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
16.458 Ti XIX 3 - 1s2.2s.2p 31 304620 1s2.2s.3d 3D1 6380600
16.482 Ti XIX 3 - 1s2.2s.2p 11 589692 1s2.2p.3p 1P1 6657000
16.514 Ti XIX 3 - 1s2.2s.2p 32 347260 1s2.2s.3d 3D3 6402700
16.551 Ti XIX 3 - 1s2.2s.2p 32 347260 1s2.2s.3d 3D2 6389200
16.561 Ti IVIII 3 - 2s2.2p 21/2 0 2s.2p.(3P°).3p 2D3/2 6038000
16.562 Ti XIX 3 - 1s2.2p2 3P0 775810 1s2.2p.3d 31 6813700
16.575 Ti XIX 3 - 1s2.2s.2p 32 347260 1s2.2s.3d 3D1 6380600
16.624 Ti IVIII 3 - 2s2.2p 23/2 56240 2s.2p.(3P°).3p 2D5/2 6072000
16.642 Ti XIX 3 - 1s2.2p2 3P1 804890 1s2.2p.3d 31 6813700
16.7 Ti XIX 3 - 1s2.2p2 3P1 804890 1s2.2p.3d 32 6789100
16.719 Ti XIX 3 - 1s2.2p2 3P2 832410 1s2.2p.3d 31 6813700
16.736 Ti XIX 3 - 1s2.2p2 3P2 832410 1s2.2p.3d 33 6807600
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
16.811 Ti XIX 3 - 1s2.2p2 1D2 917580 1s2.2p.3d 11 6866000
16.855 Ti XIX 3 - 1s2.2p2 3P1 804890 1s2.2p.3d 12 6738000
16.876 Ti XIX 3 - 1s2.2p2 3P2 832410 1s2.2p.3d 31 6758000
16.9 Ti IVIII 3 - 2s2.2p 21/2 0 2s.2p.(3P°).3p 2P1/2 5917000
16.933 Ti XIX 3 - 1s2.2p2 3P2 832410 1s2.2p.3d 12 6738000
16.939 Ti IVIII 3 - 2s2.2p 23/2 56240 2s.2p.(3P°).3p 2P3/2 5960000
16.96 Ti XIX 3 - 1s2.2p2 1D2 917580 1s2.2p.3d 32 6813700
17.028 Ti XIX 3 - 1s2.2s.2p 30 288190 1s2.2s.3s 3S1 6160800
17.076 Ti XIX 3 - 1s2.2s.2p 31 304620 1s2.2s.3s 3S1 6160800
17.15 Ti IVIII 3 - 2s.2p2 2D5/2 561700 2s.2p.(1P°).3d 27/2 6393000
17.181 Ti XIX 3 - 1s2.2p2 1D2 917580 1s2.2p.3d 12 6738000
17.201 Ti XIX 3 - 1s2.2s.2p 32 347260 1s2.2s.3s 3S1 6160800
17.22 Ti IVIII 3 - 2s2.2p 21/2 0 2s2.3d 2D3/2 5807000
17.28 Ti IVIII 3 - 2s.2p2 4P5/2 360960 2s.2p.(3P°).3d 45/2 6148000
17.3 Ti IVIII 3 - 2s.2p2 4P5/2 360960 2s.2p.(3P°).3d 47/2 6143000
17.356 Ti XIX 3 - 1s2.2p2 1S0 1104170 1s2.2p.3d 11 6866000
17.365 Ti IVIII 3 - 2s2.2p 23/2 56240 2s2.3d 2D5/2 5815000
17.389 Ti IVIII 3 - 2s2.2p 23/2 56240 2s2.3d 2D3/2 5807000
17.587 Ti IVIII 3 - 2s.2p2 2P3/2 747070 2s.2p.(1P°).3d 25/2 6433000
17.63 Ti IVIII 3 - 2s.2p2 2D5/2 561700 2s.2p.(3P°).3d 27/2 6234000
17.715 Ti IVIII 3 - 2s.2p2 2D3/2 555860 2s.2p.(3P°).3d 25/2 6201000
17.727 Ti IIII - - 2s2.2p6 1S0 0 2s2.2p5.(2P°1/2).5d 2[3/2]°1 5641100
17.869 Ti IIII - - 2s2.2p6 1S0 0 2s2.2p5.(2P°3/2).5d 2[3/2]°1 5596300
17.92 Ti IVIII 3 - 2s.2p2 2D5/2 561700 2s.2p.(3P°).3d 25/2 6142000
18.12 Ti XVII 3 - 2s2.2p2 3P0 0 2s2.2p.3d 31 5519000
18.141 Ti XVII 3 - 2s2.2p2 3P1 29658 2s2.2p.3d 32 5542000
18.154 Ti XVII 3 - 2s.(2S).2p3.(4S°) 52 333660 2s.2p2.(4P).3d 5P3 5842100
18.176 Ti XVII 3 - 2s2.2p2 3P2 55730 2s2.2p.3d 33 5557000
18.218 Ti XVII 3 - 2s2.2p2 3P1 29658 2s2.2p.3d 31 5519000
18.269 Ti XVII 3 - 2s2.2p2 1D2 140660 2s2.2p.3d 13 5614000
18.35 Ti XVII 3 - 2s2.2p2 3P2 55730 2s2.2p.3d 12 5502000
18.387 Ti XVII 3 - 2s.(2S).2p3.(2D°) 33 586760 2s.2p2.(2D).3d 3F4 6025000
18.623 Ti XVII 3 - 2s2.2p2 1S0 242180 2s2.2p.3d 11 5612000
18.651 Ti XVII 3 - 2s2.2p2 1D2 140660 2s2.2p.3d 12 5502000
18.757 Ti XVII 3 - 2s2.2p2 1D2 140660 2s2.2p.3d 32 5472000
18.939 Ti XVII 3 - 2s.(2S).2p3.(2D°) 32 578890 2s.2p2.(4P).3d 3F3 5859000
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