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
16.719 Ti XIX 3 - 1s2.2p2 3P2 832410 1s2.2p.3d 31 6813700
16.724 Mn IVIII - - 2s2.2p4 3P1 73590 2s2.2p3.(4S°).3s 31 6052900
16.731 Ar XVI - - 1s2.2p 23/2 282603 1s2.5s 2S1/2 6259530
16.736 Ti XIX 3 - 1s2.2p2 3P2 832410 1s2.2p.3d 33 6807600
16.777 Fe XVII - - 2s2.2p6 1S0 0 2s2.2p5.(2P°1/2).3s (1/2,1/2)°1 5960870
16.7785 S XV - - 1s.2p 30 19734314 1s.9s 3S1 25694310
16.787 V IVIII - - 2s2.2p2 1S0 269000 2s2.2p.3d 11 6226000
16.7876 S XV - - 1s.2p 31 19737521 1s.9s 3S1 25694310
16.788 Ti XIX 3 - 1s2.2p2 3P2 832410 1s2.2p.3d 32 6789100
16.795 Ti XIX 3 - 1s2.2p2 3P1 804890 1s2.2p.3d 31 6758000
16.8033 S XV - - 1s.2s 1S0 19745473 1s.9p 11 25696685
16.811 Cr XVII - - 2s2.2p4 3P2 0 2s2.2p3.(4S°).3d 33 5948500
16.811 Ti XIX 3 - 1s2.2p2 1D2 917580 1s2.2p.3d 11 6866000
16.819 Sc XIX 10 - 1s2.2s 2S1/2 0 1s2.3p 23/2 5946000
16.8244 S XV - - 1s.2p 32 19750573 1s.9s 3S1 25694310
16.838 Cr XVII - - 2s2.2p4 1D2 134980 2s2.2p3.(2D°).3d 33 6074000
16.839 Fe XVI - - 2p6.3p 21/2 277194 2p5.(2P°1/2).3s.3p.(1P°1) (1/2,1)3/2 6217000
16.855 Ti XIX 3 - 1s2.2p2 3P1 804890 1s2.2p.3d 12 6738000
16.861 Sc XIX 10 - 1s2.2s 2S1/2 0 1s2.3p 21/2 5931000
16.86779 S XVI - - 2p 21/2 21129300.4 5d 2D3/2 27057760
16.87019 S XVI - - 2s 2S1/2 21130146.8 5p 23/2 27057763
16.87459 S XVI - - 2s 2S1/2 21130146.8 5p 21/2 27056215
16.876 Ti XIX 3 - 1s2.2p2 3P2 832410 1s2.2p.3d 31 6758000
16.88 Mn XVII 5 - 2s2.2p5 23/2 0 2s2.2p4.(1S).3s 2S1/2 5922900
16.882 Mn XVI 1 - 2s2.2p6 1S0 0 2s2.2p5.(2P°3/2).3d 2[3/2]°1 5923500
16.889 Cr XV - - 2s2.2p6 1S0 0 2s.2p6.3p 11 5921000
16.89 Fe XVI - - 2p6.3d 2D3/2 675501 2p5.(2P°1/2).3s.3d.(1D2) (1/2,2)°3/2 6595000
16.9 Ti IVIII 3 - 2s2.2p 21/2 0 2s.2p.(3P°).3p 2P1/2 5917000
16.914 V IVIII 4 - 2s2.2p2 1D2 160910 2s2.2p.3d 32 6073000
16.92759 S XV - - 1s.2p 11 19846285 1s.10s 1S0 25753802
16.933 Ti XIX 3 - 1s2.2p2 3P2 832410 1s2.2p.3d 12 6738000
16.93543 S XVI - - 2p 23/2 21153494.8 5d 2D5/2 27058274
16.939 Ti IVIII 3 - 2s2.2p 23/2 56240 2s.2p.(3P°).3p 2P3/2 5960000
16.939 V XIV - - 2s2.2p6 1S0 0 2s2.2p5.(2P°1/2).4d 2[3/2]°1 5904000
16.952 Fe XVI - - 2p6.3d 2D3/2 675501 2p5.(2P°1/2).3s.3d.(3D1) (1/2,1)°1/2 6574000
16.96 Ti XIX 3 - 1s2.2p2 1D2 917580 1s2.2p.3d 32 6813700
16.965 Cr XV - - 2s2.2p6 1S0 0 2s.2p6.3p 31 5894500
16.9675 S XV - - 1s.2s 3S1 19602076 1s.7p 32 25495695
16.96838 S XV - - 1s.2s 3S1 19602076 1s.7p 31 25495392
16.9686 S XV - - 1s.2s 3S1 19602076 1s.7p 30 25495315
16.993 Fe XVI - - 2p6.3d 2D3/2 675501 2p5.(2P°1/2).3s.3d.(1D2) (1/2,2)°5/2 6556000
17.01254 S XV - - 1s.2p 30 19734314 1s.8s 3S1 25612331
17.018 V IVIII - - 2s.(2S).2p3.(2D°) 32 623860 2s.2p2.(4P).3d 3F3 6500000
17.02183 S XV - - 1s.2p 31 19737521 1s.8s 3S1 25612331
17.025 Fe XVI - - 2p6.3d 2D5/2 678406 2p5.(2P°1/2).3s.3d.(1D2) (1/2,2)°5/2 6556000
17.028 Ti XIX 3 - 1s2.2s.2p 30 288190 1s2.2s.3s 3S1 6160800
17.03 Cs XLV 1 - 4p 21/2 13161430 5d 2D3/2 19033420
17.034 Cr XVI - - 2s2.2p5 23/2 0 2s2.2p4.(1S).3d 2D3/2 5870600
17.03506 S XV - - 1s.2s 1S0 19745473 1s.8p 11 25615718
17.042 Mo XXXII - - 2p6.3d 2D3/2 1524931 2p6.4f 25/2 7392800
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