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
995.9494 Ag II 4 - 4d9.(2D5/2).5s 2[5/2]2 40745.3671 4d8.(3P).5s.5p.(3P°) 53 141152.11
997.5756 Ag II 9 - 4d9.(2D5/2).5s 2[5/2]2 40745.3671 4d8.(3P).5s.5p.(3P°) 51 140988.36
997.8142 Ag II 20 - 4d9.(2D5/2).5s 2[5/2]2 40745.3671 4d8.(3P).5s.5p.(3P°) 52 140964.44
999.2586 Ag II 2 - 4d9.(2D3/2).5s 2[3/2]2 46049.062 4d8.(1D).5s.5p.(3P°) 32 146123.25
999.38 Ag II 10 - 4d9.(2D5/2).5s 2[5/2]3 39168.0177 4d8.(3F).5s.5p.(3P°) 32 139230.01
1001.4694 Ag II 10 - 4d9.(2D5/2).5s 2[5/2]2 40745.3671 4d8.(3F).5s.5p.(3P°) 33 140598.68
1004.9292 Ag II 20 - 4d9.(2D3/2).5s 2[3/2]2 46049.062 4d8.(3F).5s.5p.(3P°) 13 145558.556
1005.3493 Ag II 25 - 4d9.(2D5/2).5s 2[5/2]3 39168.0177 4d8.(3F).5s.5p.(3P°) 33 138635.91
1006.4487 Ag II 4 - 4d9.(2D3/2).5s 2[3/2]2 46049.062 4d9.(2D5/2).4f 2[7/2]°3 145408.3
1007.4503 Ag II 25 - 4d9.(2D3/2).5s 2[3/2]2 46049.062 4d9.(2D5/2).4f 2[5/2]°2 145309.528
1008.1275 Ag II 15 - 4d9.(2D3/2).5s 2[3/2]2 46049.062 4d9.(2D5/2).4f 2[3/2]°1 145242.847
1008.5859 Ag II 5 - 4d9.(2D3/2).5s 2[3/2]2 46049.062 4d9.(2D5/2).4f 2[3/2]°2 145197.75
1010.2435 Ag II 20 - 4d9.(2D3/2).5s 2[3/2]2 46049.062 4d8.(3F).5s.5p.(3P°) 12 145035.112
1014.1648 Ag II 15 - 4d9.(2D3/2).5s 2[3/2]1 43742.7348 4d8.(3F).5s.5p.(3P°) 31 142346.06
1015.3869 Ag II 7 - 4d9.(2D5/2).5s 2[5/2]2 40745.3671 4d8.(3F).5s.5p.(3P°) 32 139230.01
1017.2918 Ag II - - 4d9.(2D5/2).5s 2[5/2]3 39168.0177 4d9.(2D3/2).6p 2[3/2]°2 137468.255
1020.3195 Ag II 2 - 4d9.(2D5/2).5s 2[5/2]3 39168.0177 4d9.(2D3/2).6p 2[5/2]°3 137176.52
1021.5493 Ag II 6 - 4d9.(2D5/2).5s 2[5/2]2 40745.3671 4d8.(3F).5s.5p.(3P°) 33 138635.91
1028.3243 Ag II 7 - 4d9.(2D3/2).5s 2[3/2]1 43742.7348 4d8.(3P).5s.5p.(3P°) 51 140988.36
1028.577 Ag II 3 - 4d9.(2D3/2).5s 2[3/2]1 43742.7348 4d8.(3P).5s.5p.(3P°) 52 140964.44
1031.5741 Ag II 2 - 4d9.(2D5/2).5s 2[5/2]3 39168.0177 4d8.(3F).5s.5p.(3P°) 54 136107.052
1033.8811 Ag II 2 - 4d9.(2D5/2).5s 2[5/2]2 40745.3671 4d9.(2D3/2).6p 2[3/2]°2 137468.255
1034.2345 Ag II 4 - 4d9.(2D5/2).5s 2[5/2]2 40745.3671 4d8.(3F).5s.5p.(3P°) 53 137435.22
1036.4837 Ag II - - 4d9.(2D5/2).5s 2[5/2]2 40745.3671 4d9.(2D3/2).6p 2[3/2]°1 137225.409
1037.011 Ag II 3 - 4d9.(2D5/2).5s 2[5/2]2 40745.3671 4d9.(2D3/2).6p 2[5/2]°3 137176.52
