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
1.28958 Co XXVII - - 1s 2S1/2 0 5p 23/2 77544580
1.32034 Co XXVII - - 1s 2S1/2 0 4p 23/2 75738150
1.3513 Co XXVI - - 1s2 1S0 0 1s.5p 11 74005400
1.3516 Co XXVI - - 1s2 1S0 0 1s.5p 31 73987500
1.3825 Co XXVI - - 1s2 1S0 0 1s.4p 11 72331500
1.3832 Co XXVI - - 1s2 1S0 0 1s.4p 31 72296500
1.39207 Co XXVII - - 1s 2S1/2 0 3p 23/2 71835750
1.39321 Co XXVII - - 1s 2S1/2 0 3p 21/2 71776650
1.4553 Co XXVI - - 1s2 1S0 0 1s.3p 11 68715500
1.457 Co XXVI - - 1s2 1S0 0 1s.3p 31 68632500
1.644 Co XXVI - - 1s.2p 31 58119680 2p2 1S0 118946000
1.6473 Co XXVII - - 1s 2S1/2 0 2p 23/2 60705290
1.6483 Co XXVI - - 1s.2s 3S1 57857380 2s.2p 11 118525000
1.6518 Co XXVI - - 1s.2p 31 58119680 2p2 1D2 118659000
1.6519 Co XXVI - - 1s.2p 11 58411430 2p2 1S0 118946000
1.65273 Co XXVII - - 1s 2S1/2 0 2p 21/2 60505950
1.6556 Co XXVI - - 1s.2s 1S0 58122700 2s.2p 11 118525000
1.6557 Co XXVI - - 1s.2p 32 58261180 2p2 1D2 118659000
1.6563 Co XXVI - - 1s.2s 3S1 57857380 2s.2p 32 118233000
1.6569 Co XXVI - - 1s.2p 31 58119680 2p2 3P2 118474000
1.6579 Co XXVI - - 1s.2p 30 58102090 2p2 3P1 118418000
1.6584 Co XXVI - - 1s.2p 31 58119680 2p2 3P1 118418000
1.6598 Co XXVI - - 1s.2p 11 58411430 2p2 1D2 118659000
1.6603 Co XXVI - - 1s.2s 3S1 57857380 2s.2p 31 118086000
1.6608 Co XXVI - - 1s.2p 32 58261180 2p2 3P2 118474000
1.6611 Co XXVI - - 1s.2p 31 58119680 2p2 3P0 118322000
1.6615 Co XXVI - - 1s.2s 3S1 57857380 2s.2p 30 118044000
1.6623 Co XXVI - - 1s.2p 32 58261180 2p2 3P1 118418000
1.6649 Co XXVI - - 1s.2p 11 58411430 2p2 3P2 118474000
1.6665 Co XXVI - - 1s.2p 11 58411430 2p2 3P1 118418000
1.6677 Co XXVI - - 1s.2s 1S0 58122700 2s.2p 31 118086000
1.6692 Co XXVI - - 1s.2p 11 58411430 2p2 3P0 118322000
1.6697 Co XXVI - - 1s.2p 31 58119680 2s2 1S0 118012000
1.6778 Co XXVI - - 1s.2p 11 58411430 2s2 1S0 118012000
1.712 Co XXVI - - 1s2 1S0 0 1s.2p 11 58411430
1.7133 Co XXV - - 1s2.2p 21/2 409445 1s.(2S).2p2.(1S) 2S1/2 58776000
1.7164 Co XXVI - - 1s2 1S0 0 1s.2p 32 58261180
1.7172 Co XXV - - 1s2.2s 2S1/2 0 1s.(2S).2s.2p.(1P°) 23/2 58234000
1.7178 Co XXV - - 1s2.2p 23/2 561101 1s.(2S).2p2.(1S) 2S1/2 58776000
1.718 Co XXV - - 1s2.2s 2S1/2 0 1s.(2S).2s.2p.(1P°) 21/2 58207000
1.7206 Co XXVI - - 1s2 1S0 0 1s.2p 31 58119680
1.7215 Co XXV - - 1s2.2s 2S1/2 0 1s.(2S).2s.2p.(3P°) 23/2 58089000
1.7225 Co XXV - - 1s2.2p 23/2 561101 1s.(2S).2p2.(3P) 2P3/2 58615000
1.7231 Co XXV - - 1s2.2p 21/2 409445 1s.(2S).2p2.(3P) 2P1/2 58446000
1.7232 Co XXV - - 1s2.2p 21/2 409445 1s.(2S).2p2.(1D) 2D3/2 58441000
1.7241 Co XXV - - 1s2.2s 2S1/2 0 1s.(2S).2s.2p.(3P°) 21/2 58001000
1.726 Co XXV - - 1s2.2p 23/2 561101 1s.(2S).2p2.(1D) 2D5/2 58500000
1.7276 Co XXV - - 1s2.2p 23/2 561101 1s.(2S).2p2.(3P) 2P1/2 58446000
1.7277 Co XXV - - 1s2.2p 23/2 561101 1s.(2S).2p2.(1D) 2D3/2 58441000
1.7284 Co XXVI - - 1s2 1S0 0 1s.2s 3S1 57857380
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