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
4.4645	Kr	XXVII	-	-	2s2.2p6	1S0	0	2s2.2p5.(2P°1/2).7d	(1/2,3/2)°1	22398900
4.4756	Kr	XXVII	-	-	2s2.2p6	1S0	0	2s2.2p5.(2P°3/2).8d	(3/2,5/2)°1	22343400
4.4881	Kr	XXIX	-	-	2s2.2p4	3P2	0	2s2.2p3.(4S°3/2).5d	(3/2,5/2)°3	22281100
4.5164	Kr	XXVII	-	-	2s2.2p6	1S0	0	2s.2p6.5p	(1/2,3/2)°1	22141500
4.5205	Kr	XXVII	-	-	2s2.2p6	1S0	0	2s.2p6.5p	(1/2,1/2)°1	22121400
4.5547	Kr	XXVII	-	-	2s2.2p6	1S0	0	2s2.2p5.(2P°3/2).7d	(3/2,5/2)°1	21955300
4.5882	Kr	XXVII	-	-	2s2.2p6	1S0	0	2s2.2p5.(2P°1/2).6d	(1/2,3/2)°1	21795000
4.5916	Kr	IIVIII	-	-	2s2.2p5	2P°3/2	0	2s2.2p4.(1D2).5d	(2,3/2)3/2	21778900
4.6137	Kr	IIVIII	-	-	2s2.2p5	2P°3/2	0	2s2.2p4.(3P1).5d	(1,3/2)5/2	21674600
4.6821	Kr	XXVII	-	-	2s2.2p6	1S0	0	2s2.2p5.(2P°3/2).6d	(3/2,5/2)°1	21357900
4.701	Kr	IIVIII	-	-	2s2.2p5	2P°3/2	0	2s2.2p4.(3P2).5d	(2,5/2)3/2	21272100
4.7759	Kr	XXVI	-	-	3s	2S1/2	0	2p5.(2P°3/2).3s.6d	(2,5/2)°1/2	20938500
4.809	Kr	XXVII	-	-	2s2.2p6	1S0	0	2s2.2p5.(2P°1/2).5d	(1/2,3/2)°1	20794300
4.89156	Kr	XXXVI	-	-	2s	2S1/2	108328400	3p	2P°3/2	128771760
4.8967	Kr	XXVI	-	-	3s	2S1/2	0	2p5.(2P°1/2).3s.5d	(1,3/2)°1/2	20421900
4.9123	Kr	XXVII	-	-	2s2.2p6	1S0	0	2s2.2p5.(2P°3/2).5d	(3/2,5/2)°1	20357100
4.9585	Kr	XXVII	-	-	2s2.2p6	1S0	0	2s.2p6.4p	(1/2,3/2)°1	20167400
4.9647	Kr	XXIX	-	-	2s2.2p4	3P2	0	2s2.2p3.(4S°3/2).4d	(3/2,5/2)°3	20142200
4.9682	Kr	XXVII	-	-	2s2.2p6	1S0	0	2s.2p6.4p	(1/2,1/2)°1	20128000
4.9726	Kr	XXVII	-	-	2s2.2p6	1S0	0	2s2.2p5.(2P°3/2).5s	(3/2,1/2)°1	20110200
4.9829	Kr	XXV	-	-	3s2	1S0	0	2p5.3s2.5d	(1/2,3/2)°1	20068600
4.9996	Kr	XXVI	-	-	3s	2S1/2	0	2p5.(2P°3/2).3s.5d	(1,5/2)°3/2	20001600
5.0036	Kr	XXVI	-	-	3s	2S1/2	0	2p5.(2P°3/2).3s.5d	(1,3/2)°1/2	19985600
5.0263	Kr	XXIX	-	-	2s.2p5	3P°2	1674650	2s.2p4.(3P2).4d	(5/2,5/2)3	21570000
5.0278	Kr	XXVI	-	-	3s	2S1/2	0	2s.3s.(3S1).4p	(1,3/2)°3/2	19889400
5.0312	Kr	XXXVI	-	-	2p	2P°3/2	108956890	3d	2D5/2	128832870
5.0633	Kr	XXXV	-	-	1s.2s	3S1	104685170	1s.3p	3P°2	124435300
5.084	Kr	IIVIII	-	-	2s2.2p5	2P°3/2	0	2s2.2p4.(3P1).4d	(1,3/2)5/2	19669600
5.1035	Kr	XXXV	-	-	1s.2s	3S1	104685170	1s.3p	3P°1	124279600
5.1316	Kr	XXIX	-	-	2s.2p5	3P°2	1674650	2s.2p4.(3P2).4s	(5/2,1/2)2	21161800
5.143	Kr	XXXV	-	-	1s.2p	3P°0	105042090	1s.3d	3D1	124485900
5.1486	Kr	XXXV	-	-	1s.2p	3P°1	105063130	1s.3d	3D1	124485900
5.1488	Kr	IIVIII	-	-	2s2.2p5	2P°3/2	0	2s2.2p4.(3P0).4d	(0,5/2)5/2	19422000
5.1491	Kr	XXXV	-	-	1s.2s	1S0	105066500	1s.3p	1P°1	124487500
5.1493	Kr	XXXV	-	-	1s.2p	3P°1	105063130	1s.3d	3D2	124483100
5.1602	Kr	IIVIII	-	-	2s2.2p5	2P°1/2	446440	2s2.2p4.(1D2).4d	(2,5/2)1/2	19826000
5.165	Kr	IIVIII	-	-	2s2.2p5	2P°1/2	446440	2s2.2p4.(1D2).4d	(2,5/2)3/2	19807500
5.1739	Kr	IIVIII	-	-	2s2.2p5	2P°1/2	446440	2s2.2p4.(1D2).4d	(2,3/2)1/2	19774200
5.1816	Kr	IIVIII	-	-	2s2.2p5	2P°3/2	0	2s2.2p4.(3P2).4d	(2,5/2)5/2	19299100
5.1841	Kr	IIVIII	-	-	2s2.2p5	2P°3/2	0	2s2.2p4.(3P2).4d	(2,5/2)3/2	19289800
5.1934	Kr	IIVIII	-	-	2s2.2p5	2P°1/2	446440	2s2.2p4.(3P1).4d	(1,5/2)3/2	19702000
5.2322	Kr	XXXV	-	-	1s.2p	3P°1	105063130	1s.3s	3S1	124175700
5.2765	Kr	XXXV	-	-	1s.2p	3P°2	105585410	1s.3d	3D3	124537200
5.279	Kr	XXVII	6	-	2s2.2p6	1S0	0	2s2.2p5.(2P°1/2).4d	(1/2,3/2)°1	18943000
5.2879	Kr	XXXIV	-	-	1s2.2s	2S1/2	0	1s2.3p	2P°3/2	18911000
5.2917	Kr	XXXV	-	-	1s.2p	3P°2	105585410	1s.3d	3D2	124483100
5.3036	Kr	IIVIII	-	-	2s2.2p5	2P°3/2	0	2s2.2p4.(3P2).4s	(2,1/2)3/2	18855000
5.3217	Kr	XXVI	-	-	3p	2P°1/2	454413	2p5.(2P°1/2).3p.4d	(0,3/2)3/2	19245000
5.3288	Kr	XXXV	-	-	1s.2p	1P°1	105775630	1s.3d	1D2	124541600
5.3316	Kr	XXXIV	-	-	1s2.2s	2S1/2	0	1s2.3p	2P°1/2	18756000

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