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
17.05 Ni XXVII 3 - 1s.3s 3S1 73903000 1s.5p 32 79768100
17.054 Fe XVII - - 2s2.2p6 1S0 0 2s2.2p5.(2P°3/2).3s (3/2,1/2)°1 5864770
17.05973 S XV - - 1s.2p 32 19750573 1s.8s 3S1 25612331
17.073 Cr XVI 2 - 2s2.2p5 23/2 0 2s2.2p4.(1S).3d 2D5/2 5857200
17.076 Ti XIX 3 - 1s2.2s.2p 31 304620 1s2.2s.3s 3S1 6160800
17.081 Ni XXVII 3 - 1s.3s 3S1 73903000 1s.5p 31 79757300
17.087 Fe XVI - - 2p6.3d 2D5/2 678406 2p5.(2P°1/2).3s.3d.(3D2) (1/2,2)°3/2 6530000
17.094 V XIV - - 2s2.2p6 1S0 0 2s2.2p5.(2P°3/2).4d 2[3/2]°1 5850000
17.095 Mn XVI 1 - 2s2.2p6 1S0 0 2s2.2p5.(2P°3/2).3d 2[1/2]°1 5850249
17.09605 S XV - - 1s.2p 11 19846285 1s.9s 1S0 25695589
17.097 Fe XVII - - 2s2.2p6 1S0 0 2s2.2p5.(2P°3/2).3s (3/2,1/2)°2 5849490
17.097 Mo XXXII - - 2p6.3p 23/2 782056 2p6.4s 2S1/2 6630700
17.0996 Ba XLVI - - 4p 23/2 14073800 5d 2D5/2 19921900
17.1 Ba XLIX - - 2s2.(2p21/2.2p23/2) (0,2)2 0 2s.(2p21/2.2p33/2) (1/2,3/2)°1 5847800
17.124 Fe XVI - - 2p6.3d 2D5/2 678406 2p5.(2P°1/2).3s.3d.(3D3) (1/2,3)°7/2 6517000
17.13 W XLVI 2 - 3d10.4f 25/2 4293400 3d10.5g 2G7/2 10131000
17.131 Mn XVII - - 2s2.2p5 21/2 85500 2s2.2p4.(1S).3s 2S1/2 5922900
17.149 Fe XXIV - - 1s2.3p 21/2 9378200 1s2.7d 2D3/2 15209500
17.149 Mo XXXII - - 2p6.3d 2D5/2 1569588 2p6.4f 27/2 7400800
17.15 Ti IVIII 3 - 2s.2p2 2D5/2 561700 2s.2p.(1P°).3d 27/2 6393000
17.158 V XVII - - 2s2.2p3 43/2 0 2s2.2p2.(3P).3d 4P3/2 5828000
17.16 V XVII - - 2s2.2p3 23/2 120930 2s2.2p2.(1D).3d 2F5/2 5948000
17.161 Fe XVI - - 2p6.3d 2D3/2 675501 2p5.(2P°1/2).3s.3d.(3D3) (1/2,3)°5/2 6502000
17.172 Mo XXXII - - 2p6.3d 2D5/2 1569588 2p6.4f 25/2 7392800
17.181 Ti XIX 3 - 1s2.2p2 1D2 917580 1s2.2p.3d 12 6738000
17.1877 Cu XXVII - - 1s2.3p 21/2 11837720 1s2.5d 2D3/2 17655830
17.201 Ti XIX 3 - 1s2.2s.2p 32 347260 1s2.2s.3s 3S1 6160800
17.201 Cr XVII - - 2s2.2p4 1D2 134980 2s2.2p3.(4S°).3d 33 5948500
17.204 Cs IIVIII 1 - 3p6.3d10 1S0 0 3p6.3d9.4p (3/2,3/2)°1 5812600
17.206 Fe XVI - - 2p6.3p 23/2 298143 2p5.(2P°3/2).3s.3p.(1P°1) (3/2,1)5/2 6110000
17.22 Ti IVIII 3 - 2s2.2p 21/2 0 2s2.3d 2D3/2 5807000
17.229 W XLVI 3 - 3d10.4f 27/2 4337200 3d10.5g 2G9/2 10141000
17.24 Ni XXVII 3 - 1s.3s 1S0 73976800 1s.5p 11 79777100
17.242 Cr XVI 4 - 2s2.2p5 21/2 70892 2s2.2p4.(1S).3d 2D3/2 5870600
17.248 Ba LII - - (2s.2p1/2).2p3/2 (0,3/2)3/2 4357900 2p1/2.2p23/2 (1/2,0)°1/2 10155800
17.249 Fe XVI - - 2p6.3d 2D3/2 675501 2p5.(2P°3/2).3s.3d.(1D2) (3/2,2)°3/2 6473000
17.259 V XVII - - 2s2.2p3 25/2 140260 2s2.2p2.(1D).3d 2F7/2 5934000
17.264 Fe XXIV - - 1s2.3p 23/2 9417100 1s2.7d 2D3/2 15209500
17.267 Fe XXIV - - 1s2.3p 23/2 9417100 1s2.7d 2D5/2 15208600
17.28 Ti IVIII 3 - 2s.2p2 4P5/2 360960 2s.2p.(3P°).3d 45/2 6148000
17.285 Fe XVI - - 2p6.3d 2D5/2 678406 2p5.(2P°3/2).3s.3d.(1D2) (3/2,2)°5/2 6464000
17.287 Ba L - - 2s2.2p1/2.(2p23/2) (1/2,2)°3/2 3076000 (2s.2p1/2).2p33/2 (1,3/2)3/2 8860700
17.3 Cr XVI - - 2s2.2p5 23/2 0 2s2.2p4.(1D).3d 2D3/2 5780500
17.3 Fe XV - - 3s.3p 32 253820 2p5.3s2.3p 3P1 6034200
17.3 Ti IVIII 3 - 2s.2p2 4P5/2 360960 2s.2p.(3P°).3d 47/2 6143000
17.301 Mn XVII 1 - 2s2.2p5 23/2 0 2s2.2p4.(1D).3s 2D5/2 5780000
17.323 Fe XVI - - 2p6.3s 2S1/2 0 2p5.3s2 23/2 5773000
17.3356 Cu XXVII - - 1s2.3p 21/2 11837720 1s2.5s 2S1/2 17606200
17.337 Fe XVI - - 2p6.3d 2D5/2 678406 2p5.(2P°3/2).3s.3d.(1D2) (3/2,2)°7/2 6445000
17.33741 S XV - - 1s.2p 11 19846285 1s.8s 1S0 25614158
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