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
160631. Mg I - - 3s.7s 3S1 57855.214 3s.7p 32 58477.76
160739.14287 Fr I - - 14d 2D5/2 31871.514 21d 2D3/2 32493.64
160782.30237 Fr I 55 - 14p 23/2 31631.49 17d 2D3/2 32253.449
160802.46864 Fr I - - 15d 2D3/2 32029.909 27d 2D5/2 32651.79
160822. Mg I - - 3s.7s 3S1 57855.214 3s.7p 31 58477.02
160877.749 Fr I 25 - 16p 23/2 32018.55 28s 2S1/2 32640.14
160893.02062 Fr I - - 15d 2D3/2 32029.909 27d 2D3/2 32651.44
160908. Mg I - - 3s.7s 3S1 57855.214 3s.7p 30 58476.689
160962.68563 Fr I - - 15s 2S1/2 31735.182 20s 2S1/2 32356.444
161020.74269 Fr I 1 - 10d 2D5/2 30325.605 11d 2D5/2 30946.643
161218. Al II - - 3s.5d 3D2 132822.8 3s.5f 33 133443.08
161227.65183 Fr I 10 - 15d 2D3/2 32029.909 28p 23/2 32650.15
161241. Al II - - 3s.5d 3D3 132822.89 3s.5f 33 133443.08
161558.97953 Fr I - - 15d 2D5/2 32032.821 27d 2D5/2 32651.79
161559.76257 Fr I 50 - 14d 2D5/2 31871.514 22p 23/2 32490.48
161616.68401 Fr I 50 - 14d 2D3/2 31867.682 22p 21/2 32486.43
161650.38578 Fr I - - 15d 2D5/2 32032.821 27d 2D3/2 32651.44
161662.92956 Fr I 25 - 15d 2D3/2 32029.909 28p 21/2 32648.48
161684. Al II - - 3s.9s 3S1 144527.35 3s.9p 30 145145.84
161988.1781 Fr I 25 - 15d 2D5/2 32032.821 28p 23/2 32650.15
162000. Ne VIII - - 1s2.8p 23/2 1818040.8 1s2.8d 2D5/2 1818658
162090.9 H I 3 - 8 107965.0568 10 108581.9945
162146.03521 Fr I 7 - 15p 21/2 31833.76 20d 2D5/2 32450.488
162178. Mg I - - 3s.7d 3D3 59318.764 3s.8f 33 59935.37
162181. Mg I - - 3s.7d 3D2 59318.775 3s.8f 32 59935.37
162186. Mg I - - 3s.7d 3D1 59318.793 3s.8f 32 59935.37
162213.89524 Fr I 15 - 16p 21/2 32004.2 27s 2S1/2 32620.67
162269.69873 Fr I - - 17s 2S1/2 32077.492 30d 2D5/2 32693.75
162335.55408 Fr I 2 - 17s 2S1/2 32077.492 30d 2D3/2 32693.5
162410.69442 Fr I 65 - 15p 21/2 31833.76 20d 2D3/2 32449.483
162427.5776 Fr I 2 - 15d 2D5/2 32032.821 28p 21/2 32648.48
162490.65679 Fr I 30 - 16p 23/2 32018.55 26d 2D5/2 32633.97
162596.33833 Fr I 15 - 16p 23/2 32018.55 26d 2D3/2 32633.57
162623.83805 Fr I 5 - 14d 2D5/2 31871.514 22p 21/2 32486.43
162625. Al II - - 3s.5d 3D2 132822.8 3s.5f 32 133437.71
162649. Al II - - 3s.5d 3D3 132822.89 3s.5f 32 133437.71
162665. Al II - - 3s.5d 3D1 132822.95 3s.5f 32 133437.71
162988.5582 Fr I - - 16p 23/2 32018.55 27p 23/2 32632.09
163055.79606 Fr I 50 - 15p 23/2 31852.65 22s 2S1/2 32465.937
163185.1123 Fr I - - 16s 2S1/2 31929.789 24s 2S1/2 32542.59
163316. Mg I - - 3s.8d 1D2 59689.991 3s.10p 11 60302.3
163412.04347 Fr I - - 15p 21/2 31833.76 21p 23/2 32445.71
163460. Mg I - - 3s.8g 3G4 59950.87 3s.10f 33 60562.637
163494.86626 Fr I - - 16p 23/2 32018.55 27p 21/2 32630.19
163588. Mg I - - 3s.8d 1D2 59689.991 3s.9f 13 60301.283
163741.15798 Fr I 2 - 10d 2D5/2 30325.605 11d 2D3/2 30936.325
163872.36964 Fr I 3 - 15d 2D3/2 32029.909 28s 2S1/2 32640.14
163940. Co III 2 - 3d7 a 4F7/2 841.36 3d7 a 4F5/2 1451.33
164000. Ne VIII - - 1s2.8p 23/2 1818040.8 1s2.8d 2D3/2 1818650
164095.83197 Fr I 3 - 16p 21/2 32004.2 25d 2D5/2 32613.6
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