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 3800-8000 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
1.9314 Mn XXIV 1 - 1s.2p 31 49607700 2p2 1D2 101384000
1.9348 Mn XXIV 1 - 1s.2s 1S0 49612040 2s.2p 11 101297000
1.9351 Mn XXIV 1 - 1s.2p 32 49707130 2p2 1D2 101384000
1.9361 Mn XXIV 1 - 1s.2s 3S1 49370240 2s.2p 32 101020000
1.9368 Mn XXIV 1 - 1s.2p 31 49607700 2p2 3P2 101240000
1.938 Mn XXIV 1 - 1s.2p 30 49592800 2p2 3P1 101192000
1.9386 Mn XXIV 1 - 1s.2p 31 49607700 2p2 3P1 101192000
1.94 Mn XXIV 1 - 1s.2s 3S1 49370240 2s.2p 31 100917000
1.9404 Mn XXIV 1 - 1s.2p 11 49848620 2p2 1D2 101384000
1.9405 Mn XXIV 1 - 1s.2p 32 49707130 2p2 3P2 101240000
1.9407 Cs XLVI 1 - 2s2.2p6 1S0 0 2s2.2p5.4s (1/2,1/2)°1 51526900
1.9411 Mn XXIV 1 - 1s.2p 31 49607700 2p2 3P0 101126000
1.9412 Mn XXIV 1 - 1s.2s 3S1 49370240 2s.2p 30 100885000
1.9423 Mn XXIV 1 - 1s.2p 32 49707130 2p2 3P1 101192000
1.9459 Mn XXIV 1 - 1s.2p 11 49848620 2p2 3P2 101240000
1.9477 Mn XXIV 1 - 1s.2p 11 49848620 2p2 3P1 101192000
1.94885 Ti XXII 7 - 1s 2S1/2 0 5p 23/2 51312410
1.9491 Mn XXIV 1 - 1s.2s 1S0 49612040 2s.2p 31 100917000
1.9502 Mn XXIV 1 - 1s.2p 11 49848620 2p2 3P0 101126000
1.9515 Mn XXIV 1 - 1s.2p 31 49607700 2s2 1S0 100851000
1.96037 Ba LVI 1 - 2p 21/2 268448600 3s 2S1/2 319459494
1.9607 Mn XXIV 1 - 1s.2p 11 49848620 2s2 1S0 100851000
1.96372 Ba LVI 1 - 2s 2S1/2 268514200 3p 21/2 319437894
1.9755 Ba XLVII 1 - 2p6 1S0 0 2p5.4s (3/2,1/2)°1 50619600
1.99332 Cs LV 1 - 2p 21/2 258556800 3d 2D3/2 308724340
1.99543 Ti XXII 7 - 1s 2S1/2 0 4p 23/2 50114530
1.99569 Cs LV 1 - 2s 2S1/2 258618250 3p 23/2 308726300
2.0061 Mn XXIV 1 - 1s2 1S0 0 1s.2p 11 49848620
2.0087 Mn IIIII 1 - 1s2.2p 21/2 374654 1s.(2S).2p2.(1S) 2S1/2 50157000
2.0118 Mn XXIV 1 - 1s2 1S0 0 1s.2p 32 49707130
2.0127 Mn IIIII 1 - 1s2.2s 2S1/2 0 1s.(2S).2s.2p.(1P°) 23/2 49684000
2.0131 Mn IIIII 1 - 1s2.2p 23/2 483255 1s.(2S).2p2.(1S) 2S1/2 50157000
2.0136 Mn IIIII 1 - 1s2.2s 2S1/2 0 1s.(2S).2s.2p.(1P°) 21/2 49662000
2.015 Ti XXI 7 - 1s2 1S0 0 1s.8p 11 49630000
2.0151 Mn IIIII 1 - 1s2.2p 21/2 374654 1s.(2S).2p2.(3P) 2P3/2 50001000
2.0155 Ba LIV 1 - 2s 2S1/2 0 3p 23/2 49614400
2.0158 Mn XXIV 1 - 1s2 1S0 0 1s.2p 31 49607700
2.018 Mn IIIII 1 - 1s2.2s 2S1/2 0 1s.(2S).2s.2p.(3P°) 23/2 49554000
2.0195 Mn IIIII 1 - 1s2.2p 23/2 483255 1s.(2S).2p2.(3P) 2P3/2 50001000
2.0199 Mn IIIII 1 - 1s2.2p 21/2 374654 1s.(2S).2p2.(3P) 2P1/2 49883000
2.0204 Mn IIIII 1 - 1s2.2p 21/2 374654 1s.(2S).2p2.(1D) 2D3/2 49871000
2.0205 Mn IIIII 1 - 1s2.2s 2S1/2 0 1s.(2S).2s.2p.(3P°) 21/2 49493000
2.0235 Mn IIIII 1 - 1s2.2p 23/2 483255 1s.(2S).2p2.(1D) 2D5/2 49903000
2.0243 Mn IIIII 1 - 1s2.2p 23/2 483255 1s.(2S).2p2.(3P) 2P1/2 49883000
2.0248 Mn IIIII 1 - 1s2.2p 23/2 483255 1s.(2S).2p2.(1D) 2D3/2 49871000
2.0255 Mn XXIV 1 - 1s2 1S0 0 1s.2s 3S1 49370240
2.026 Ti XXI 7 - 1s2 1S0 0 1s.7p 11 49360000
2.0264 V XXII 4 - 1s2 1S0 0 1s.3p 11 49349740
2.0282 Mn IIIII 1 - 1s2.2p 21/2 374654 1s.(2S).2p2.(3P) 4P3/2 49680000
2.0287 V XXII 4 - 1s2 1S0 0 1s.3p 31 49293700
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