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
3804.305 C I 35 - 2s2.2p.3s 11 61981.83211 2s2.2p.7p 1D2 88260.38
3828.849 C I 25 - 2s2.2p.3s 11 61981.83211 2s2.2p.7p 3D1 88092
3833.347 C I 40 - 2s2.2p.3s 11 61981.83211 2s2.2p.7p 1P1 88061.34
3876.19 C II 405 1
3876.41 C II 195 -
3876.66 C II 120 -
3918.98 C II 225 1 2s2.3p 21/2 131724.37 2s2.4s 2S1/2 157234.07
3920.69 C II 585 2 2s2.3p 23/2 131735.52 2s2.4s 2S1/2 157234.07
3942.223 C I 25 - 2s2.2p.3s 11 61981.83211 2s2.2p.6p 1S0 87341.05
3961.403 C I 30 - 2s2.2p.3s 11 61981.83211 2s2.2p.6p 1D2 87218.275
3986.879 C I 15 - 2s.2p3 33 64086.96961 2s2.2p.(2P°3/2).8f 2[7/2]3 89162.15
3996.488 C I 9 - 2s.2p3 33 64086.96961 2s2.2p.(2P°1/2).8f 2[7/2]3 89101.87
3996.966 C I 9 - 2s.2p3 31 64089.899 2s2.2p.(2P°1/2).8f 2[5/2]2 89101.81
3997.136 C I 9 - 2s.2p3 32 64090.99351 2s2.2p.(2P°1/2).8f 2[5/2]2 89101.81
4002.976 C I 30 - 2s2.2p.3s 11 61981.83211 2s2.2p.6p 3D1 86956.176
4009.93 C I 65 1 2s2.2p.3s 11 61981.83211 2s2.2p.6p 1P1 86912.89
4022.115 C I 35 1 2s2.2p.3s 30 60333.4476 2s2.2p.5p 3P1 85188.967
4022.841 C I 55 1 2s2.2p.3s 31 60352.6584 2s2.2p.5p 3P2 85203.6756
4025.221 C I 25 - 2s2.2p.3s 31 60352.6584 2s2.2p.5p 3P1 85188.967
4028.355 C I 35 1 2s2.2p.3s 31 60352.6584 2s2.2p.5p 3P0 85169.66
4029.413 C I 90 2 2s2.2p.3s 32 60393.1693 2s2.2p.5p 3P2 85203.6756
4031.795 C I 55 1 2s2.2p.3s 32 60393.1693 2s2.2p.5p 3P1 85188.967
4033.228 C I 10 - 2s.2p3 33 64086.96961 2s2.2p.(2P°3/2).8p 2[3/2]2 88874
4056.06 C III - - 1s2.2s.4d 1D2 324212.49 1s2.2s.5f 13 348859.99
4063.577 C I 30 1 2s2.2p.3s 30 60333.4476 2s2.2p.5p 3D1 84935.362
4064.271 C I 35 1 2s2.2p.3s 31 60352.6584 2s2.2p.5p 3D2 84950.41
4065.246 C I 65 2 2s2.2p.3s 32 60393.1693 2s2.2p.5p 3D3 84985.0033
4066.752 C I 35 1 2s2.2p.3s 31 60352.6584 2s2.2p.5p 3D1 84935.362
4067.94 C III 1 - 1s2.2s.4f 32 322003.68 1s2.2s.5g 3G3 346579.21
4068.91 C III 1 - 1s2.2s.4f 33 322009.58 1s2.2s.5g 3G4 346579.21
4070.26 C III 1 - 1s2.2s.4f 34 322017.97 1s2.2s.5g 3G5 346579.49
4070.97 C I 35 1 2s2.2p.3s 32 60393.1693 2s2.2p.5p 3D2 84950.41
4072.643 C I 35 1 2s.2p3 33 64086.96961 2s2.2p.(2P°3/2).7f 2[7/2]3 88634.03
4073.327 C I 15 - 2s.2p3 32 64090.99351 2s2.2p.(2P°3/2).7f 2[7/2]3 88634.03
4074.52 C II 315 11
4075.85 C II 510 20
4082.415 C I 20 1 2s.2p3 33 64086.96961 2s2.2p.(2P°1/2).7f 2[7/2]4 88575.36
4082.981 C I 15 1 2s.2p3 31 64089.899 2s2.2p.(2P°1/2).7f 2[5/2]2 88574.9
4083.161 C I 15 1 2s.2p3 32 64090.99351 2s2.2p.(2P°1/2).7f 2[5/2]3 88574.89
4146.264 C I 25 3 2s.2p3 33 64086.96961 2s2.2p.7p 3P2 88198.2
4146.971 C I 10 1 2s.2p3 32 64090.99351 2s2.2p.7p 3P2 88198.2
4147.976 C I 15 2 2s.2p3 32 64090.99351 2s2.2p.7p 3P1 88192.34
4153.374 C I 15 2 2s.2p3 31 64089.899 2s2.2p.7p 3P0 88159.93
4158.34 C I 10 2 2s.2p3 32 64090.99351 2s2.2p.7p 3D3 88135.84
4162.86 C III - - 1s2.2p.(2P°).3p 3D3 323140.33 1s2.2s.5f 34 347155.41
4186.9 C III 1 - 1s2.2s.4f 13 322702.02 1s2.2s.5g 1G4 346579.31
4209.71 C I 9 3 2s.2p3 31 64089.899 2s2.2p.(2P°3/2).6f 2[3/2]1 87837.76
4209.905 C I 9 3 2s.2p3 32 64090.99351 2s2.2p.(2P°3/2).6f 2[3/2]2 87837.76
4211.115 C I 20 6 2s.2p3 33 64086.96961 2s2.2p.(2P°3/2).6f 2[5/2]3 87826.99
4211.613 C I 15 4 2s.2p3 31 64089.899 2s2.2p.(2P°3/2).6f 2[5/2]2 87827.043
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