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
2472.79642 Ag II 20 - 4d9.(2D3/2).5p 2[1/2]°1 90334.8716 4d9.(2D3/2).5d 2[1/2]1 130762.6969
2473.79016 Ag II 285 - 4d9.(2D3/2).5s 2[3/2]2 46049.062 4d9.(2D5/2).5p 2[5/2]°3 86460.6511
2476.09 Ag II 7 - 4d9.(2D5/2).5p 2[5/2]°2 85200.7563 4d9.(2D5/2).5d 2[1/2]1 125574.8546
2476.61 Ag II 15 - 4d9.(2D3/2).5p 2[3/2]°2 90887.8423 4d9.(2D3/2).5d 2[7/2]3 131252.5017
2477.12768 Ag II 210 - 4d9.(2D5/2).5p 2[3/2]°2 80176.4601 4d9.(2D5/2).6s 2[5/2]3 120533.6058
2479.2251 Ag II 4 - 4d9.(2D3/2).5p 2[5/2]°2 86888.099 4d9.(2D5/2).5d 2[5/2]3 127211.1186
2480.28243 Ag II 60 - 4d9.(2D5/2).5p 2[5/2]°3 86460.6511 4d9.(2D5/2).5d 2[3/2]2 126766.4681
2485.65135 Ag II 20 - 4d9.(2D5/2).5p 2[5/2]°3 86460.6511 4d9.(2D5/2).5d 2[9/2]4 126679.4151
2486.55629 Ag II 10 - 4d9.(2D5/2).5p 2[5/2]°2 85200.7563 4d9.(2D3/2).6s 2[3/2]2 125404.8818
2503.90077 Ag II 35 - 4d9.(2D5/2).5p 2[5/2]°2 85200.7563 4d9.(2D3/2).6s 2[3/2]1 125126.4097
2506.59265 Ag II 100 - 4d9.(2D3/2).5s 2[3/2]1 43742.7348 4d9.(2D5/2).5p 2[3/2]°1 83625.5147
2506.6289 Ag II 10 - 4d9.(2D3/2).5p 2[5/2]°2 86888.099 4d9.(2D5/2).5d 2[3/2]1 126770.2987
2506.91 Ag II - - 4d9.(2D3/2).5p 2[5/2]°2 86888.099 4d9.(2D5/2).5d 2[3/2]2 126766.4681
2507.0909 Ag II 25 - 4d9.(2D3/2).5p 2[3/2]°2 90887.8423 4d9.(2D3/2).5d 2[1/2]1 130762.6969
2530.4869 Ag II 8 - 4d8.5s2 3F3 97962.039 4d9.(2D3/2).6p 2[3/2]°2 137468.255
2532.6045 Ag II 10 - 4d8.5s2 3F3 97962.039 4d8.(3F).5s.5p.(3P°) 53 137435.22
2535.07 Ag II - - 4d9.(2D3/2).5p 2[1/2]°0 86140.0853 4d9.(2D5/2).5d 2[1/2]1 125574.8546
2535.30785 Ag II 35 - 4d9.(2D5/2).5s 2[5/2]2 40745.3671 4d9.(2D5/2).5p 2[3/2]°2 80176.4601
2553.4021 Ag II 5 - 4d9.(2D3/2).5s 2[3/2]2 46049.062 4d9.(2D5/2).5p 2[5/2]°2 85200.7563
2557.48774 Ag II 120 - 4d8.5s2 3F4 93932.926 4d9.(2D5/2).6p 2[5/2]°3 133022.073
2562.87 Ag III - -
2564.23332 Ag II 20 - 4d9.(2D3/2).5p 2[1/2]°0 86140.0853 4d9.(2D3/2).6s 2[3/2]1 125126.4097
2567.00519 Ag II 10 - 4d9.(2D5/2).5p 2[5/2]°3 86460.6511 4d9.(2D3/2).6s 2[3/2]2 125404.8818
2575.63 Ag I - - 4d9.5s2 2D3/2 34714.22643 4d9.5s.(1D).5p 25/2 73527.5
2580.57399 Ag II 135 - 4d9.(2D5/2).5p 2[7/2]°3 82171.732 4d9.(2D5/2).6s 2[5/2]2 120911.2048
