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
66.001 Sr IIII - - 3p6.3d8 3F2 17920 3p6.3d7.(2P).4p 32 1533040
66.037 Sr XXXV - - 2s.2p 30 539700 2p2 3P1 2054000
66.04 Sr IIII - - 3p6.3d8 3F4 0 3p6.3d7.(2G).4p 35 1514240
66.106 Sr IIII - - 3p6.3d8 1D2 36780 3p6.3d7.(2D2).4p 11 1549600
66.13 Sr IIII 1 - 3p6.3d8 3F4 0 3p6.3d7.(2G).4p 14 1512160
66.153 Sr IIII - - 3p6.3d8 1D2 36780 3p6.3d7.(2D2).4p 13 1548420
66.182 Sr IIII - - 3p6.3d8 3P2 52980 3p6.3d7.(2F).4p 33 1563960
66.257 Sr IIII 1 - 3p6.3d8 1G4 62100 3p6.3d7.(2F).4p 14 1571370
66.273 Sr XXXV - - 2s.2p 31 636700 2p2 1D2 2145600
66.337 Sr IIII - - 3p6.3d8 3P1 50840 3p6.3d7.(2D2).4p 31 1558300
66.373 Sr IIII - - 3p6.3d8 3F3 13060 3p6.3d7.(4P).4p 32 1519740
66.392 Sr IIII 7 - 3p6.3d8 3F4 0 3p6.3d7.(2H).4p 35 1506210
66.438 Sr IIII 1 - 3p6.3d8 3F2 17920 3p6.3d7.(2G).4p 32 1523080
66.45 Sr XXXII - - 2s.2p4 2P1/2 2967400 2p5 21/2 4472300
66.463 Sr XXXII - - 2s2.2p3 21/2 750600 2s.2p4 2D3/2 2255200
66.481 Sr IIII - - 3p6.3d8 3F2 17920 3p6.3d7.(2P).4p 11 1522100
66.584 Sr IIII - - 3p6.3d8 3F2 17920 3p6.3d7.(4P).4p 32 1519740
66.624 Sr IIII - - 3p6.3d8 3F2 17920 3p6.3d7.(4P).4p 31 1518920
66.648 Sr IIII - - 3p6.3d8 3F4 0 3p6.3d7.(2G).4p 34 1500420
66.673 Sr IIII 2 - 3p6.3d8 1D2 36780 3p6.3d7.(2D2).4p 32 1536640
66.753 Sr IIII - - 3p6.3d8 3F2 17920 3p6.3d7.(2D2).4p 33 1515940
66.817 Sr IIII - - 3p6.3d8 3P2 52980 3p6.3d7.(2D2).4p 11 1549600
66.888 Sr IIII - - 3p6.3d8 3F2 17920 3p6.3d7.(4P).4p 53 1512930
66.94 Sr IIII - - 3p6.3d8 1D2 36780 3p6.3d7.(2H).4p 33 1530630
66.979 Sr IIII 6 - 3p6.3d8 1G4 62100 3p6.3d7.(2H).4p 15 1555090
67.012 Sr IIII - - 3p6.3d8 3P2 52980 3p6.3d7.(2D2).4p 32 1545250
67.032 Sr IIII - - 3p6.3d8 3F3 13060 3p6.3d7.(2G).4p 33 1504940
67.147 Sr IIIIII - - 2s2.2p2 1D2 606730 2s.2p3 33 2096000
67.204 Sr XXXII - - 2s.2p4 2D5/2 2399400 2p5 23/2 3887400
67.231 Sr IIII - - 3p6.3d8 1S0 136650 3p6.3d7.(2D1).4p 11 1624060
67.236 Sr XXXIV - - 2s.2p2 2D3/2 1634900 2p3 25/2 3122200
67.246 Sr IIII - - 3p6.3d8 3F2 17920 3p6.3d7.(2G).4p 33 1504940
67.312 Sr IIII 1 - 3p6.3d8 3F4 0 3p6.3d7.(4F).4p 33 1485630
67.321 Sr IIII 1 - 3p6.3d8 3P2 52980 3p6.3d7.(2G).4p 13 1538410
67.39 Sr XXXV - - 2s.2p 11 1570400 2p2 1S0 3054300
67.434 Sr IIII - - 3p6.3d8 3F3 13060 3p6.3d7.(2P).4p 32 1496000
67.469 Sr IIII - - 3p6.3d8 1D2 36780 3p6.3d7.(4P).4p 31 1518920
67.589 Sr IIII 5 - 3p6.3d8 1G4 62100 3p6.3d7.(2H).4p 14 1541700
67.652 Sr IIII 1 - 3p6.3d8 3F4 0 3p6.3d7.(4F).4p 33 1478160
67.714 Sr IIII 1 - 3p6.3d8 3P2 52980 3p6.3d7.(4P).4p 31 1529770
67.733 Sr IIII - - 3p6.3d8 1G4 62100 3p6.3d7.(2G).4p 13 1538410
67.802 Sr IIII 1 - 3p6.3d8 3F4 0 3p6.3d7.(4F).4p 34 1474870
67.844 Sr IIII - - 3p6.3d8 3F2 17920 3p6.3d7.(4F).4p 31 1491890
67.912 Sr IIII - - 3p6.3d8 3F3 13060 3p6.3d7.(4F).4p 33 1485630
67.923 Sr IIII - - 3p6.3d8 3F3 13060 3p6.3d7.(4F).4p 32 1485250
67.967 Sr XXXIV - - 2s.2p2 2S1/2 2359100 2p3 23/2 3830400
67.985 Sr IIII - - 3p6.3d8 3F2 17920 3p6.3d7.(4F).4p 32 1488830
68.014 Sr IIII - - 3p6.3d8 1D2 36780 3p6.3d7.(2P).4p 12 1506950
68.12 Sr IIII 2 - 3p6.3d8 3F4 0 3p6.3d7.(4F).4p 54 1468000
68.198 Sr IIII - - 3p6.3d8 3P1 50840 3p6.3d7.(2P).4p 31 1517160
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