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
4000.043 Ti I 35 - 3d2.(3F).4s.4p.(3P°) z 52 16875.124 3d2.4s.(4F).4d 3G3 41867.7812
4002.4681 Ti I 270 3 3d2.(3F).4s.4p.(3P°) z 54 17075.258 3d2.4s.(4F).4d e 5D3 42052.7717
4003.797 Ti I 480 5 3d2.(3F).4s.4p.(3P°) z 55 17215.39 3d2.4s.(4F).4d e 5D4 42184.6261
4005.9599 Ti I 240 3 3d2.(3F).4s.4p.(3P°) z 53 16961.442 3d2.4s.(4F).4d e 5H4 41917.1924
4006.4616 Ti I 15 - 3d3.(2D2).4s a 3D2 17423.856 3d2.4s.(4F).5p 53 42376.495
4007.1891 Ti I 100 1 3d2.(3F).4s.4p.(3P°) z 52 16875.124 3d2.4s.(4F).4d e 5H3 41823.213
4008.0533 Ti I 330 4 3d2.(3F).4s.4p.(3P°) z 54 17075.258 3d2.4s.(4F).4d e 5H5 42017.9751
4008.9273 Ti I 525 6 3d2.4s2 a 3F3 170.1328 3d2.(3F).4s.4p.(1P°) y 32 25107.411
4009.6565 Ti I 390 5 3d2.4s2 a 3F3 170.1328 3d2.(3P).4s.4p.(3P°) z 52 25102.875
4011.047 Ti III 6 - 3p6.3d.5s 1D2 134557.84 3p6.3d.4f 33 159481.95
4012.3836 Ti II 315 4 3d2.(3F).4s a 2F5/2 4628.6571 3d2.(3F).4p z 45/2 29544.454
4012.631 Ti III 7 - 3p6.3d.4d 3F4 133371.07 3p6.3d.4f 14 158285.34
4012.7913 Ti I 75 1 3d2.(3F).4s.4p.(3P°) z 54 17075.258 3d2.4s.(4F).4d g 3F3 41988.5259
4013.241 Ti I 10 - 3d2.(3F).4s.4p.(3P°) z 53 16961.442 3d2.4s.(4F).4d g 3F2 41871.8642
4013.5833 Ti I 435 5 3d2.(3F).4s.4p.(3P°) z 55 17215.39 3d2.4s.(4F).4d e 5H6 42123.7378
4014.8991 Ti I 35 - 3d3.(2D2).4s a 3D1 17369.529 3d2.4s.(4F).5p 52 42269.727
4015.3738 Ti I 435 6 3d2.(3F).4s.4p.(3P°) z 51 16817.16 3d2.4s.(4F).4d e 5G2 41714.4115
4016.2761 Ti I 180 3 3d2.(3F).4s.4p.(3P°) z 55 17215.39 3d2.4s.(4F).4d g 3F4 42107.0545
4016.9636 Ti I 75 1 3d3.(2D2).4s a 3D2 17423.856 3d.4s2.4p q 33 42311.264
4017.7674 Ti I 420 6 3d2.(3F).4s.4p.(3P°) z 52 16875.124 3d2.4s.(4F).4d e 5G3 41757.529
4021.1078 Ti I 10 - 3d2.(3F).4s.4p.(3P°) z 53 16961.442 3d2.4s.(4F).4d e 5H3 41823.213
4021.8151 Ti I 585 8 3d2.(3F).4s.4p.(3P°) z 53 16961.442 3d2.4s.(4F).4d e 5G4 41818.8088
4023.6789 Ti I 25 - 3d3.(2D2).4s a 3D2 17423.856 3d2.4s.(4F).5p 52 42269.727
4024.307 Ti I 20 - 3d2.(3F).4s.4p.(3P°) z 54 17075.258 3d2.4s.(4F).4d e 5H4 41917.1924
4024.5709 Ti I 450 7 3d2.4s2 a 3F4 386.874 3d2.(3F).4s.4p.(1P°) y 33 25227.222
