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 800-8000 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
6481.71 N I 65 21 2s2.2p2.(3P).3p 41/2 94770.88 2s2.2p2.(3P).4d 4F3/2 110194.654
6482.05 N II 1500 427 2s2.2p.3s 11 149187.8 2s2.2p.3p 1P1 164610.76
6482.7 N I 2000 705 2s2.2p2.(3P).3p 47/2 94881.82 2s2.2p2.(3P).4d 4F9/2 110303.233
6483.75 N I 120 42 2s2.2p2.(3P).3p 43/2 94793.49 2s2.2p2.(3P).4d 4F5/2 110212.396
6484.8 N I 2000 696 2s2.2p2.(3P).3p 45/2 94830.89 2s2.2p2.(3P).4d 4F7/2 110247.288
6491.22 N I 120 38 2s2.2p2.(3P).3p 43/2 94793.49 2s2.2p2.(3P).4d 4F3/2 110194.654
6499.54 N I 330 107 2s2.2p2.(3P).3p 45/2 94830.89 2s2.2p2.(3P).4d 4F5/2 110212.396
6506.31 N I 8 3 2s2.2p2.(3P).3p 47/2 94881.82 2s2.2p2.(3P).4d 4F7/2 110247.288
6610.56 N II 4500 1026 2s2.2p.3p 1D2 174212.03 2s2.2p.3d 13 189335.16
6622.54 N I 900 202 2s2.2p2.(3P).3p 45/2 94830.89 2s2.2p2.(3P).5s 4P5/2 109926.661
6636.94 N I 1000 214 2s2.2p2.(3P).3p 43/2 94793.49 2s2.2p2.(3P).5s 4P3/2 109856.52
6644.96 N I 10000 2126 2s2.2p2.(3P).3p 47/2 94881.82 2s2.2p2.(3P).5s 4P5/2 109926.661
6646.5 N I 300 62 2s2.2p2.(3P).3p 41/2 94770.88 2s2.2p2.(3P).5s 4P1/2 109812.233
6653.46 N I 1500 285 2s2.2p2.(3P).3p 45/2 94830.89 2s2.2p2.(3P).5s 4P3/2 109856.52
6656.51 N I 100 20 2s2.2p2.(3P).3p 43/2 94793.49 2s2.2p2.(3P).5s 4P1/2 109812.233
6722.62 N I 2 - 2s2.2p2.(3P).3p 45/2 95532.15 2s2.2p2.(3P).4d 4D7/2 110403.22
7398.64 N I 1 -
7406.12 N I - - 2s2.2p2.(3P).3p 23/2 96787.68 2s2.2p2.(3P).4d 2F5/2 110286.305
7406.24 N I 1 - 2s2.2p2.(3P).3p 25/2 96864.05 2s2.2p2.(3P).4d 2F7/2 110362.462
7423.64 N I 3 - 2s2.2p2.(3P).3s 4P1/2 83284.07 2s2.2p2.(3P).3p 43/2 96750.84
7442.29 N I 4 - 2s2.2p2.(3P).3s 4P3/2 83317.83 2s2.2p2.(3P).3p 43/2 96750.84
7468.31 N I 4 - 2s2.2p2.(3P).3s 4P5/2 83364.62 2s2.2p2.(3P).3p 43/2 96750.84
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