 5D2 5178.26 5d5.6p 141214°3 141214.36
735.416 Ir IV 3 - 5d6 3F23 21190.03 5d5.6p 157167°4 157167.25
735.563 Ir IV 3 - 5d6 3D3 28959.73 5d5.6p 164909°2 164909.9
735.658 Ir IV 85 - 5d6 3F24 25969.65 5d5.6p 161902°4 161902
736.26 Ir IV 3 - 5d6 5D1 8526.56 5d5.(4P).6p 31 144347.4
736.406 Ir IV 50 - 5d6 3G4 27940.65 5d5.6p 163735°3 163735
736.748 Ir IV 55 - 5d6 3D3 28959.73 5d5.6p 164689°3 164689.7
737.136 Ir IV 20 - 5d6 5D0 8687.1 5d5.(4P).6p 31 144347.4
737.216 Ir IV 55 - 5d6 5D3 5824.11 5d5.6p 141466°2 141466.8
737.486 Ir IV 95 - 5d6 5D4 0 5d5.6p 135595°4 135595.44
738.001 Ir IV 55 - 5d6 5D2 5178.26 5d5.(4D).6p 51 140678.86
738.301 Ir IV 35 - 5d6 3D1 26238.3 5d5.6p 161684°1 161684
738.444 Ir IV 60 - 5d6 5D4 0 5d5.6p 135420°3 135420.03
738.562 Ir IV 50 - 5d6 3F24 25969.65 5d5.6p 161368°3 161368.7
738.611 Ir IV 10 - 5d6 5D3 5824.11 5d5.6p 141214°3 141214.36
738.841 Ir IV 5 - 5d6 5D2 5178.26 5d5.6p 140526°3 140526.92
739.006 Ir IV 55 - 5d6 5D3 5824.11 5d5.6p 141141°4 141141.16
739.436 Ir IV 20 - 5d6 3F23 21190.03 5d5.6p 156429°2 156429.2
739.668 Ir IV 55 - 5d6 3G5 18463.42 5d5.6p 153658°5 153658.98
740.511 Ir IV 80 - 5d6 3D3 28959.73 5d5.6p 163997°4 163997.14
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