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
141.93 W LI 1 - 3d43/2.3d25/2 (0,2)2 62380 3d33/2.3d35/2 (3/2,5/2)2 766950
145.31 W LII 4 - 3d43/2.3d5/2 (0,5/2)5/2 0 3d33/2.3d25/2 (3/2,2)7/2 688180
147.025 W VII 2 - 4f14.5p6 1S0 0 4f14.5p5.(2P°3/2).7s (3/2,1/2)°1 680153.4
147.85 W LVII 2 - 3p5.3d (3/2,3/2)°2 2095550 3p5.3d (3/2,5/2)°3 2771910
149.59 W LV 3 - 3d2 (3/2,3/2)2 0 3d2 (3/2,5/2)2 668490
150.203 W VII 2 - 4f14.5p6 1S0 0 4f13.(2F°5/2).5p6.6d (5/2,3/2)°1 665762.5
150.275 W VII 2 - 4f14.5p6 1S0 0 4f13.(2F°5/2).5p6.6d (5/2,5/2)°1 665444.6
151.889 W VII - - 4f14.5p6 1S0 0 4f14.5p5.(2P°3/2).6d (3/2,5/2)°1 658366.6
153.59 W LVII 2 - 3p5.3d (3/2,3/2)°1 2028000 3p5.3d (3/2,5/2)°2 2679080
153.63 W LI 3 - 3d43/2.3d25/2 (0,4)4 0 3d33/2.3d35/2 (3/2,3/2)3 650910
153.68 W L 2 - 3d43/2.3d35/2 (0,9/2)9/2 0 3d33/2.3d45/2 (3/2,4)11/2 650700
153.848 W VII - - 4f14.5p6 1S0 0 4f13.(2F°7/2).5p6.6d (7/2,5/2)°1 649982.2
154.448 W VII - - 4f14.5p6 1S0 0 4f14.5p5.(2P°3/2).6d (3/2,3/2)°1 647462
155.11 W XLIX 4 - 3d43/2.3d45/2 (0,4)4 0 3d33/2.3d55/2 (3/2,5/2)4 644700
157.85 W LIV 1 - 3d23/2.3d5/2 (2,5/2)9/2 610000 3d3/2.3d25/2 (3/2,4)11/2 1243510
159.62 W LVI 3 - 3p6.3d 2D3/2 0 3p6.3d 2D5/2 626490
160.27 W LIV 1 - 3d33/2 (3/2,0)3/2 0 3d23/2.3d5/2 (2,5/2)1/2 623950
160.94 W VIII - - 4f13.5p6 27/2 0 4f13.5p5.(5/2,1/2)2.6s (2,1/2)5/2 621343
161.057 W VIII - - 4f14.5p5 23/2 1233 4f13.5p5.(5/2,1/2)2.6s (2,1/2)3/2 622123
161.26 W VIII - - 4f14.5p5 23/2 1233 4f13.5p5.(5/2,1/2)2.6s (2,1/2)5/2 621343
163.596 W VIII 3 - 4f13.5p6 27/2 0 4f13.5p5.(5/2,1/2)3.6s (3,1/2)7/2 611283
164.143 W VIII - - 4f13.5p6 27/2 0 4f13.5p5.(5/2,1/2)3.6s (3,1/2)5/2 609206
164.44 W LIX 2 - 3s2.3p3.(2D°3/2).3d (3/2,3/2)°3 1966200 3s2.3p3.(2D°3/2).3d (3/2,5/2)°4 2574320
164.479 W VIII - - 4f14.5p5 23/2 1233 4f13.5p5.(5/2,1/2)3.6s (3,1/2)5/2 609206
165.369 W VIII 4 - 4f13.5p6 25/2 17410 4f13.5p5.(5/2,1/2)2.6s (2,1/2)3/2 622123
165.583 W VIII 3 - 4f13.5p6 25/2 17410 4f13.5p5.(5/2,1/2)2.6s (2,1/2)5/2 621343
166.13 W LVIII 2 - 3s2.3p4.(3P2).3d (2,3/2)5/2 1952700 3s2.3p4.(3P2).3d (2,5/2)7/2 2554640
166.827 W VIII 10 - 4f13.5p6 27/2 0 4f13.5p5.(7/2,1/2)4.6s (4,1/2)9/2 599423
166.971 W VIII 6 - 4f13.5p6 27/2 0 4f13.5p5.(7/2,1/2)4.6s (4,1/2)7/2 598904
167.382 W VIII 10 - 4f13.5p6 27/2 0 4f13.5p5.(7/2,1/2)3.6s (3,1/2)5/2 597436
168.084 W VIII 5 - 4f13.5p6 27/2 0 4f13.5p5.(7/2,1/2)3.6s (3,1/2)7/2 594941
168.381 W VIII 9 - 4f13.5p6 25/2 17410 4f13.5p5.(5/2,1/2)3.6s (3,1/2)7/2 611283
168.9 W LIII - - 3d33/2.3d5/2 (3/2,5/2)1 517630 3d23/2.3d25/2 (2,4)2 1109690
168.98 W VIII 7 - 4f13.5p6 25/2 17410 4f13.5p5.(5/2,1/2)3.6s (3,1/2)5/2 609206
169.11 W LVIII 2 - 3s2.3p4.(3P2).3d (2,3/2)7/2 1980850 3s2.3p4.(3P2).3d (2,5/2)9/2 2572180
170.8 W LV 3 - 3d2 (3/2,3/2)2 0 3d2 (3/2,5/2)3 585480
171.06 W L 3 - 3d43/2.3d35/2 (0,9/2)9/2 0 3d33/2.3d45/2 (3/2,4)9/2 584590
171.33 W LI 3 - 3d43/2.3d25/2 (0,4)4 0 3d33/2.3d35/2 (3/2,9/2)5 583670
171.37 W LVII - - 3p5.3d (3/2,3/2)°2 2095550 3p5.3d (3/2,5/2)°2 2679080
171.727 W VIII - - 4f14.5p5 23/2 1233 4f14.5p4.(1D2).6s (2,1/2)3/2 583560
171.973 W VIII - - 4f13.5p6 25/2 17410 4f13.5p5.(7/2,1/2)4.6s (4,1/2)7/2 598904
172.15 W LII 2 - 3d43/2.3d5/2 (0,5/2)5/2 0 3d33/2.3d25/2 (3/2,2)3/2 580890
172.16 W LIV 2 - 3d33/2 (3/2,0)3/2 0 3d23/2.3d5/2 (2,5/2)3/2 580860
172.295 W VIII 7 - 4f14.5p5 23/2 1233 4f14.5p4.(1D2).6s (2,1/2)5/2 581635
173.72 W LVII - - 3p5.3d (3/2,3/2)°3 2062590 3p5.3d (3/2,5/2)°4 2638230
174.28 W LVIII - - 3s2.3p4.(3P2).3d (2,3/2)7/2 1980850 3s2.3p4.(3P2).3d (2,5/2)7/2 2554640
175.02 W XLIX - - 3d43/2.3d45/2 (0,2)2 73400 3d33/2.3d55/2 (3/2,5/2)1 644760
175.199 W VIII - - 4f14.5p5 23/2 1233 4f14.5p4.(3P1).6s (1,1/2)1/2 572004
176.237 W VIII 1 - 4f14.5p5 23/2 1233 4f14.5p4.(3P1).6s (1,1/2)3/2 568644
176.6 W LII 3 - 3d43/2.3d5/2 (0,5/2)5/2 0 3d33/2.3d25/2 (3/2,4)7/2 566250
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