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
2022.831 Ir II 2500 - 5d8 3P2 3090.16 5d7.(4F5/2).6p (5/2,1/2)°2 52510.06
2027.26 Ir II 660 - 5d8 1D2 8974.95 5d6.6s.(6D3/2).6p (3/2,1/2)°1 58286.54
2028.373 Ir IV 25 - 5d5.6s 792083 79208.51 5d5.6p 128493°4 128493.21
2028.65 Ir II 2500 - 5d7.(4F).6s 5F4 4787.92 5d6.6s.(6D7/2).6p (7/2,1/2)°3 54065.73
2031.664 Ir II 315 - 5d8 3F3 9927.84 5d7.(4P3/2).6p (3/2,1/2)°2 59132.98
2033.485 Ir II 510 - 5d8 3P0 11212.12 5d7.(4P1/2).6p (1/2,1/2)°1 60373.23
2037.248 Ir II 300 - 5d8 3F4 2262.84 5d6.6s.(6D9/2).6p (9/2,1/2)°5 51333
2043.102 Ir IV 20 - 5d5.(2I).6s 3I5 76295.33 5d5.6p 125224°4 125224.81
2044.19 Ir II 4500 - 5d7.(4F).6s 5F4 4787.92 5d7.(4F9/2).6p (9/2,3/2)°5 53691.38
2044.83 Ir II 3000 - 5d8 3P2 3090.16 5d7.(4F3/2).6p (3/2,1/2)°1 51978.24
2051.16 Ir II 4500 - 5d7.(4F).6s 5F4 4787.92 5d7.(4F7/2).6p (7/2,1/2)°4 53525.24
2057.188 Ir II 2500 - 5d7.(4F).6s 3F4 11719.11 5d7.(4F9/2).6p (9/2,3/2)°3 60313.63
2058.93 Ir II 2500 - 5d7.(4F).6s 5F1 11957.83 5d6.6s.(6D1/2).6p (1/2,1/2)°0 60511.37
2064.77 Ir II 900 - 5d7.(4F).6s 5F1 11957.83 5d7.(4P1/2).6p (1/2,1/2)°1 60373.23
2065.09 Ir II 1000 - 5d7.(4F).6s 5F4 4787.92 5d7.(4P5/2).6p (5/2,1/2)°3 53196.15
2070.51 Ir II 3000 - 5d8 3P2 3090.16 5d7.(4P5/2).6p (5/2,1/2)°2 51371.97
2075.43 Ir II 2000 - 5d7.(4F).6s 5F3 8186.89 5d6.6s.(6D5/2).6p (5/2,1/2)°2 56354.21
2076.76 Ir II 1500 - 5d8 3P2 3090.16 5d7.(4F7/2).6p (7/2,1/2)°3 51226.52
2080.64 Ir II 2000 - 5d7.(4F).6s 5F3 8186.89 5d7.(4F9/2).6p (9/2,3/2)°4 56233.93
2080.95 Ir II 1000 - 5d8 3F4 2262.84 5d6.6s.(6D9/2).6p (9/2,1/2)°4 50302.01
2090.26 Ir II 3500 - 5d7.(4F).6s 5F2 11307.53 5d7.(4P3/2).6p (3/2,1/2)°2 59132.98
2090.8 Ir II 2000 - 5d8 3P1 9062.22 5d7.(4P1/2).6p (1/2,1/2)°0 56875.79
2097.3 Ir II 1000 - 5d7.(4F).6s 5F3 8186.89 5d7.(4F5/2).6p (5/2,1/2)°3 55852.5
2100.2 Ir II 3000 - 5d7.(4P).6s 5P3 12714.66 5d7.(4F9/2).6p (9/2,3/2)°3 60313.63
2109.968 Ir II 1500 - 5d8 1D2 8974.95 5d6.6s.(6D5/2).6p (5/2,1/2)°2 56354.21
