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
18829.34 Ti I 20 - 3d3.(4F).4d f 5H6 44051.3351 3d3.(4F9/2).4f 2[15/2]°7 49360.746
18835.3 Ti I 5 - 3d3.(4F).5s f 3F2 39526.912 3d3.(4F).5p 32 44834.642
18882.18 Ti I - - 3d3.(4P).4s a 5P2 14028.436 3d2.(3F).4s.4p.(3P°) z 32 19322.984
18884.331 Ti I 9 - 3d3.(4F).4d f 5H3 43843.741 3d3.(4F5/2).4f 2[9/2]°4 49137.6912
18885.15 Ti II 4 - 3d2.(3F).4d f 2F7/2 65598.8926 3d.(2D).4s.4p.(1P°) v 27/2 70892.616
18903.63 Ti I 2 - 3d3.(4F).4d f 5H3 43843.741 3d3.(4F5/2).4f 2[5/2]°3 49132.2874
18911.26 Ti I 2 - 3d2.4s.(4F).4d e 5P2 42723.9855 3d2.4s.(4F3/2).4f 2[5/2]°3 48010.3965
18914.88 Ti I - - 3d3.(4F).4s b 3F2 11531.761 3d2.(3F).4s.4p.(3P°) z 51 16817.16
18927.21 Ti I 6 - 3d3.(4F).5s f 3F3 39641.021 3d3.(4F).5p 33 44922.979
18940.111 Ti II 20 - 3d2.(3F).4d e 2G7/2 67606.1621 3d2.(3F).5p 27/2 72884.5221
18943.369 Ti II 8 - 3d2.(1D).4d 2G7/2 74910.8726 3d2.(1D).5p 25/2 80188.3226
18951.58 Ti I 1 - 3d3.(4F).5s f 5F4 39302.506 3d3.(4F).5p 54 44577.664
18961.57 Ti I 2 - 3d3.(4F).4d f 5H5 43971.5467 3d3.(4F7/2).4f 2[11/2]°5 49243.931
18961.91 Ti I 2 - 3d4 b 3G3 36065.466 3d.4s2.4p s 32 41337.748
18963.6 Ti I 2 - 3d3.(4F).4d 5F3 43969.646 3d3.(4F7/2).4f 2[7/2]°3 49241.4624
18963.82 Ti I 2 - 3d3.(4F).4d f 5H5 43971.5467 3d3.(4F7/2).4f 2[9/2]°4 49243.311
18977.092 Ti I 10 - 3d3.(4F).4d f 5H5 43971.5467 3d3.(4F7/2).4f 2[9/2]°5 49239.6179
18978.518 Ti I 5 - 3d3.(4F).4d 5F3 43969.646 3d3.(4F7/2).4f 2[5/2]°3 49237.322
18978.882 Ti I 10 - 3d3.(4F).4d f 5H5 43971.5467 3d3.(4F7/2).4f 2[11/2]°6 49239.1215
18985.161 Ti I 10 - 3d3.(4F).4d 5F3 43969.646 3d3.(4F7/2).4f 2[7/2]°4 49235.4807
18992.01 Ti I 2 - 3d3.(4F).4d f 5H5 43971.5467 3d3.(4F7/2).4f 2[7/2]°4 49235.4807
18998.18 Ti I 1 - 3d2.(3F).4s.4p.(1P°) w 33 29912.286 3d4 3F23 35174.502
19006.669 Ti I 4 - 3d2.4s.(4F).4d g 5F3 43148.1922 3d2.4s.(4F9/2).4f 2[5/2]°2 48408.0679
19007.98 Ti I 2 - 3d2.4s.(4F).4d g 5F3 43148.1922 3d2.4s.(4F9/2).4f 2[7/2]°3 48407.7054
19009.89 Ti I 2 - 3d3.(4F).5s f 5F3 39214.362 3d3.(4F).5p 53 44473.347
