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
4022.16 Ru I 270 4 4d6.5s2 a 5D3 8575.42 4d6.5s.(a 6D).5p y 53 33430.65
4023.83 Ru I 165 2 4d7.(a 4F).5s a 5F4 1190.64 4d6.5s.(a 6D).5p z 73 26035.56
4039.21 Ru I 65 1 4d7.(a 2G).5s a 1G4 14700.32 4d7.(a 2G).5p y 35 39450.66
4051.4 Ru I 510 12 4d7.(a 4P).5s a 5P3 8770.93 4d6.5s.(a 6D).5p y 54 33446.84
4054.05 Ru I 255 6 4d7.(a 4P).5s a 5P3 8770.93 4d6.5s.(a 6D).5p y 53 33430.65
4064.46 Ru I 150 4 4d6.5s2 a 5D3 8575.42 4d7.(a 4F).5p z 32 33172.02
4067.61 Ru I 85 3 4d7.(a 2D).5s a 3D3 16190.61 4d7.(a 2P).5p x 33 40768.15
4068.37 Ru I 150 5 4d7.(a 2G).5s a 1G4 14700.32 4d7.(a 2G).5p z 34 39273.28
4073. Ru I 60 2 4d7.(a 4F).5s a 3F2 9183.66 4d6.5s.(a 6D).5p y 52 33728.66
4076.73 Ru I 135 5 4d6.5s2 a 5D2 9057.64 4d7.(a 4F).5p z 31 33580.22
4080.6 Ru I 660 26 4d7.(a 4F).5s a 3F4 6545.03 4d7.(a 4F).5p z 33 31044.35
4085.43 Ru I 105 5 4d7.(a 2D).5s a 3D1 16712.58 4d7.(a 2D).5p x 32 41182.94
4097.79 Ru I 270 15 4d7.(a 4F).5s a 3F2 9183.66 4d7.(a 4F).5p z 31 33580.22
4101.74 Ru I 135 7 4d6.5s2 a 5D2 9057.64 4d6.5s.(a 6D).5p y 53 33430.65
4112.74 Ru I 495 33 4d7.(a 4F).5s a 3F3 8084.12 4d7.(a 4F).5p z 33 32391.95
4144.16 Ru I 810 92 4d7.(a 4F).5s a 3F3 8084.12 4d7.(a 4F).5p z 32 32207.65
4145.74 Ru I 630 85 4d6.5s2 a 5D2 9057.64 4d7.(a 4F).5p z 32 33172.02
4146.77 Ru I 420 57 4d7.(a 4P).5s a 5P1 9620.29 4d6.5s.(a 6D).5p y 52 33728.66
4167.51 Ru I 720 133 4d7.(a 4F).5s a 3F2 9183.66 4d7.(a 4F).5p z 32 33172.02
4197.58 Ru I 480 130 4d6.5s2 a 5D3 8575.42 4d7.(a 4F).5p z 33 32391.95
4198.88 Ru I 270 75 4d7.(a 4P).5s a 5P2 8043.69 4d7.(a 4F).5p z 33 31852.9
4199.9 Ru I 1500 382 4d7.(a 4F).5s a 3F4 6545.03 4d7.(a 4F).5p z 34 30348.45
4206.02 Ru I 450 135 4d7.(a 4F).5s a 3F3 8084.12 4d7.(a 4F).5p z 33 31852.9
4212.06 Ru I 585 176 4d7.(a 4F).5s a 3F4 6545.03 4d7.(a 4F).5p z 55 30279.68
4214.44 Ru I 495 152 4d7.(a 4P).5s b 3P2 13645.75 4d7.(a 4P).5p x 53 37367.02
4217.27 Ru I 525 175 4d7.(a 4F).5s a 3F4 6545.03 4d6.5s.(a 6D).5p z 74 30250.4
4220.68 Ru I 315 106 4d7.(a 4P).5s b 3P1 13981.67 4d7.(a 4P).5p x 52 37667.86
4230.31 Ru I 330 118 4d6.5s2 a 5D3 8575.42 4d7.(a 4F).5p z 32 32207.65
4241.05 Ru I 570 216 4d7.(a 4P).5s a 5P3 8770.93 4d6.5s.(a 6D).5p z 72 32343.3
4243.06 Ru I 570 217 4d6.5s2 a 5D4 7483.07 4d7.(a 4F).5p z 33 31044.35
4246.73 Ru I 120 46 4d7.(a 2H).5s a 1H5 20055.71 4d7.(a 2H).5p y 15 43596.58
4258.99 Ru I 90 38 4d7.(a 4P).5s b 3P2 13645.75 4d7.(a 4P).5p z 32 37118.9
4284.33 Ru I 390 171 4d6.5s2 a 5D2 9057.64 4d7.(a 4F).5p z 33 32391.95
4293.28 Ru I 345 152 4d6.5s2 a 5D2 9057.64 4d6.5s.(a 6D).5p z 72 32343.3
4294.79 Ru I 465 210 4d6.5s2 a 5D3 8575.42 4d7.(a 4F).5p z 33 31852.9
4295.93 Ru I 480 217 4d8 b 3F4 9120.63 4d7.(a 4F).5p z 33 32391.95
4297.71 Ru I 1500 661 4d7.(a 4F).5s a 3F3 8084.12 4d7.(a 4F).5p z 54 31345.79
4307.6 Ru I 1000 477 4d7.(a 4F).5s a 3F2 9183.66 4d7.(a 4F).5p z 33 32391.95
4318.43 Ru I 195 89 4d6.5s2 a 5D2 9057.64 4d7.(a 4F).5p z 32 32207.65
4319.87 Ru I 480 221 4d7.(a 4P).5s a 5P2 8043.69 4d7.(a 4P).5p z 52 31186.03
4342.07 Ru I 390 185 4d7.(a 4F).5s a 3F2 9183.66 4d7.(a 4F).5p z 32 32207.65
4349.7 Ru I 135 61 4d7.(a 4P).5s b 3P1 13981.67 4d7.(a 4P).5p y 32 36965.28
4354.13 Ru I 165 76 4d7.(a 4F).5s a 3F3 8084.12 4d7.(a 4F).5p z 33 31044.35
4361.21 Ru I 315 152 4d7.(a 4F).5s a 3F4 6545.03 4d6.5s.(a 6D).5p z 75 29468.04
4372.21 Ru I 795 376 4d6.5s2 a 5D4 7483.07 4d7.(a 4F).5p z 34 30348.45
4385.39 Ru I 780 371 4d6.5s2 a 5D4 7483.07 4d7.(a 4F).5p z 55 30279.68
4385.65 Ru I 780 371 4d6.5s2 a 5D2 9057.64 4d7.(a 4F).5p z 33 31852.9
4390.44 Ru I 930 443 4d6.5s2 a 5D3 8575.42 4d7.(a 4F).5p z 54 31345.79
4410.03 Ru I 2000 882 4d7.(a 4F).5s a 3F2 9183.66 4d7.(a 4F).5p z 33 31852.9
4421.46 Ru I 360 171 4d6.5s2 a 5D3 8575.42 4d7.(a 4P).5p z 52 31186.03
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