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
470.75	K	X	7	-	2s2.2p5.(2P°3/2).3p	2[5/2]2	2559399	2s2.2p5.(2P°3/2).3d	2[7/2]°3	2771824
471.57	K	III	3	-	3s2.3p5	2P°1/2	2165.4	3s2.3p4.(3P).4s	2P1/2	214232.3
472.66	K	X	10	-	2s2.2p5.(2P°3/2).3p	2[3/2]1	2566499	2s2.2p5.(2P°3/2).3d	2[5/2]°2	2778069
473.21	K	IV	5	-	3s2.3p4	1S0	38546.3	3s2.3p3.(2D°).3d	3S°1	249867
474.38	K	X	15	-	2s2.2p5.(2P°1/2).3p	2[3/2]2	2590088	2s2.2p5.(2P°3/2).3d	2[5/2]°3	2800889
474.818	K	VIII	-	-	3p2	1D2	300317	3p.3d	1D°2	510993
474.92	K	III	2	-	3s2.3p5	2P°1/2	2165.4	3s2.3p4.(3P).4s	2P3/2	212725.4
475.688	K	VII	-	-	3p3	2P°3/2	335460	3p2.(1D).3d	2D5/2	545671
475.91	K	X	9	-	2s2.2p5.(2P°1/2).3p	2[1/2]1	2590878	2s2.2p5.(2P°1/2).3d	2[3/2]°2	2801002
476.03	K	II	-	-
476.283	K	VII	-	-	3s.3p.(1P°).3d	2D°3/2	450988	3s.3d2	2F5/2	660947
476.94	K	X	20	-	2s2.2p5.(2P°3/2).3p	2[3/2]2	2572660	2s2.2p5.(2P°1/2).3d	2[5/2]°3	2782330
477.1	K	X	2	-	2s2.2p5.(2P°1/2).3p	2[1/2]0	2585190	2s2.2p5.(2P°3/2).3d	2[3/2]°1	2794790
477.103	K	VII	-	-	3s.3p.(1P°).3d	2D°5/2	451426	3s.3d2	2F7/2	661024
477.54	K	X	20	-	2s2.2p5.(2P°3/2).3p	2[5/2]3	2558910	2s2.2p5.(2P°3/2).3d	2[7/2]°4	2768317
479.18	K	III	2	-	3s2.3p5	2P°3/2	0	3s2.3p4.(3P).4s	4P3/2	208687.8
479.77	K	VII	-	-	3s2.3p	2P°1/2	0	3s.3p2	2P3/2	208432.5
481.55	K	X	3	-	2s2.2p5.(2P°1/2).3p	2[3/2]2	2590088	2s2.2p5.(2P°1/2).3d	2[5/2]°2	2797752
482.11	K	III	-	-	3s2.3p5	2P°3/2	0	3s2.3p4.(3P).4s	4P5/2	207421.9
482.41	K	III	-	-	3s2.3p5	2P°1/2	2165.4	3s2.3p4.(3P).4s	4P1/2	209461.3
482.71	K	V	9	-	3s2.3p3	4S°3/2	0	3s2.3p2.(3P).3d	4F5/2	207165
483.75	K	V	9	-	3s2.3p3	4S°3/2	0	3s2.3p2.(3P).3d	4F3/2	206720
484.2	K	III	-	-	3s2.3p5	2P°1/2	2165.4	3s2.3p4.(3P).4s	4P3/2	208687.8
484.254	K	VII	-	-	3s2.3p	2P°1/2	0	3s.3p2	2P1/2	206502.9
486.506	K	VII	-	-	3s.3p.(3P°).3d	2D°5/2	376266	3p2.(3P).3d	2F7/2	581812
487.097	K	VII	-	-	3s2.3p	2P°3/2	3134.28	3s.3p2	2P3/2	208432.5
488.132	K	VI	-	-	3s2.3p2	1D2	18977.8	3s.3p3	1P°1	223840.1
489.916	K	VIII	-	-	3p.3d	3D°1	538541	3d2	3F2	742660
490.737	K	VIII	-	-	3p.3d	3D°3	539175	3d2	3F4	742952
491.718	K	VII	-	-	3s2.3p	2P°3/2	3134.28	3s.3p2	2P1/2	206502.9
491.85	K	XI	-	-	2s2.2p4.(3P).3p	4D°5/2	2808160	2s2.2p4.(3P).3d	4F7/2	3011500
493.36	K	XI	-	-	2s2.2p4.(3P).3p	4P°5/2	2785200	2s2.2p4.(3P).3d	4D7/2	2987900
495.153	K	II	-	-	3p6	1S0	0	3p5.3d	1P°1	201957.6
495.66	K	XI	4	-	2s2.2p4.(3P).3p	4D°7/2	2803300	2s2.2p4.(3P).3d	4F9/2	3005000
496.632	K	I	-	-	3p6.4s	2S1/2	0	3p5.4s.(1P°).33s	2P°1/2,3/2	201356
496.659	K	I	-	-	3p6.4s	2S1/2	0	3p5.4s.(1P°).32s	2P°1/2,3/2	201346
496.682	K	I	-	-	3p6.4s	2S1/2	0	3p5.4s.(1P°).30d	2P°1/2,3/2	201336
496.712	K	I	-	-	3p6.4s	2S1/2	0	3p5.4s.(1P°).29d	2P°1/2,3/2	201324
496.738	K	I	-	-	3p6.4s	2S1/2	0	3p5.4s.(1P°).29s	2P°1/2,3/2	201313
496.768	K	I	-	-	3p6.4s	2S1/2	0	3p5.4s.(1P°).28s	2P°1/2,3/2	201301
496.805	K	I	-	-	3p6.4s	2S1/2	0	3p5.4s.(1P°).26d	2P°1/2,3/2	201286
496.845	K	I	-	-	3p6.4s	2S1/2	0	3p5.4s.(1P°).26s	2P°1/2,3/2	201270
496.888	K	I	-	-	3p6.4s	2S1/2	0	3p5.4s.(1P°).25s	2P°1/2,3/2	201253
496.941	K	I	-	-	3p6.4s	2S1/2	0	3p5.4s.(1P°).23d	2P°1/2,3/2	201231
496.997	K	I	-	-	3p6.4s	2S1/2	0	3p5.4s.(1P°).23s	2P°1/2,3/2	201208
497.067	K	I	-	-	3p6.4s	2S1/2	0	3p5.4s.(1P°).22s	2P°1/2,3/2	201180
497.1	K	III	4	-	3s2.3p5	2P°3/2	0	3s2.3p4.(3P).3d	2F5/2	201165
497.143	K	I	-	-	3p6.4s	2S1/2	0	3p5.4s.(1P°).21s	2P°1/2,3/2	201149
497.236	K	I	-	-	3p6.4s	2S1/2	0	3p5.4s.(1P°).19d	2P°1/2,3/2	201112
497.345	K	I	-	-	3p6.4s	2S1/2	0	3p5.4s.(1P°).18d	2P°1/2,3/2	201068

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