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
3763.3683 Ti I 40 - 3d2.4s2 a 3F2 0 3d3.(4F).4p y 53 26564.4
3765.606 Ti I 45 - 3d2.(3F).4s.4p.(3P°) z 33 21469.488 3d2.4s.(4F).5d h 5G4 48018.093
3766.4415 Ti I 120 - 3d2.4s2 a 3P1 8492.422 3d2.(3P).4s.4p.(3P°) x 12 35035.137
3769.058 Ti I 9 - 3d2.(3F).4s.4p.(3P°) z 33 20126.062 3d2.4s.(2F).4d f 1F3 46650.398
3769.7212 Ti I 120 - 3d3.(4F).4s b 3F3 11639.8109 3d2.(3P).4s.4p.(1P°) u 33 38159.461
3770.372 Ti II 7 - 3d3 b 2F5/2 20951.7551 3d2.(1G).4p x 27/2 47466.7479
3770.414 Ti I 55 - 3d2.(3F).4s.4p.(3P°) z 32 19322.984 3d2.4s.(2F).4d 3F3 45837.698
3771.047 Ti I 6 - 3d2.(3F).4s.4p.(3P°) z 13 22404.739 3d2.4p2 h 5D2 48915.035
3771.171 Ti I 35 - 3d2.(3F).4s.4p.(3P°) z 33 19421.58 3d2.4s.(2F).4d 3F4 45931.013
3771.6511 Ti I 795 - 3d2.4s2 a 3F4 386.874 3d2.(1D).4s.4p.(3P°) x 33 26892.936
3773.319 Ti I 20 - 3d2.4s2 a 3F2 0 3d3.(4F).4p y 52 26494.33
3774.3248 Ti I 90 - 3d2.4s2 a 3F3 170.1328 3d3.(4F).4p y 54 26657.416
3774.6467 Ti II 25 - 3d2.(3F).4s a 2F5/2 4628.6571 3d2.(3F).4p z 47/2 31113.6764
3776.0533 Ti II 690 - 3d3 b 2D25/2 12758.2597 3d2.(1D).4p z 23/2 39233.4153
3777.157 Ti I 40 - 3d3.(2G).4s a 3G4 15156.802 3d.4s2.4p s 34 41624.219
3779.0337 Ti I 90 - 3d2.(3F).4s.4p.(3P°) z 32 19322.984 3d2.4s.(2F).4d 3F2 45777.275
3779.793 Ti III 30 - 3p6.3d.4d 1D2 135405.27 3p6.3d.4f 11 161854.24
3780.3847 Ti I 120 - 3d3.(4F).4s b 3F2 11531.761 3d2.(3P).4s.4p.(1P°) u 32 37976.589
3780.495 Ti I 30 - 3d2.(3F).4s.4p.(3P°) z 33 21469.488 3d2.4s.(4F).5d g 5H4 47913.55
3782.1055 Ti I 120 - 3d2.4s2 a 3P2 8602.3441 3d2.(3P).4s.4p.(3P°) x 12 35035.137
3782.566 Ti I 10 - 3d2.(3F).4s.4p.(3P°) z 34 21588.495 3d2.4s.(4F).5d h 5G4 48018.093
3783.236 Ti I 55 - 3d2.4s2 a 1D2 7255.355 3d3.(4F).4p w 33 33680.248
3784.4933 Ti I 60 - 3d2.(3F).4s.4p.(3P°) z 33 19421.58 3d2.4s.(2F).4d 3F3 45837.698
3786.0425 Ti I 450 - 3d2.4s2 a 1D2 7255.355 3d2.(1D).4s.4p.(1P°) z 11 33660.652
3786.255 Ti I 70 - 3d3.(2G).4s a 3G5 15220.393 3d.4s2.4p s 34 41624.219
3786.3229 Ti II 180 - 3d2.(3F).4s a 2F7/2 4897.7179 3d2.(3F).4p z 49/2 31301.0653
3786.73 Ti I 20 - 3d2.4s2 a 1D2 7255.355 3d3.(4F).4p w 32 33655.869
3787.618 Ti I 50 - 3d2.4s2 a 3F3 170.1328 3d3.(4F).4p y 53 26564.4
3788.8001 Ti I 80 - 3d2.4s2 a 3F4 386.874 3d3.(4F).4p y 55 26772.968
3789.294 Ti I 570 - 3d3.(4F).4s b 3F4 11776.812 3d2.(3P).4s.4p.(1P°) u 33 38159.461
3791.546 Ti I 15 - 3d2.(3F).4s.4p.(3P°) z 35 21739.707 3d2.4s.(4F).5d g 5H6 48106.659
3792.974 Ti I 90 - 3d2.(3F).4s.4p.(3P°) z 34 19573.974 3d2.4s.(2F).4d 3F4 45931.013
3793.678 Ti I 90 - 3d3.(4P).4s c 3P1 18825.782 3d2.4s.(2P).4p 32 45177.966
3794.055 Ti I 35 - 3d3.(2G).4s a 3G3 15108.111 3d.4s2.4p s 33 41457.639
3794.742 Ti I 80 - 3d2.4s2 a 3P2 8602.3441 3d2.(3P).4s.4p.(3P°) y 11 34947.116
3795.8934 Ti I 165 - 3d3.(4F).4s b 3F3 11639.8109 3d2.(3P).4s.4p.(1P°) u 32 37976.589
3796.881 Ti II 165 - 3d2.(3F).4s a 2F5/2 4628.6571 3d2.(3F).4p z 45/2 30958.5846
3797.708 Ti I 15 - 3d2.4s2 a 3F3 170.1328 3d3.(4F).4p y 52 26494.33
3798.3086 Ti I 120 - 3d3.(4F).4s b 3F2 11531.761 3d2.(3P).4s.4p.(1P°) u 31 37851.802
3799.787 Ti II 120 - 3d2.(3F).4s a 2F7/2 4897.7179 3d2.(3F).4p z 25/2 31207.5111
3801.0805 Ti I 165 - 3d3.(2G).4s a 3G4 15156.802 3d.4s2.4p s 33 41457.639
3801.1616 Ti I 15 - 3d2.(3F).4s.4p.(3P°) z 33 19421.58 3d2.4s.(2F).4d f 3H4 45721.863
3801.5549 Ti I 80 - 3d3.(2P).4s a 1P1 20062.886 3d3.(2P).4p 11 46360.447
3801.908 Ti I 60 - 3d3.(4P).4s c 3P2 18911.394 3d3.(4F).5p n 33 45206.499
3803.416 Ti I 55 - 3d3.(2H).4s a 3H6 18192.57 3d3.(4F).5p 55 44477.256
3805.0978 Ti I 90 - 3d2.(3F).4s.4p.(3P°) z 52 16875.124 3d2.4s.(4F).4d g 5F3 43148.1922
3805.188 Ti I 35 - 3d3.(4P).4s c 3P0 18818.099 3d2.4s.(2P).4p 31 45090.509
3805.462 Ti I 90 - 3d2.4s2 a 3F4 386.874 3d3.(4F).4p y 54 26657.416
3806.043 Ti I 25 - 3d3.(4P).4s c 3P2 18911.394 3d2.4s.(2P).4p 32 45177.966
3806.305 Ti I 30 - 3d3.(4P).4s c 3P1 18825.782 3d2.4s.(2P).4p 31 45090.509
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These tables are Public Domain/CC0 (https://creativecommons.org/publicdomain/zero/1.0/).