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
30507.75 Mg II - - 2p6.6p 21/2 105622.34 2p6.6d 2D3/2 108900.2
30550. Mg XI - - 1s.5p 31 13675149 1s.5d 3D1 13678422
30576.56 Mg II - - 2p6.6p 23/2 105629.72 2p6.6d 2D3/2 108900.2
30578.27 Mg II - - 2p6.6p 23/2 105629.72 2p6.6d 2D5/2 108900.02
30720. Mg IV - - 2s2.2p4.(1D).4d 2D3/2 803054 2s2.2p4.(1D2).4f 2[1]°1/2 806309.7
30802. Mg I - - 3s.6p 30 57017.078 3s.9d 3D1 60263.583
30808. Mg I - - 3s.6p 31 57017.724 3s.9d 3D2 60263.583
30812.38 Mg II - - 2p6.6f 27/2 109062.35 2p6.7g 2G9/2 112307.79
30820.84 Mg I - - 3s.6p 32 57019.025 3s.9d 3D3 60263.583
30892.59 Mg II - - 2p6.6g 2G9/2 109072.05 2p6.7h 211/2 112309.06
30950.78 Mg I - - 3s.5f 13 57204.163 3s.10d 1D2 60435.099
30965.3 Mg II - - 2p6.6g 2G9/2 109072.05 2p6.7f 27/2 112301.47
30971. Mg IV - - 2s2.2p4.(3P).3p 43/2 604662.9 2s2.2p4.(3P).3p 25/2 607891.7
31092. Mg I - - 3s.6s 1S0 56186.873 3s.8p 11 59403.18
31158.02 Mg I 2 - 3s.4p 11 49346.729 3s.5s 1S0 52556.206
31291. Mg IV - - 2s2.2p4.(3P).3p 23/2 609305.8 2s2.2p4.(3P).3p 23/2 612501.6
31625.7 Mg II - - 2p6.6p 21/2 105622.34 2p6.7s 2S1/2 108784.33
31699.67 Mg II - - 2p6.6p 23/2 105629.72 2p6.7s 2S1/2 108784.33
31890. Mg XI - - 1s.5p 32 13675377 1s.5d 3D3 13678513
31899.39 Mg II - - 2p6.6f 25/2 109062.32 2p6.7d 2D3/2 112197.17
31900.7 Mg II - - 2p6.6f 25/2 109062.32 2p6.7d 2D5/2 112197.05
31900.92 Mg II - - 2p6.6f 27/2 109062.35 2p6.7d 2D5/2 112197.05
32312. Mg I - - 3s.5d 1D2 56308.381 3s.8p 11 59403.18
32338. Mg I - - 3s.5d 1D2 56308.381 3s.7f 13 59400.763
32395. Mg I - - 3s.6p 30 57017.078 3s.10s 3S1 60104
32402. Mg I - - 3s.6p 31 57017.724 3s.10s 3S1 60104
32415. Mg I - - 3s.6p 32 57019.025 3s.10s 3S1 60104
32687. Mg I - - 3s.5f 33 57204.267 3s.9d 3D2 60263.583
32750. Mg XI - - 1s.5p 32 13675377 1s.5d 3D2 13678430
32840. Mg XI - - 1s.5p 32 13675377 1s.5d 3D1 13678422
33199.99 Mg I - - 3s.4d 3D3 54192.256 3s.5f 34 57204.305
33200.41 Mg I - - 3s.4d 3D3 54192.256 3s.5f 33 57204.267
33200.83 Mg I - - 3s.4d 3D2 54192.294 3s.5f 33 57204.267
33200.84 Mg I - - 3s.4d 3D3 54192.256 3s.5f 32 57204.228
33201. Mg I - - 3s.4d 3D2 54192.294 3s.5f 32 57204.228
33201.71 Mg I - - 3s.4d 3D1 54192.335 3s.5f 32 57204.228
33202.11 Mg I - - 3s.4d 3D2 54192.294 3s.5f 13 57204.163
33702. Mg I - - 3s.5d 3D3 56968.218 3s.8f 32 59935.37
33703. Mg I - - 3s.5d 3D1 56968.271 3s.8f 32 59935.37
33970.84 Mg I 6 - 3s.3d 1D2 46403.065 3s.4p 11 49346.729
33971. Mg I - - 3s.3d 1D2 46403.065 3s.4p 11 49346.729
34134. Mg I - - 3s.5d 3D2 56968.248 3s.9p 31 59897.86
34150.2 Mg I - - 3s.6p 11 57214.992 3s.10s 1S0 60143.23
34200. Mg VII - - 2s2.2p2 3P0 0 2s2.2p2 3P2 2924
34210.54 Mg I - - 3s.5f 13 57204.163 3s.9d 1D2 60127.239
34460. Mg V - - 2s2.2p3.(2D°).4d 32 1017620 2s.2p4.(2D).3s 3D3 1020522
34486. Mg I - - 3s.4s 1S0 43503.333 3s.3d 1D2 46403.065
34915. Mg I - - 3s.6p 30 57017.078 3s.8d 3D1 59881.196
34923. Mg I - - 3s.6p 31 57017.724 3s.8d 3D2 59881.181
34939. Mg I - - 3s.6p 32 57019.025 3s.8d 3D1 59881.196
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