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
201.119 W VIII 7 - 4f13.5p6 25/2 17410 4f13.5p5.(5/2,3/2)3.6s (3,1/2)5/2 514628
201.205 W VIII 10 - 4f13.5p6 25/2 17410 4f13.5p5.(5/2,3/2)3.6s (3,1/2)7/2 514413
201.288 W VIII 5 - 4f14.5p5 23/2 1233 4f13.5p5.(7/2,1/2)4.5d (4,3/2)5/2 498037
201.739 W VIII 10 - 4f13.5p6 27/2 0 4f13.5p5.(7/2,1/2)3.5d (3,3/2)9/2 495690
201.864 W VIII 10 - 4f13.5p6 25/2 17410 4f13.5p5.(5/2,1/2)2.5d (2,3/2)7/2 512790
202.25 W VIII 5 - 4f14.5p5 21/2 89123 4f14.5p4.(1D2).6s (2,1/2)3/2 583560
203.623 W VIII 5 - 4f14.5p5 23/2 1233 4f14.5p4.(1D2).5d (2,3/2)1/2 492337
205.221 W VIII 9 - 4f13.5p6 25/2 17410 4f12.5p6.5d 3/2 522881
205.479 W VIII 10 - 4f14.5p5 23/2 1233 4f14.5p4.(3P2).6s (2,1/2)3/2 487901
206.634 W VIII 5 - 4f14.5p5 23/2 1233 4f13.5p5.(5/2,1/2)2.5d (2,5/2)5/2 485175
207.092 W VIII 4 - 4f14.5p5 21/2 89123 4f14.5p4.(3P1).6s (1,1/2)1/2 572004
207.466 W VIII 5 - 4f14.5p5 23/2 1233 4f13.5p5.(5/2,1/2)2.5d (2,5/2)3/2 483243
207.69 W VIII - - 4f13.5p6 27/2 0 4f14.5p4.(3P2).6s (2,1/2)5/2 481473
207.736 W VIII 2 - 4f13.5p6 25/2 17410 4f13.5p5.(7/2,1/2)4.5d (4,3/2)7/2 498792
207.85 W VIII - - 4f13.5p6 25/2 17410 4f14.5p4.5d 3/2 498541
207.884 W VIII 4 - 4f13.5p6 27/2 0 4f14.5p4.5d 5/2 481035
208.227 W VIII 2 - 4f14.5p5 23/2 1233 4f14.5p4.(3P2).6s (2,1/2)5/2 481473
208.42 W VIII 9 - 4f14.5p5 23/2 1233 4f14.5p4.5d 5/2 481035
208.543 W VIII 7 - 4f14.5p5 21/2 89123 4f14.5p4.(3P1).6s (1,1/2)3/2 568644
209.175 W VIII 5 - 4f14.5p5 21/2 89123 4f14.5p4.(3P1).6s (1,1/2)3/2 568644
211.027 W VIII 9 - 4f14.5p5 23/2 1233 4f14.5p4.5d 3/2 498541
212.03 W LII - - 3d43/2.3d5/2 (0,5/2)5/2 0 3d33/2.3d25/2 (3/2,4)5/2 471630
213.436 W VIII 2 - 4f13.5p6 27/2 0 4f12.(3P1).5p6.5d (1,5/2)5/2 468523
213.661 W VIII - - 4f13.5p6 27/2 0 4f12.5p6.5d 5/2 468034
213.785 W VIII - - 4f13.5p6 25/2 17410 4f13.5p5.(5/2,1/2)2.5d (2,5/2)5/2 485175
214.001 W VIII 2 - 4f14.5p5 23/2 1233 4f12.(3P1).5p6.5d (1,5/2)5/2 468523
214.229 W VIII 9 - 4f14.5p5 23/2 1233 4f12.5p6.5d 5/2 468034
214.488 W VIII - - 4f13.5p6 27/2 0 4f12.5p6.5d 5/2 468034
215.055 W VIII 8 - 4f14.5p5 23/2 1233 4f12.5p6.5d 5/2 468034
215.496 W VIII - - 4f13.5p6 25/2 17410 4f14.5p4.(3P2).6s (2,1/2)5/2 481473
215.692 W VIII - - 4f13.5p6 25/2 17410 4f14.5p4.5d 5/2 481035
216.219 W VII 6 - 4f14.5p6 1S0 0 4f14.5p5.(2P°1/2).5d (1/2,3/2)°1 462496.3
216.596 W VIII 6 - 4f14.5p5 23/2 1233 4f13.5p5.(5/2,1/2)2.5d (2,3/2)3/2 462927
217.601 W VIII - - 4f13.5p6 27/2 0 4f12.(3P0).5p6.5d (0,5/2)5/2 459570
218.174 W VIII 4 - 4f14.5p5 23/2 1233 4f12.(3P0).5p6.5d (0,5/2)5/2 459570
218.429 W VIII 7 - 4f13.5p6 27/2 0 4f12.(1I6).5p6.5d (6,5/2)9/2 457815
218.477 W VIII - - 4f13.5p6 25/2 17410 4f14.5p4.5d 3/2 498541
218.507 W VIII 5 - 4f13.5p6 27/2 0 4f13.5p5.(7/2,1/2)4.5d (4,5/2)5/2 457652
218.747 W VIII 2 - 4f14.5p5 23/2 1233 4f12.5p6.5d 3/2 522881
219.097 W VIII - - 4f14.5p5 23/2 1233 4f13.5p5.(7/2,1/2)4.5d (4,5/2)5/2 457652
220.239 W VIII - - 4f13.5p6 27/2 0 4f12.(1I6).5p6.5d (6,5/2)7/2 454067
221.443 W VIII 7 - 4f14.5p5 23/2 1233 4f12.5p6.5d 3/2 522881
221.908 W VIII 2 - 4f13.5p6 25/2 17410 4f12.5p6.5d 5/2 468034
222.818 W VIII - - 4f13.5p6 25/2 17410 4f12.5p6.5d 5/2 468034
223.26 W VIII - - 4f13.5p6 27/2 0 4f12.5p6.5d 5/2 468034
223.846 W VII 3 - 4f14.5p6 1S0 0 4f14.5p5.(2P°3/2).6s (3/2,1/2)°1 446748.9
224.573 W VIII - - 4f13.5p6 27/2 0 4f12.5p6.5d 5/2 468034
225.203 W VIII 1 - 4f14.5p5 23/2 1233 4f12.5p6.5d 5/2 468034
227.497 W VIII 4 - 4f13.5p6 27/2 0 4f12.5p6.5d 7/2 439561
227.519 W VIII - - 4f14.5p5 21/2 89123 4f13.5p5.(5/2,3/2)1.6s (1,1/2)3/2 528652
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These tables are Public Domain/CC0 (https://creativecommons.org/publicdomain/zero/1.0/).