2584.0917 Ag II 2 - 4d9.(2D3/2).5p 2[5/2]°2 86888.099 4d9.(2D5/2).5d 2[1/2]1 125574.8546
2587.24 Ag II 2 - 4d9.(2D3/2).5p 2[3/2]°1 89895.5377 4d9.(2D5/2).5d 2[1/2]0 128535.1327
2595.49487 Ag II 15 - 4d9.(2D3/2).5p 2[5/2]°2 86888.099 4d9.(2D3/2).6s 2[3/2]2 125404.8818
2596.846 Ag II 40 - 4d8.5s2 3F4 93932.926 4d9.(2D5/2).6p 2[7/2]°4 132429.668
2598.36 Ag II 6 - 4d9.(2D3/2).5p 2[5/2]°3 89134.724 4d9.(2D5/2).5d 2[7/2]4 127608.6762
2605.97631 Ag II 40 - 4d9.(2D5/2).5p 2[7/2]°3 82171.732 4d9.(2D5/2).6s 2[5/2]3 120533.6058
2614.39776 Ag II 35 - 4d9.(2D3/2).5p 2[5/2]°2 86888.099 4d9.(2D3/2).6s 2[3/2]1 125126.4097
2617.002 Ag II 6 - 4d9.(2D3/2).5p 2[1/2]°1 90334.8716 4d9.(2D5/2).5d 2[1/2]0 128535.1327
2624.947 Ag II - - 4d8.5s2 3F4 93932.926 4d9.(2D5/2).6p 2[7/2]°3 132017.588
2625.51589 Ag II 15 - 4d9.(2D3/2).5p 2[5/2]°3 89134.724 4d9.(2D5/2).5d 2[5/2]3 127211.1186
2656.5404 Ag II 4 - 4d9.(2D3/2).5p 2[5/2]°3 89134.724 4d9.(2D5/2).5d 2[3/2]2 126766.4681
2656.80859 Ag II 9 - 4d9.(2D3/2).5p 2[3/2]°1 89895.5377 4d9.(2D5/2).5d 2[5/2]2 127523.4831
2657.4137 Ag II 10 - 4d8.5s2 3F2 99606.031 4d9.(2D3/2).6p 2[3/2]°1 137225.409
2660.44956 Ag II 35 - 4d9.(2D3/2).5s 2[3/2]2 46049.062 4d9.(2D5/2).5p 2[3/2]°1 83625.5147
2663.17552 Ag II 55 - 4d8.5s2 3F4 93932.926 4d8.(3F).5s.5p.(3P°) 55 131470.919
2669.1994 Ag II 3 - 4d8.5s2 3F3 97962.039 4d8.(3F).5s.5p.(3P°) 52 135415.323
2681.19774 Ag II 30 - 4d9.(2D5/2).5p 2[3/2]°1 83625.5147 4d9.(2D5/2).6s 2[5/2]2 120911.2048
2688.1976 Ag II 3 - 4d9.(2D3/2).5p 2[1/2]°1 90334.8716 4d9.(2D5/2).5d 2[5/2]2 127523.4831
2711.07823 Ag II 10 - 4d9.(2D3/2).5p 2[3/2]°1 89895.5377 4d9.(2D5/2).5d 2[3/2]1 126770.2987
2711.87305 Ag II 105 - 4d9.(2D5/2).5p 2[7/2]°4 83669.6491 4d9.(2D5/2).6s 2[5/2]3 120533.6058
2721.77 Ag I - - 4d9.5s2 2D5/2 30242.298349 4d9.5s.(3D).5p 25/2 66972.3
2728.73 Ag II - - 4d9.(2D3/2).5p 2[3/2]°2 90887.8423 4d9.(2D5/2).5d 2[5/2]2 127523.4831
2743.7697 Ag II 5 - 4d9.(2D3/2).5p 2[1/2]°1 90334.8716 4d9.(2D5/2).5d 2[3/2]1 126770.2987
2743.8981 Ag II 1 - 4d9.(2D3/2).5s 2[3/2]1 43742.7348 4d9.(2D5/2).5p 2[3/2]°2 80176.4601
2752.19 Ag II - - 4d9.(2D3/2).5p 2[3/2]°2 90887.8423 4d9.(2D5/2).5d 2[5/2]3 127211.1186
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