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
4691.111 Tm I 555 322 4f13.(2F°).6s2 25/2 8771.243 4f12.(3F2).5d3/2.6s2 5/2 30082.18
4701.565 Tm I 105 59 4f13.(2F°7/2).6s.6p.(3P°1) (7/2,1)9/2 17613.659 4f12.5d.6s.6p °11/2 33638.74
4711.643 Tm I 80 47 4f13.(2F°7/2).6s.6p.(3P°2) (7/2,2)11/2 18990.406 4f12.(3F3).6s2.6p3/2 (3,3/2)°9/2 40208.499
4724.26 Tm I 360 214 4f13.(2F°).6s2 27/2 0 4f12.(3F4).5d3/2.6s2 (4,3/2)5/2 21161.401
4725.548 Tm I 105 63 4f13.(2F°7/2).6s.6p.(3P°1) (7/2,1)7/2 17343.374 4f12.5d.6s.6p °9/2 34457.853
4733.335 Tm I 795 481 4f13.(2F°).6s2 27/2 0 4f12.(3F4).5d3/2.6s2 (4,3/2)7/2 21120.836
4750.75 Tm II 510 319
4754.589 Tm I 135 86 4f13.(2F°7/2).6s.6p.(3P°0) (7/2,0)7/2 16742.237 4f12.5d.6s.6p °9/2 34457.853
4759.905 Tm I 720 449 4f12.(3H6).5d3/2.6s2 (6,3/2)15/2 15271.002 4f12.(3H6).5d.6s.6p.(4F°7/2) °15/2 36273.94
4766.965 Tm I 10 7 4f12.(3F4).5d3/2.6s2 (4,3/2)5/2 21161.401 4f12.5d.6s.6p °7/2 34365.624
4771.34 Tm I 9 6 4f12.(3H6).5d3/2.6s2 (6,3/2)15/2 15271.002 4f12.5d.6s.6p °13/2 33812.149
4789.92 Tm II 675 440
4795.343 Tm I 85 57 4f13.(2F°7/2).6s.6p.(3P°2) (7/2,2)9/2 19748.543 4f12.5d.6s.6p °7/2 34365.624
4808.679 Tm I 930 612 4f12.(3H6).5d3/2.6s2 (6,3/2)11/2 15587.811 4f12.5d.6s.6p °9/2 34457.853
4813.496 Tm I 810 529 4f13.(2F°7/2).6s.6p.(3P°2) (7/2,2)9/2 19748.543 4f12.5d.6s.6p °9/2 34457.853
4826.99 Tm II 345 233
4828.966 Tm I 300 201 4f12.(3H6).5d5/2.6s2 (6,5/2)17/2 16456.913 4f12.5d.6s.6p °15/2 37159.51
4831.2 Tm II 1000 676
4835.754 Tm I 255 176 4f12.(3H6).5d3/2.6s2 (6,3/2)9/2 13119.61 4f12.(3H6).5d.6s.6p.(4F°5/2) (6,5/2)°11/2 33793.154
4844.591 Tm I 210 145 4f12.(3H6).5d3/2.6s2 (6,3/2)11/2 15587.811 4f12.5d.6s.6p °13/2 33812.149
4846.887 Tm I 255 172 4f12.(3H6).5d5/2.6s2 (6,5/2)11/2 18853.823 4f13.(2F°7/2).6s.6d.(3D) 3[9/2]°11/2 39479.873
4851.755 Tm I 1000 819 4f13.(2F°7/2).6s.6p.(3P°2) (7/2,2)3/2 19132.245 4f13.(2F°7/2).6s.6d.(3D) 3[3/2]°1/2 39737.58
4862.934 Tm I 360 252 4f12.(3H6).5d3/2.6s2 (6,3/2)13/2 17454.818 4f12.5d.6s.6p °13/2 33812.149
4870.367 Tm I 1000 854 4f13.(2F°7/2).6s.6p.(3P°2) (7/2,2)3/2 19132.245 4f13.(2F°7/2).6s.6d.(3D) 3[7/2]°5/2 39658.852
4872.28 Tm II 40 29
4879.194 Tm I 375 263 4f13.(2F°).6s2 25/2 8771.243 4f12.(3F3).5d3/2.6s2 7/2 29260.59
4883.675 Tm I 1000 854 4f13.(2F°7/2).6s.6p.(3P°2) (7/2,2)3/2 19132.245 4f13.(2F°7/2).6s.6d.(3D) 3[3/2]°3/2 39602.902
