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
19540.651 Ti I 9 - 3d3.(4F).4d 5F5 44122.9818 3d3.(4F7/2).4f 2[11/2]°6 49239.1215
19554.6 Ti I 1 - 3d3.(4F).4d 5F5 44122.9818 3d3.(4F7/2).4f 2[7/2]°4 49235.4807
19615.207 Ti I 10 - 3d3.(4F).4d 5F4 44040.0941 3d3.(4F5/2).4f 2[9/2]°5 49136.7877
19623.127 Ti I 10 - 3d3.(4F).4d 5F3 43969.646 3d3.(4F3/2).4f 2[7/2]°4 49064.286
19627.73 Ti I 40 - 3d2.(3F).4s.4p.(3P°) z 13 22404.739 3d3.(2F).4s 1F3 27498.172
19633.817 Ti I 8 - 3d2.4s.(4F).4d g 5F3 43148.1922 3d2.4s.(4F7/2).4f 2[5/2]°2 48240.0545
19637.639 Ti I 15 - 3d2.4s.(4F).4d g 5F3 43148.1922 3d2.4s.(4F7/2).4f 2[7/2]°3 48239.0643
19652.9 Ti I 4 - 3d2.(3F).4s.4p.(3P°) z 32 20006.039 3d3.(2F).4s 3F2 25092.958
19661.994 Ti I 2 - 3d3.(4F).4d 5F3 43969.646 3d3.(4F3/2).4f 2[5/2]°3 49054.2137
19667.684 Ti I 15 - 3d2.4s.(4F).4d g 5F3 43148.1922 3d2.4s.(4F7/2).4f 2[7/2]°4 48231.287
19668.299 Ti I 15 - 3d2.4s.(4F).4d g 5F5 43330.0066 3d2.4s.(4F9/2).4f 2[7/2]°4 48412.9432
19675.914 Ti I 9 - 3d2.4s.(4F).4d g 5F1 43033.933 3d2.4s.(4F5/2).4f 2[1/2]°1 48114.901
19694.03 Ti I - - 3d3.(4F).4d 5F3 43969.646 3d3.(4F3/2).4f 2[9/2]°4 49045.948
19695.84 Ti I 4 - 3d3.(4F).5s f 5F1 39107.06 3d3.(4F).5p 51 44182.898
19701.059 Ti I 6 - 3d2.4s.(4F).4d g 5F5 43330.0066 3d2.4s.(4F9/2).4f 2[9/2]°4 48404.487
19701.396 Ti I 30 - 3d2.4s.(4F).4d g 5F5 43330.0066 3d2.4s.(4F9/2).4f 2[11/2]°5 48404.4036
19703.552 Ti I 7 - 3d3.4d 5P2 43980.372 3d3.(4F3/2).4f 2[5/2]°3 49054.2137
19706.29 Ti I 5 - 3d3.(4F).5s f 5F2 39149.28 3d3.(4F).5p 52 44222.42
19717.145 Ti I 4 - 3d2.4s.(4F).4d g 5F5 43330.0066 3d2.4s.(4F9/2).4f 2[13/2]°6 48400.3506
19719. Ti I 8 - 3d3.(4F).5s f 5F3 39214.362 3d3.(4F).5p 53 44284.231
19727.117 Ti I 20 - 3d2.4s.(4F).4d g 5F5 43330.0066 3d2.4s.(4F9/2).4f 2[9/2]°5 48397.7893
19730.55 Ti I 10 - 3d3.(4F).5s f 5F4 39302.506 3d3.(4F).5p 54 44369.406
19740.25 Ti I 15 - 3d3.(4F).5s f 5F5 39412.846 3d3.(4F).5p 55 44477.256
19743.179 Ti I 10 - 3d2.4s.(4F).4d g 5F1 43033.933 3d2.4s.(4F5/2).4f 2[5/2]°2 48097.5899
19746.51 Ti I 20 - 3d2.(3F).4s.4p.(3P°) z 32 20006.039 3d3.(2F).4s 3F3 25068.842