19010.153 Ti I 9 - 3d3.(4F).4d f 5H5 43971.5467 3d3.(4F7/2).4f 2[13/2]°6 49230.464
19012.362 Ti I 9 - 3d3.(4F).4d 5F1 43875.514 3d3.(4F5/2).4f 2[5/2]°2 49133.812
19019.625 Ti I 3 - 3d2.4s.(4F).4d g 5F3 43148.1922 3d2.4s.(4F9/2).4f 2[9/2]°4 48404.487
19024.17 Ti I 7 - 3d3.(4F).5s f 3F4 39785.923 3d3.(4F).5p 34 45040.955
19036.575 Ti I 3 - 3d2.4s.(4F).4d g 5F3 43148.1922 3d2.4s.(4F9/2).4f 2[3/2]°2 48399.8062
19038.87 Ti I 5 - 3d3.(4F).4d 5F1 43875.514 3d3.(4F5/2).4f 2[3/2]°1 49126.494
19039.457 Ti I 7 - 3d3.(4F).4d 5F5 44122.9818 3d3.(4F9/2).4f 2[11/2]°6 49373.7989
19054.295 Ti I 4 - 3d2.4s.(4F).4d g 5F3 43148.1922 3d2.4s.(4F9/2).4f 2[5/2]°3 48394.9202
19054.698 Ti I 40 - 3d3.(4F).4d 5F5 44122.9818 3d3.(4F9/2).4f 2[13/2]°6 49369.5979
19066.247 Ti I 40 - 3d3.(4F).4d 5F5 44122.9818 3d3.(4F9/2).4f 2[9/2]°5 49366.4207
19075.2 Ti I 2 - 3d2.4s.(4F).4d e 5P3 42858.7661 3d2.4s.(4F5/2).4f 2[7/2]°4 48099.7468
19077.949 Ti I 3 - 3d2.4s.(4F).4d 3D2 42770.1745 3d2.4s.(4F3/2).4f 2[5/2]°3 48010.3965
19078.62 Ti I 2 - 3d3.(4F).5s f 5F2 39149.28 3d3.(4F).5p 52 44389.317
19093.215 Ti I 4 - 3d3.(4F).4d f 5H4 43901.6548 3d3.(4F5/2).4f 2[9/2]°4 49137.6912
19095.85 Ti I 1 - 3d3.(4F).4s b 3F3 11639.8109 3d2.(3F).4s.4p.(3P°) z 52 16875.124
19096.498 Ti I 7 - 3d3.(4F).4d f 5H4 43901.6548 3d3.(4F5/2).4f 2[9/2]°5 49136.7877
19097.2 Ti I 2 - 3d3.(4F).4d f 5H7 44134.658 3d3.(4F9/2).4f 2[13/2]°6 49369.5979
19100.777 Ti I 15 - 3d3.(4F).4d 5F5 44122.9818 3d3.(4F9/2).4f 2[7/2]°4 49356.946
19103.942 Ti I 7 - 3d3.(4F).4d f 5H4 43901.6548 3d3.(4F5/2).4f 2[7/2]°4 49134.7472
19106.14 Ti I 15 - 3d3.(4F).4d f 5H7 44134.658 3d3.(4F9/2).4f 2[13/2]°7 49367.147
19116.808 Ti I 4 - 3d4 3F14 43009.4937 3d2.4s.(4F7/2).4f 2[7/2]°3 48239.0643
19129.55 Ti I 2 - 3d3.(4F).4d f 5H7 44134.658 3d3.(4F9/2).4f 2[15/2]°7 49360.746
19135.62 Ti I 2 - 3d3.(4F).5s f 5F1 39107.06 3d3.(4F).5p 51 44331.489
19136.77 Ti I - - 3d3.(4F).4d f 5H4 43901.6548 3d3.(4F5/2).4f 2[7/2]°3 49125.7684
19149.87 Ti I 2 - 3d3.(4F).4d f 5H3 43843.741 3d3.(4F3/2).4f 2[7/2]°4 49064.286
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