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
526.47	Cs	VII	-	-	5s.(2S).5p2.(3P)	4P5/2	122261.7	5s.5p.(3P°).5d	4D°3/2	312206.2
527.958	Cs	VII	-	-	5s2.5p	2P°3/2	19379.3	5s2.5d	2D5/2	208788.3
528.492	Cs	IV	-	-	5s2.5p4	3P2	0	5s2.5p3.(2D°).6s	1D°2	189217.8
529.306	Cs	VII	-	-	5s.(2S).5p2.(3P)	2P3/2	179340.4	5s.5p.(1P°).5d	2P°3/2	368266
529.76	Cs	IV	-	-	5s2.5p4	3P0	9749.4	5s2.5p3.(2P°).6s	3P°1	198514.1
530.696	Cs	VII	-	-	5s.(2S).5p2.(3P)	4P5/2	122261.7	5s.5p.(3P°).5d	4P°5/2	310692.9
531.1797	Cs	III	-	-	5s2.5p5	2P°1/2	13847.3609	5s2.5p4.(3P2).6d	2[1]3/2	202107.065
531.222	Cs	V	-	-	5s2.5p3	4S°3/2	0	5s.(2S).5p4.(3P)	2P3/2	188245.8
532.636	Cs	IV	-	-	5s2.5p4	1D2	20754	5s2.5p3.(2P°).6s	1P°1	208500
532.992	Cs	V	-	-	5s2.5p3	4S°3/2	0	5s2.5p2.(3P).5d	4P5/2	187619.8
533.377	Cs	VIII	-	-	5s.5d	1D2	343708.4	5s.5f	1F°3	531193
533.987	Cs	VII	-	-	5s.(2S).5p2.(3P)	2P3/2	179340.4	5s.5p.(1P°).5d	2D°5/2	366611.3
533.992	Cs	IV	-	-	5s2.5p4	3P2	0	5s2.5p3.(2D°).5d	3P°2	187266.6
534.237	Cs	IV	-	-	5s2.5p4	1D2	20754	5s2.5p3.(2P°).6s	3P°2	207937.6
534.27	Cs	II	1	-	5p6	1S0	0	5p5.(2P°1/2).8d	2[3/2]°1	187171
535.075	Cs	VII	-	-	5s.(2S).5p2.(1D)	2D3/2	141168.7	5s2.6p	2P°3/2	328058.7
535.235	Cs	VII	-	-	5s.(2S).5p2.(1S)	2S1/2	178190.6	5s.5p.(1P°).5d	2D°3/2	365025.5
535.552	Cs	VIII	-	-	5p2	1D2	262958.8	5p.5d	3F°3	449682.2
535.86	Cs	VII	-	-	5s2.5p	2P°3/2	19379.3	5s2.5d	2D3/2	205995
536.658	Cs	V	-	-	5s2.5p3	2D°5/2	20373.5	5s2.5p2.(1D).5d	2D5/2	206712
537.446	Cs	V	-	-	5s2.5p3	2D°3/2	15077.4	5s2.5p2.(3P).5d	2P1/2	201141.6
537.63	Cs	V	-	-	5s2.5p3	2D°5/2	20373.5	5s2.5p2.(1D).5d	2D3/2	206375.9
537.884	Cs	IV	-	-	5s2.5p4	3P2	0	5s2.5p3.(2D°).5d	3P°1	185913.9
538.081	Cs	II	1	-	5p6	1S0	0	5p5.(2P°1/2).9s	2[1/2]°1	185845.6
538.448	Cs	IV	-	-	5s2.5p4	3P2	0	5s2.5p3.(2D°).6s	3D°3	185718.8
538.543	Cs	VII	-	-	5s.(2S).5p2.(3P)	2P3/2	179340.4	5s.5p.(1P°).5d	2D°3/2	365025.5
538.646	Cs	VII	-	-	5s.(2S).5p2.(3P)	2P3/2	179340.4	5s.5p.(1P°).5d	2P°1/2	364990.5
538.761	Cs	IV	-	-	5s2.5p4	3P1	12902	5s2.5p3.(2P°).6s	3P°1	198514.1
538.959	Cs	VII	-	-	5s.(2S).5p2.(1D)	2D3/2	141168.7	5s.5p.(3P°).5d	4P°3/2	326711.8
538.996	Cs	VIII	-	-	5p2	3P2	282347.8	5p.5d	3D°2	467880.2
539.2193	Cs	III	-	-	5s2.5p5	2P°1/2	13847.3609	5s2.5p4.(3P2).7s	2[2]3/2	199300.271
539.366	Cs	VI	-	-	5s2.5p2	3P1	12176	5s2.5p.5d	3P°2	197579.4
539.86	Cs	IV	-	-	5s2.5p4	3P1	12902	5s2.5p3.(2P°).6s	3P°0	198135.3
539.87	Cs	VII	-	-	5s.(2S).5p2.(1D)	2D5/2	147182.9	5s.5p.(3P°).5d	2D°5/2	332410
539.895	Cs	II	1	-	5p6	1S0	0	5p5.(2P°3/2).19d	2[3/2]°1	185221
540.487	Cs	II	1	-	5p6	1S0	0	5p5.(2P°3/2).18d	2[3/2]°1	185018.2
540.728	Cs	IV	-	-	5s2.5p4	3P0	9749.4	5s.5p5	1P°1	194685.9
540.947	Cs	VII	-	-	5s.(2S).5p2.(1D)	2D3/2	141168.7	5s.5p.(3P°).5d	4D°5/2	326029.7
541.209	Cs	II	1	-	5p6	1S0	0	5p5.(2P°3/2).17d	2[3/2]°1	184771.5
541.467	Cs	V	-	-	5s2.5p3	2P°1/2	31951.1	5s2.5p2.(3P).6s	2P1/2	216635.5
541.482	Cs	II	1	-	5p6	1S0	0	5p5.(2P°3/2).18s	2[3/2]°1	184678.3
542.07	Cs	IV	-	-	5s2.5p4	3P1	12902	5s2.5p3.(2D°).5d	1D°2	197380.8
542.091	Cs	II	1	-	5p6	1S0	0	5p5.(2P°3/2).16d	2[3/2]°1	184470.9
542.238	Cs	II	1	-	5p6	1S0	0	5p5.(2P°3/2).16d	2[1/2]°1	184420.9
542.352	Cs	VIII	-	-	5s.5p	1P°1	159326.3	5s.5d	1D2	343708.4
542.436	Cs	II	1	-	5p6	1S0	0	5p5.(2P°3/2).17s	2[3/2]°1	184353.5
542.517	Cs	V	-	-	5s2.5p3	2D°3/2	15077.4	5s2.5p2.(3P).5d	2D5/2	199403.5
543.186	Cs	II	1	-	5p6	1S0	0	5p5.(2P°3/2).15d	2[3/2]°1	184099
543.394	Cs	II	1	-	5p6	1S0	0	5p5.(2P°3/2).15d	2[1/2]°1	184028.5
543.622	Cs	II	1	-	5p6	1S0	0	5p5.(2P°3/2).16s	2[3/2]°1	183951.3

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