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
3740.3281 Cu II 3 - 3d9.(2D5/2).5s 2[5/2]3 108014.8372 3d8.(3F).4s.4p.(1P°) 34 134742.863
3741.242 Cu I 50 - 3d9.(2D).4s.4p.(3P°) 45/2 44406.32 3d9.4s.(3D).4d 2F7/2 71127.82
3742.0597 Cu II 4 - 3d9.(2D3/2).5s 2[3/2]1 110084.4773 3d8.(3F).4s.4p.(1P°) 32 136800.137
3743.363 Cu I 40 - 3d9.(2D).4s.4p.(3P°) 25/2 46598.35 3d9.4s.(3D).4d 4F5/2 73304.66
3744.7 Cu III 7 -
3745.356 Cu I - - 3d9.(2D).4s.4p.(3P°) 45/2 44406.32 3d9.4s.(3D).4d 2D5/2 71098.2
3748.1909 Cu II 10 - 3d8.(3F).4s.4p.(3P°) 33 118142.95 3d9.(2D5/2).7s 2[5/2]3 144814.9118
3748.27 Cu III 3 -
3749.782 Cu II 3 - 3d8.(3F).4s.4p.(3P°) 12 121981.8546 3d9.(2D3/2).6d 2[5/2]2 148642.489
3751.3859 Cu II 3 - 3d8.(3F).4s.4p.(3P°) 12 121981.8546 3d9.(2D3/2).6d 2[5/2]3 148631.096
3752.06 Cu III 5 -
3753.519 Cu I - - 3d9.(2D).4s.4p.(3P°) 43/2 44544.16 3d9.4s.(3D).4d 4P5/2 71178.18
3758.296 Cu I - - 3d9.(2D).4s.4p.(3P°) 25/2 46598.35 3d9.4s.(3D).4d 4G5/2 73198.77
3759.492 Cu I 20 - 3d9.(2D).4s.4p.(3P°) 45/2 44406.32 3d9.4s.(3D).4d 4S3/2 70998.12
3761.427 Cu II 1 - 3d8.(3F).4s.4p.(3P°) 12 121981.8546 3d9.(2D3/2).6d 2[3/2]2 148559.958
3764.837 Cu I 9 - 3d9.(2D).4s.4p.(3P°) 43/2 44544.16 3d9.4s.(3D).4d 2D5/2 71098.2
3766.8662 Cu II 2 - 3d8.(3F).4s.4p.(3P°) 12 121981.8546 3d9.(2D3/2).6d 2[3/2]1 148521.575
3771.904 Cu I 30 - 3d9.(2D).4s.4p.(3P°) 25/2 46598.35 3d9.4s.(3D).4d 4G7/2 73102.74
3772.5256 Cu II 5 - 3d8.(3F).4s.4p.(3P°) 12 121981.8546 3d9.(2D3/2).6d 2[7/2]3 148481.763
3774.9743 Cu II - - 3d9.(2D5/2).5p 2[3/2]°2 120092.3828 3d9.(2D5/2).6d 2[5/2]2 146575.101
3776.97 Cu III 10 -
3777.6444 Cu II 1 - 3d9.(2D5/2).5p 2[3/2]°2 120092.3828 3d9.(2D5/2).6d 2[7/2]3 146556.381
3779.067 Cu I - - 3d9.(2D).4s.4p.(3P°) 43/2 44544.16 3d9.4s.(3D).4d 4S3/2 70998.12
3780.045 Cu I - - 3d9.(2D).4s.4p.(3P°) 45/2 44406.32 3d9.4s.(3D).4d 2P3/2 70853.37
3781.9355 Cu II 3 - 3d9.(2D3/2).5s 2[3/2]2 110366.1542 3d8.(3F).4s.4p.(1P°) 32 136800.137
3785.49 Cu I - - 3d9.(2D).4s.4p.(3P°) 45/2 41562.93 3d9.4s.(1D).5s 2D3/2 67972.02
3786.2696 Cu II 2 - 3d9.(2D5/2).5p 2[3/2]°2 120092.3828 3d9.(2D5/2).6d 2[5/2]3 146496.1
3790.8 Cu III 8 -
3795.4413 Cu II 4 - 3d9.(2D5/2).5s 2[5/2]2 108335.6078 3d8.(3P).4s.4p.(3P°) 32 134675.522
3796.0675 Cu II 6 - 3d9.(2D5/2).5p 2[3/2]°2 120092.3828 3d9.(2D5/2).6d 2[3/2]1 146427.948
3796.1694 Cu II 8 - 3d9.(2D3/2).5p 2[1/2]°1 122867.7407 3d9.(2D3/2).6d 2[1/2]0 149202.607
3797.245 Cu I - - 3d9.(2D).4s.4p.(3P°) 27/2 44963.26 3d9.4s.(3D).4d 4F9/2 71290.57
3797.8489 Cu II 2 - 3d9.(2D5/2).5p 2[3/2]°2 120092.3828 3d9.(2D5/2).6d 2[3/2]2 146415.599
3799.88 Cu I - - 3d9.(2D).4s.4p.(3P°) 43/2 44544.16 3d9.4s.(3D).4d 2P3/2 70853.37
3800.502 Cu I 20 - 3d9.(2D).4s.4p.(3P°) 27/2 44963.26 3d9.4s.(3D).4d 4D7/2 71268.23
3801.5563 Cu II 6 - 3d9.(2D3/2).5p 2[1/2]°0 122224.0199 3d9.(2D3/2).6d 2[3/2]1 148521.575
3803.07 Cu I - - 3d10.6p 21/2 55027.762 3d9.4s.(1D).5d 2D3/2 81313.82
3803.49 Cu I - - 3d9.(2D).4s.4p.(3P°) 21/2 45820.94 3d9.4s.(3D).4d 2D3/2 72104.99
3804.13 Cu III 6 -
3805.232 Cu I 20 - 3d9.(2D).4s.4p.(3P°) 23/2 45879.32 3d9.4s.(3D).4d 2P1/2 72151.49
3806.27 Cu II 75 - 3d10 1S0 0 3d9.4s 1D2 26264.5502
3809.18 Cu III 6 -
3811.95 Cu I - - 3d9.(2D).4s.4p.(3P°) 23/2 45879.32 3d9.4s.(3D).4d 2D3/2 72104.99
3813.542 Cu I 8 - 3d9.(2D).4s.4p.(3P°) 27/2 44963.26 3d9.4s.(3D).4d 4P5/2 71178.18
3817.49 Cu I 6 - 3d9.(2D).4s.4p.(3P°) 23/2 45879.32 3d9.4s.(3D).4d 4D5/2 72066.98
3818.8787 Cu II 20 - 3d9.(2D5/2).5p 2[3/2]°1 120919.5715 3d9.(2D5/2).6d 2[1/2]0 147097.835
3820.884 Cu I 10 - 3d9.(2D).4s.4p.(3P°) 27/2 44963.26 3d9.4s.(3D).4d 2F7/2 71127.82
3822.48 Cu I - - 3d10.5p 23/2 49382.945 3d9.4s.(1D).4d 2F5/2 75536.19
3824.8323 Cu II 10 - 3d9.(2D3/2).5p 2[1/2]°0 122224.0199 3d9.(2D3/2).6d 2[1/2]1 148361.542
3825.047 Cu I 40 - 3d10.4p 21/2 30535.324 3d10.7s 2S1/2 56671.377
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