4884.263 Tm I 60 42 4f12.(3H6).5d5/2.6s2 (6,5/2)11/2 18853.823 4f13.(2F°7/2).6s.6d.(3D) 3[7/2]°9/2 39322.014
4887.346 Tm I 70 50 4f12.(3F4).5d3/2.6s2 (4,3/2)7/2 21120.836 4f12.5d.6s.6p °9/2 34457.853
4891.64 Tm I 855 612 4f13.(2F°7/2).6s.6p.(1P°1) (7/2,1)5/2 24418.018 4f13.(2F°7/2).6p2.(3P2) °5/2 44855.24
4899.68 Tm I 50 35 4f12.(3H6).5d3/2.6s2 (6,3/2)13/2 17454.818 4f12.(3H6).5d.6s.6p.(4D°7/2) (6,7/2)°15/2 37858.62
4909.736 Tm I 1000 769 4f12.(3H6).5d3/2.6s2 (6,3/2)15/2 15271.002 4f12.(3H6) .5d.(2D).6s.6p.(3P°?) (2D°5/2) (6,5/2)°17/2 35633.01
4917.085 Tm I 180 136 4f13.(2F°7/2).6s.6p.(3P°2) (7/2,2)11/2 18990.406 4f13.(2F°7/2).6s.6d.(3D) 3[7/2]°9/2 39322.014
4923.826 Tm I 1500 1005 4f12.(3H6).5d5/2.6s2 (6,5/2)11/2 18853.823 4f13.(2F°7/2).6s.6d.(3D) 3[11/2]°13/2 39157.57
4927.732 Tm I 1500 951 4f13.(2F°7/2).6s.6p.(3P°2) (7/2,2)3/2 19132.245 4f13.(2F°7/2).6s.6d.(3D) 3[5/2]°3/2 39419.9
4935.88 Tm I 135 100 4f13.(2F°7/2).6s.6p.(3P°2) (7/2,2)11/2 18990.406 4f12.5d.6s.6p °9/2 34457.853
4938.753 Tm I 9 6 4f12.(3H6).5d5/2.6s2 (6,5/2)13/2 19466.663 4f12.5d.6s.6p °11/2 33638.74
4948.353 Tm I 870 655 4f12.(3H6).5d3/2.6s2 (6,3/2)13/2 17454.818 4f12.5d.6s.6p °11/2 33638.74
4949.845 Tm I 45 33 4f12.(3H6).5d5/2.6s2 (6,5/2)17/2 16456.913 4f12.(3H6) .5d.(2D).6s.6p.(3P°?) (2D°3/2) (6,3/2)°15/2 36653.924
4951.229 Tm I 8 6 4f12.(3H6).5d3/2.6s2 (6,3/2)13/2 17454.818 4f12.5d.6s.6p °13/2 33812.149
4957.175 Tm I 2500 1948 4f13.(2F°7/2).6s.6p.(3P°2) (7/2,2)11/2 18990.406 4f13.(2F°7/2).6s.6d.(3D) 3[11/2]°13/2 39157.57
4960.163 Tm I 105 80 4f13.(2F°7/2).6s.6p.(3P°1) (7/2,1)9/2 17613.659 4f12.5d.6s.6p °9/2 34457.853
4964.672 Tm I 100 76 4f12.(3F4).5d3/2.6s2 (4,3/2)9/2 21737.685 4f12.5d.6s.6p °11/2 33638.74
4970.87 Tm II 270 208
4971.258 Tm I 1500 1315 4f13.(2F°7/2).6s.6p.(3P°2) (7/2,2)5/2 19548.834 4f13.(2F°7/2).6s.6d.(3D) 3[7/2]°5/2 39658.852
4975.12 Tm II 420 322
4978.9 Tm I 100 76 4f13.(2F°7/2).6s.6p.(3P°2) (7/2,2)5/2 19548.834 4f13.(2F°7/2).6s.6d.(3D) °7/2 39627.996
4980.68 Tm II 240 184
4985.13 Tm I 2500 1889 4f13.(2F°7/2).6s.6p.(3P°2) (7/2,2)5/2 19548.834 4f13.(2F°7/2).6s.6d.(3D) 3[3/2]°3/2 39602.902
4988.669 Tm I 65 49 4f12.(3H6).5d5/2.6s2 (6,5/2)9/2 18837.385 4f12.5d.6s.6p °11/2 33638.74
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