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
136.023 Rb XXVI - - 3s.3p 3P°2 521048 3s.3d 3D3 1256216
137.238 Rb XXVI - - 3p.3d 3D°1 1768914 3d2 3F2 2497575
137.571 Rb IIIIII - - 2s2.2p 2P°1/2 0 2s.2p2 4P1/2 726900
137.785 Rb XXIV - - 3s2.3p2 3P2 107630 3s.3p3 3S°1 833400
137.791 Rb XXVI - - 3s.3p 3P°1 430639 3p2 3P2 1156375
138.342 Rb XXVI - - 3p.3d 3F°4 1806226 3d2 3F4 2529070
138.589 Rb XXVI - - 3s.3p 3P°2 521048 3s.3d 3D2 1242605
138.637 Rb XXVI - - 3p2 1D2 1047607 3p.3d 3D°1 1768914
138.708 Rb XXVI - - 3s.3d 3D2 1242605 3p.3d 1F°3 1963545
139.14 Rb IIIIII - - 2s.2p2 2P3/2 2207900 2p3 2D°5/2 2926600
139.43 Rb XXVI - - 3s.3p 1P°1 666307 3s.3d 1D2 1383514
139.664 Rb XXVI - - 3p2 3P1 1052908 3p.3d 3D°1 1768914
140.21 Rb XXVI - - 3s.3p 3P°2 521048 3s.3d 3D1 1234263
140.336 Rb XXVI - - 3p2 1S0 1274510 3p.3d 1P°1 1987087
140.368 Rb XXVI - - 3p2 3P2 1156375 3p.3d 3P°2 1868787
141.377 Rb XXVI - - 3s.3d 3D3 1256216 3p.3d 1F°3 1963545
141.424 Rb XXVI - - 3p.3d 3F°4 1806226 3d2 3F3 2513318
141.529 Rb XXVI - - 3p.3d 3D°3 1855990 3d2 1D2 2562557
141.754 Rb XXVI - - 3p2 3P2 1156375 3p.3d 3P°1 1861822
141.784 Rb XXXI - - 2s.2p4.(3P) 2P1/2 2967400 2p5 2P°3/2 3672700
142.41 Rb XXXVII - - 2s 2S1/2 114531700 2p 2P°3/2 115233900
142.578 Rb XXV - - 3s2.3p 2P°3/2 111140 3s.3p2 2P3/2 812510
142.707 Rb XXVI - - 3p.3d 3P°1 1861822 3d2 1D2 2562557
142.936 Rb XXVI - - 3p2 3P2 1156375 3p.3d 3D°3 1855990
143.491 Rb XXVI - - 3p2 1D2 1047607 3p.3d 1D°2 1744514
144.14 Rb XXVI - - 3p.3d 3P°2 1868787 3d2 1D2 2562557
144.335 Rb XXVI - - 3p.3d 3D°2 1820483 3d2 3F3 2513318
144.371 Rb XXV - - 3s2.3p 2P°1/2 0 3s.3p2 2S1/2 692660
144.442 Rb XXV - - 3s2.3p 2P°3/2 111140 3s.3p2 2P1/2 803460
144.591 Rb XXVI - - 3p2 3P1 1052908 3p.3d 1D°2 1744514
145.476 Rb IIIIII - - 2s2.2p 2P°3/2 554700 2s.2p2 4P5/2 1242100
147.46 Rb XXVI - - 3p2 1D2 1047607 3p.3d 3F°3 1725756
147.69 Rb XXVI - - 3p.3d 3D°2 1820483 3d2 3F2 2497575
148.571 Rb XXVI - - 3p.3d 3D°3 1855990 3d2 3F4 2529070
150.081 Rb XXVI - - 3s2 1S0 0 3s.3p 1P°1 666307
150.578 Rb XXVI - - 3p2 3P2 1156375 3p.3d 3D°2 1820483
151.791 Rb XXXI - - 2s2.2p3 2P°3/2 1112600 2s.2p4.(3P) 4P1/2 1771400
152.131 Rb XXVI - - 3p.3d 3D°3 1855990 3d2 3F3 2513318
153.233 Rb XXXI - - 2s2.2p3 2P°3/2 1112600 2s.2p4.(3P) 4P3/2 1765200
153.542 Rb XXVII - - 3p 2P°3/2 591500 3d 2D5/2 1242787
154.324 Rb IX 40 - 3d10.4p 2P°3/2 171410 3d10.6s 2S1/2 819396
154.51 Rb XXVI - - 3s.3p 3P°0 405699 3p2 3P1 1052908
154.935 Rb IX 195 - 3d10.4s 2S1/2 0 3d10.5p 2P°3/2 645432
155.152 Rb XXVI - - 3p.3d 3P°2 1868787 3d2 3F3 2513318
156.107 Rb IX 120 - 3d10.4s 2S1/2 0 3d10.5p 2P°1/2 640586
157.294 Rb XXVI - - 3p.3d 3P°1 1861822 3d2 3F2 2497575
157.399 Rb XXVI - - 3s.3p 3P°2 521048 3p2 3P2 1156375
157.598 Rb XXVI - - 3s.3d 3D1 1234263 3p.3d 3P°2 1868787
159.036 Rb XXVI - - 3p.3d 3P°2 1868787 3d2 3F2 2497575
159.16 Rb XXVII - - 3p 2P°3/2 591500 3d 2D3/2 1219800
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