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
651.836 Ir IV - - 5d6 5D4 0 5d5.6p 153412°4 153412.13
657.898 Ir IV 2 - 5d6 3G4 27940.65 5d5.6p 179941°3 179941.8
660.754 Ir IV - - 5d6 5D3 5824.11 5d5.6p 157167°4 157167.25
663.927 Ir IV 2 - 5d6 3H6 19096.89 5d5.6p 169715°6 169715.7
671.026 Ir IV - - 5d6 5D3 5824.11 5d5.6p 154852°2 154852.1
672.68 Ir IV 1 - 5d6 3H4 14546.32 5d5.6p 163205°3 163205.6
675.607 Ir IV 2 - 5d6 5D2 5178.26 5d5.6p 153193°2 153193.1
677.571 Ir IV 2 - 5d6 5D3 5824.11 5d5.6p 153412°4 153412.13
679.363 Ir IV 3 - 5d6 5D2 5178.26 5d5.6p 152373°3 152373.63
681.081 Ir IV 7 - 5d6 3H6 19096.89 5d5.6p 165923°6 165923.2
681.688 Ir IV 3 - 5d6 5D2 5178.26 5d5.6p 151872°1 151872.1
682.356 Ir IV 4 - 5d6 5D3 5824.11 5d5.6p 152373°3 152373.63
683.609 Ir IV 10 - 5d6 3G5 18463.42 5d5.6p 164743°4 164743.7
687.122 Ir IV 15 - 5d6 3G5 18463.42 5d5.6p 163997°4 163997.14
687.169 Ir IV 3 - 5d6 5D4 0 5d5.(4G).6p 35 145525.25
689.634 Ir IV 8 - 5d6 5D4 0 5d5.6p 145003°4 145003.78
691.531 Ir IV 6 - 5d6 3P22 19128.73 5d5.6p 163735°3 163735
692.468 Ir IV 3 - 5d6 5D3 5824.11 5d5.6p 150235°3 150235.09
696.587 Ir IV 30 - 5d6 3H6 19096.89 5d5.6p 162653°5 162653.94
697.159 Ir IV 7 - 5d6 3G5 18463.42 5d5.6p 161902°4 161902
698.421 Ir IV 2 - 5d6 3F22 22138.98 5d5.6p 165317°2 165317
700.418 Ir IV - - 5d6 3F22 22138.98 5d5.6p 164909°2 164909.9
703.214 Ir IV 35 - 5d6 5D4 0 5d5.6p 142198°4 142198.78
703.414 Ir IV 8 - 5d6 5D2 5178.26 5d5.6p 147341°3 147341.74
704.536 Ir IV 20 - 5d6 5D3 5824.11 5d5.6p 147763°4 147763.22
705.506 Ir IV 10 - 5d6 3G4 27940.65 5d5.6p 169683°3 169683.2
706.469 Ir IV 2 - 5d6 3G4 27940.65 5d5.6p 169490°5 169490.49
706.626 Ir IV 40 - 5d6 5D3 5824.11 5d5.6p 147341°3 147341.74
707.722 Ir IV 3 - 5d6 3G5 18463.42 5d5.6p 159762°5 159762.7
708.508 Ir IV 35 - 5d6 5D4 0 5d5.6p 141141°4 141141.16
708.901 Ir IV 20 - 5d6 3H5 28652.05 5d5.6p 169715°6 169715.7
708.965 Ir IV 3 - 5d6 3H4 14546.32 5d5.6p 155597°4 155597.91
709.494 Ir IV 8 - 5d6 3F23 21190.03 5d5.6p 162135°2 162135
711.549 Ir IV 35 - 5d6 3H4 14546.32 5d5.6p 155085°3 155085.02
712.451 Ir IV - - 5d6 5D3 5824.11 5d5.6p 146186°3 146186.18
713.384 Ir IV 1 - 5d6 3F23 21190.03 5d5.6p 161368°3 161368.7
714.124 Ir IV 1 - 5d6 3P22 19128.73 5d5.6p 159160°2 159160.8
714.298 Ir IV 45 - 5d6 5D4 0 5d5.6p 139998°4 139998.38
714.934 Ir IV 7 - 5d6 3F23 21190.03 5d5.6p 161063°2 161063
715.617 Ir IV 45 - 5d6 5D4 0 5d5.6p 139739°5 139739.81
715.692 Ir IV 3 - 5d6 3G5 18463.42 5d5.6p 158188°4 158188.33
716.609 Ir IV 15 - 5d6 3F22 22138.98 5d5.6p 161684°1 161684
717.972 Ir IV 40 - 5d6 3H4 14546.32 5d5.6p 153828°4 153828.5
719.018 Ir IV 50 - 5d6 3D1 26238.3 5d5.6p 165317°2 165317
719.262 Ir IV 7 - 5d6 5D3 5824.11 5d5.6p 144855°3 144855.15
719.82 Ir IV 2 - 5d6 3F22 22138.98 5d5.6p 161063°2 161063
720.135 Ir IV 25 - 5d6 3G5 18463.42 5d5.(2I).6p 16 157327.79
720.452 Ir IV 1 - 5d6 5D3 5824.11 5d5.6p 144626°2 144626.15
720.875 Ir IV 40 - 5d6 3F24 25969.65 5d5.6p 164689°3 164689.7
721.484 Ir IV - - 5d6 3F23 21190.03 5d5.6p 159791°4 159791.7
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