1038.4537 Ag II - - 4d9.(2D3/2).5s 2[3/2]2 46049.062 4d8.(3F).5s.5p.(3P°) 31 142346.06
1038.99 Ag II - - 4d9.(2D5/2).5s 2[5/2]3 39168.0177 4d8.(3F).5s.5p.(3P°) 52 135415.323
1040.7217 Ag II 2 - 4d9.(2D5/2).5s 2[5/2]2 40745.3671 4d9.(2D3/2).6p 2[1/2]°1 136832.527
1043.0659 Ag II 2 - 4d9.(2D3/2).5s 2[3/2]2 46049.062 4d8.(3F).5s.5p.(3P°) 33 141920.32
1044.1292 Ag II - - 4d9.(2D5/2).5s 2[5/2]2 40745.3671 4d9.(2D3/2).6p 2[5/2]°2 136518.895
1047.2603 Ag II 1 - 4d9.(2D3/2).5s 2[3/2]1 43742.7348 4d8.(3F).5s.5p.(3P°) 32 139230.01
1050.6948 Ag II 1 - 4d9.(2D5/2).5s 2[5/2]3 39168.0177 4d8.(3F).5s.5p.(3P°) 53 134343.135
1056.3027 Ag II 1 - 4d9.(2D5/2).5s 2[5/2]2 40745.3671 4d8.(3F).5s.5p.(3P°) 52 135415.323
1057.6448 Ag II - - 4d9.(2D3/2).5s 2[3/2]2 46049.062 4d8.(3F).5s.5p.(3P°) 33 140598.68
1063.224 Ag II - - 4d9.(2D5/2).5s 2[5/2]2 40745.3671 4d8.(3F).5s.5p.(3P°) 51 134799.164
1065.4841 Ag II 1 - 4d9.(2D5/2).5s 2[5/2]3 39168.0177 4d9.(2D5/2).6p 2[5/2]°3 133022.073
1066.6403 Ag II - - 4d9.(2D5/2).5s 2[5/2]3 39168.0177 4d9.(2D5/2).6p 2[5/2]°2 132920.339
1066.9452 Ag II - - 4d9.(2D3/2).5s 2[3/2]1 43742.7348 4d9.(2D3/2).6p 2[3/2]°2 137468.255
1068.4019 Ag II - - 4d9.(2D5/2).5s 2[5/2]2 40745.3671 4d8.(3F).5s.5p.(3P°) 53 134343.135
1069.2823 Ag II - - 4d9.(2D5/2).5s 2[5/2]3 39168.0177 4d8.(3F).5s.5p.(3P°) 54 132688.679
1069.7171 Ag II - - 4d9.(2D3/2).5s 2[3/2]1 43742.7348 4d9.(2D3/2).6p 2[3/2]°1 137225.409
1072.2519 Ag II - - 4d9.(2D5/2).5s 2[5/2]3 39168.0177 4d9.(2D5/2).6p 2[7/2]°4 132429.668
1077.0106 Ag II - - 4d9.(2D5/2).5s 2[5/2]3 39168.0177 4d9.(2D5/2).6p 2[7/2]°3 132017.588
1077.8631 Ag II - - 4d9.(2D3/2).5s 2[3/2]1 43742.7348 4d9.(2D3/2).6p 2[5/2]°2 136518.895
1080.09 Ag II - - 4d9.(2D3/2).5s 2[3/2]2 46049.062 4d8.(3F).5s.5p.(3P°) 33 138635.91
1082.1458 Ag II - - 4d9.(2D5/2).5s 2[5/2]3 39168.0177 4d9.(2D5/2).6p 2[3/2]°2 131577.02
1082.2921 Ag II - - 4d9.(2D5/2).5s 2[5/2]2 40745.3671 4d8.(3F).5s.5p.(3P°) 52 133141.85
1083.6971 Ag II - - 4d9.(2D5/2).5s 2[5/2]2 40745.3671 4d9.(2D5/2).6p 2[5/2]°3 133022.073
1084.8911 Ag II - - 4d9.(2D5/2).5s 2[5/2]2 40745.3671 4d9.(2D5/2).6p 2[5/2]°2 132920.339
1085.8184 Ag II - - 4d9.(2D5/2).5s 2[5/2]2 40745.3671 4d9.(2D5/2).6p 2[3/2]°1 132841.701
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