4024.7414 Ti I 85 1 3d2.(3F).4s.4p.(3P°) z 52 16875.124 3d2.4s.(4F).4d e 5G2 41714.4115
4025.0762 Ti I 45 1 3d3.(2D2).4s a 3D1 17369.529 3d.4s2.4p q 32 42206.755
4025.1295 Ti II 195 3 3d2.(3F).4s a 2F7/2 4897.7179 3d2.(3F).4p z 47/2 29734.6206
4025.2245 Ti I 55 1 3d3.(2D2).4s a 3D3 17540.188 3d2.4s.(4F).5p 53 42376.495
4026.5374 Ti I 390 7 3d2.(3F).4s.4p.(3P°) z 54 17075.258 3d2.4s.(4F).4d e 5G5 41903.4757
4027.149 Ti I 15 - 3d3.(2D2).4s a 3D1 17369.529 3d2.4s.(4F).5p 51 42193.949
4028.3384 Ti II 435 8 3d2.(1G).4s b 2G9/2 15257.5527 3d2.(1D).4p y 27/2 40074.6707
4029.68 Ti II 10 - 3d2.(1G).4s b 2G7/2 15265.7001 3d2.(1D).4p y 27/2 40074.6707
4030.5111 Ti I 435 7 3d2.(3F).4s.4p.(3P°) z 55 17215.39 3d2.4s.(4F).4d e 5G6 42019.1293
4030.698 Ti I 25 - 3d2.(3F).4s.4p.(3P°) z 55 17215.39 3d2.4s.(4F).4d e 5H5 42017.9751
4031.755 Ti I 195 3 3d2.(3F).4s.4p.(3P°) z 53 16961.442 3d2.4s.(4F).4d e 5G3 41757.529
4033.9019 Ti I 210 4 3d3.(2D2).4s a 3D2 17423.856 3d.4s2.4p q 32 42206.755
4034.8905 Ti I 135 2 3d3.(2D2).4s a 3D1 17369.529 3d.4s2.4p q 31 42146.348
4035.8254 Ti I 255 5 3d3.(2D2).4s a 3D3 17540.188 3d.4s2.4p q 33 42311.264
4040.3166 Ti I 195 4 3d2.(3F).4s.4p.(3P°) z 54 17075.258 3d2.4s.(4F).4d e 5G4 41818.8088
4043.7542 Ti I 100 2 3d3.(2D2).4s a 3D2 17423.856 3d.4s2.4p q 31 42146.348
4047.538 Ti III 5 - 3p6.3d.4d 1D2 135405.27 3p6.3d.4f 31 160104.61
4049.3935 Ti I 165 4 3d2.(3F).4s.4p.(3P°) z 55 17215.39 3d2.4s.(4F).4d e 5G5 41903.4757
4052.9214 Ti I 120 3 3d3.(2D2).4s a 3D3 17540.188 3d.4s2.4p q 32 42206.755
4053.821 Ti II 120 3 3d2.(1G).4s b 2G7/2 15265.7001 3d2.(1D).4p y 25/2 39926.8192
4055.0112 Ti I 360 10 3d2.4s2 a 3P0 8436.618 3d3.(4P).4p x 31 33090.497
4056.185 Ti II 15 - 3d2.(3F).4s a 2F7/2 4897.7179 3d2.(3F).4p z 45/2 29544.454
4057.6189 Ti I 165 5 3d2.(3F).4s.4p.(3P°) z 53 18593.947 3d2.4s.(4F).4d g 5F4 43231.9903
4058.1404 Ti I 210 6 3d2.(3F).4s.4p.(3P°) z 54 18695.134 3d2.4s.(4F).4d g 5F5 43330.0066
4060.0753 Ti I 40 1 3d2.(3F).4s.4p.(3P°) z 52 18525.059 3d2.4s.(4F).4d g 5F3 43148.1922
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