2113.83 Ir II 360 - 5d8 3P1 9062.22 5d6.6s.(6D5/2).6p (5/2,1/2)°2 56354.21
2115. Ir II 360 - 5d8 1D2 8974.95 5d7.(4P3/2).6p (3/2,1/2)°1 56241.53
2118.912 Ir II 225 - 5d8 3P1 9062.22 5d7.(4P3/2).6p (3/2,1/2)°1 56241.53
2119.08 Ir II 225 - 5d7.(4F).6s 5F1 11957.83 5d7.(4P3/2).6p (3/2,1/2)°2 59132.98
2123.64 Ir II 285 - 5d8 3P0 11212.12 5d6.6s.(6D3/2).6p (3/2,1/2)°1 58286.54
2126.808 Ir II 6500 - 5d7.(4F).6s 5F5 0 5d7.(4F9/2).6p (9/2,1/2)°5 47003.95
2127.94 Ir II 870 - 5d7.(4F).6s 5F2 11307.53 5d6.6s.(6D3/2).6p (3/2,1/2)°1 58286.54
2132.56 Ir II 2000 - 5d8 1D2 8974.95 5d7.(4F5/2).6p (5/2,1/2)°3 55852.5
2147.778 Ir II 495 - 5d7.(4F).6s 5F4 4787.92 5d6.6s.(6D9/2).6p (9/2,1/2)°5 51333
2152.706 Ir II 10000 - 5d7.(4F).6s 5F4 4787.92 5d7.(4F7/2).6p (7/2,1/2)°3 51226.52
2178.98 Ir II 2500 - 5d7.(4F).6s 5F3 8186.89 5d6.6s.(6D7/2).6p (7/2,1/2)°3 54065.73
2196.453 Ir II 1500 - 5d7.(4F).6s 5F4 4787.92 5d6.6s.(6D9/2).6p (9/2,1/2)°4 50302.01
2197.5 Ir II 2500 - 5d7.(4F).6s 5F3 8186.89 5d7.(4F3/2).6p (3/2,1/2)°2 53678.68
2204.961 Ir II 5000 - 5d7.(4F).6s 5F3 8186.89 5d7.(4F7/2).6p (7/2,1/2)°4 53525.24
2217.05 Ir II 225 - 5d8 1D2 8974.95 5d6.6s.(6D7/2).6p (7/2,1/2)°3 54065.73
2219.21 Ir II 1000 - 5d7.(4F).6s 5F2 11307.53 5d6.6s.(6D5/2).6p (5/2,1/2)°2 56354.21
2221.068 Ir II 2500 - 5d7.(4F).6s 5F3 8186.89 5d7.(4P5/2).6p (5/2,1/2)°3 53196.15
2224.8 Ir II 1500 - 5d7.(4F).6s 5F2 11307.53 5d7.(4P3/2).6p (3/2,1/2)°1 56241.53
2234.38 Ir II 1500 - 5d8 3F4 2262.84 5d7.(4F9/2).6p (9/2,1/2)°5 47003.95
2236.27 Ir II 495 - 5d8 1D2 8974.95 5d7.(4F3/2).6p (3/2,1/2)°2 53678.68
2236.592 Ir II 25 - 5d7.(4P).6s 5P2 15676.25 5d7.(4P1/2).6p (1/2,1/2)°1 60373.23
2239.6 Ir II 510 - 5d7.(4P).6s 5P2 15676.25 5d7.(4F9/2).6p (9/2,3/2)°3 60313.63
2240.64 Ir II 990 - 5d8 3P1 9062.22 5d7.(4F3/2).6p (3/2,1/2)°2 53678.68
2242.683 Ir II 10000 - 5d7.(4F).6s 5F5 0 5d7.(4F9/2).6p (9/2,1/2)°4 44575.7
2244.23 Ir II 810 - 5d7.(4F).6s 5F2 11307.53 5d7.(4F5/2).6p (5/2,1/2)°3 55852.5
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