19752.213 Ti I 50 - 3d2.4s.(4F).4d g 5F5 43330.0066 3d2.4s.(4F9/2).4f 2[11/2]°6 48391.3494
19857.53 Ti I 2 - 3d2.(1D).4s.4p.(3P°) x 33 27480.066 3d3.(2D1).4s 3D3 32514.566
19859.72 Ti I 1 - 3d2.4s.(4F).4d g 5F2 43080.9622 3d2.4s.(4F5/2).4f 2[1/2]°1 48114.901
19860.98 Ti I 2 - 3d3.(4F).5s f 5F2 39149.28 3d3.(4F).5p 51 44182.898
19882.94 Ti I 2 - 3d3.(2H).4p y 15 41039.87 3d2.4s.(2F).4d e 1G4 46067.923
19890.297 Ti I 5 - 3d2.4s.(4F).4d g 5F2 43080.9622 3d2.4s.(4F5/2).4f 2[3/2]°1 48107.1632
19898.412 Ti I 3 - 3d3.4d 5P3 44110.592 3d3.(4F5/2).4f 2[7/2]°4 49134.7472
19908.16 Ti I 1 - 3d3.4d 5P3 44110.592 3d3.(4F5/2).4f 2[5/2]°3 49132.2874
19919.1 Ti I 10 - 3d2.4s.(4F).4d g 5F2 43080.9622 3d2.4s.(4F5/2).4f 2[7/2]°3 48099.8996
19922.95 Ti I 2 - 3d3.(2G).4s a 3G3 15108.111 3d2.(3F).4s.4p.(3P°) z 33 20126.062
19928.276 Ti I 5 - 3d2.4s.(4F).4d g 5F2 43080.9622 3d2.4s.(4F5/2).4f 2[5/2]°2 48097.5899
19934.02 Ti I 1 - 3d3.4d 5P3 44110.592 3d3.(4F5/2).4f 2[7/2]°3 49125.7684
19939.48 Ti I 1 - 3d3.(4F).4d 5F5 44122.9818 3d3.(4F5/2).4f 2[9/2]°5 49136.7877
19958.72 Ti I 2 - 3d2.4s.(4F).4d g 5F4 43231.9903 3d2.4s.(4F7/2).4f 2[5/2]°3 48240.9634
19962.33 Ti I 2 - 3d3.(4F).5s f 5F3 39214.362 3d3.(4F).5p 52 44222.42
19966.31 Ti I 1 - 3d2.4s.(4F).4d g 5F4 43231.9903 3d2.4s.(4F7/2).4f 2[7/2]°3 48239.0643
19971.2 Ti I 2 - 3d3.(4F).4d 5F4 44040.0941 3d3.(4F3/2).4f 2[9/2]°4 49045.948
19972.16 Ti I 2 - 3d3.(4F).4d 5F4 44040.0941 3d3.(4F3/2).4f 2[9/2]°5 49045.692
19977.381 Ti I 10 - 3d2.4s.(4F).4d g 5F4 43231.9903 3d2.4s.(4F7/2).4f 2[9/2]°4 48236.2911
19987.5 Ti I 10 - 3d3.(2F).4s 3F4 25037.405 3d2.(1G).4s.4p.(3P°) x 35 30039.17
19992.087 Ti I 6 - 3d2.4s.(4F).4d g 5F4 43231.9903 3d2.4s.(4F7/2).4f 2[11/2]°5 48232.6032
20002.812 Ti I 8 - 3d2.4s.(4F).4d g 5F4 43231.9903 3d2.4s.(4F7/2).4f 2[7/2]°4 48231.287
20026.768 Ti I 15 - 3d2.4s.(4F).4d g 5F4 43231.9903 3d2.4s.(4F7/2).4f 2[9/2]°5 48225.3069
20073.37 Ti I 2 - 3d3.(4F).5s f 5F4 39302.506 3d3.(4F).5p 53 44284.231
20093.838 Ti I 15 - 3d2.4s.(4F).4d g 5F1 43033.933 3d2.4s.(4F3/2).4f 2[5/2]°2 48010.5835
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