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
52.958	Cs	XLIV	-	-	3p2	(1/2,1/2)0	1723410	3p.3d	(1/2,3/2)°1	3611220
53.022	Cs	LI	1	-	2s.(2p23/2)	(1/2,2)5/2	7354900	2p1/2.(2p23/2)	(1/2,2)°5/2	9240900
53.239	Cs	XLI	1	-	3s2.3p3	626870°3/2	626870	3s2.3p2.3d	25052001/2	2505200
53.43	Cs	LI	1	-	(2s.2p1/2).2p3/2	(1,3/2)5/2	4339200	(2p21/2).2p3/2	(0,3/2)°3/2	6210800
53.467	Cs	XLII	1	-	3s2.3p2	13938262	1393826	3s2.3p.3d	3264150°1	3264150
53.49	Cs	XLVI	1	-	2s2.2p5.3p	(1/2,1/2)1	39054000	2s2.2p5.3d	(1/2,3/2)°1	40923500
53.554	Cs	XLI	1	-	3s2.3p3	626870°3/2	626870	3s.3p4	24941393/2	2494139
53.707	Cs	ILIII	1	-	3s.(3p1/2.3p3/2)2	14265313/2	1426531	3p1/2.(3p23/2)2	3288499°3/2	3288499
53.767	Cs	ILIII	1	-	3s.(3p1/2.3p3/2)1	17200981/2	1720098	(3s.3p3/2)1.3d3/2	3579977°3/2	3579977
53.798	Cs	XLVI	1	-	2s2.2p5.3s	(3/2,1/2)°1	35413900	2s2.2p5.3p	(3/2,3/2)0	37272700
53.804	Cs	ILIII	1	-	(3p21/2)0.3d5/2	22985885/2	2298588	3p1/2.(3d23/2)2	4157203°3/2	4157203
54.092	Cs	XLIV	-	-	3p2	(1/2,3/2)2	2386540	3p.3d	(3/2,3/2)°2	4234550
54.212	Cs	ILIII	1	-	3s2.3d5/2	20794725/2	2079472	(3s.3p3/2)1.3d5/2	3924078°5/2	3924078
54.251	Cs	ILIII	1	-	3s2.3d3/2	20150883/2	2015088	(3s.3p3/2)2.3d5/2	3858368°1/2	3858368
54.289	Cs	XLI	1	-	3s2.3p3	1416263°3/2	1416263	3s2.3p2.3d	32582471/2	3258247
54.304	Cs	XLIV	-	-	3p2	(1/2,3/2)1	2392980	3p.3d	(3/2,3/2)°2	4234550
54.68	Cs	ILIII	1	-	3s2.3d5/2	20794725/2	2079472	(3s.3p3/2)1.3d5/2	3908308°3/2	3908308
54.847	Cs	XLIV	-	-	3p.3d	(1/2,5/2)°3	3695550	3d2	(3/2,5/2)3	5519300
55.058	Cs	XLII	1	-	3s2.3p2	6513101	651310	3s.3p3	2467575°1	2467575
55.185	Cs	XLIX	1	-	2s2.(2p33/2)	(0,3/2)°3/2	6090700	(2s.2p1/2).(2p33/2)	(1,3/2)5/2	7902800
55.21	Cs	ILIII	1	-	3s.(3p1/2.3p3/2)2	14265313/2	1426531	3p1/2.(3p23/2)2	3237786°5/2	3237786
55.34	Cs	XLIX	1	-	2s2.2p1/2.(2p23/2)	(1/2,2)°3/2	2829600	(2s.2p21/2).(2p23/2)	(1/2,2)5/2	4636600
55.475	Cs	XLVI	1	-	2s2.2p5.3d	(3/2,3/2)°2	38054300	2s2.2p5.3p	(1/2,3/2)2	39856900
55.5	Cs	XLV	1	-	3p	2P°1/2	828560	3d	2D3/2	2630250
55.678	Cs	XLI	1	-	3s2.3p3	698098°5/2	698098	3s.3p4	24941393/2	2494139
55.858	Cs	ILIII	1	-	3s.(3p1/2.3p3/2)1	16497733/2	1649773	3p1/2.(3p23/2)0	3440036°1/2	3440036
55.888	Cs	ILIII	1	-	3s.(3p1/2.3p3/2)1	16497733/2	1649773	(3s.3p3/2)2.3d3/2	3439071°5/2	3439071
56.215	Cs	XLVI	1	-	2s2.2p5.3d	(3/2,3/2)°2	38054300	2s2.2p5.3p	(1/2,3/2)1	39833200
56.367	Cs	LI	1	-	2s.(2p21/2)	(1/2,0)1/2	1357400	2s2.2p	2P°3/2	3131500
56.424	Cs	LI	1	-	(2p21/2).2p3/2	(0,3/2)°3/2	6210800	2s.(2p23/2)	(1/2,2)3/2	7983100
56.446	Cs	ILIII	1	-	3s.(3p21/2)0	8503031/2	850303	(3p21/2)0.3p3/2	2621894°3/2	2621894
56.586	Cs	ILIII	1	-	3s2.3p	2P°3/2	723525	(3p21/2)0.3d3/2	24907403/2	2490740
56.588	Cs	ILIII	1	-	3s.(3p1/2.3p3/2)2	15213365/2	1521336	3p1/2.(3p23/2)2	3288499°3/2	3288499
56.664	Cs	XLVI	1	-	2s2.2p5.3p	(3/2,1/2)1	36133500	2s2.2p5.3d	(3/2,5/2)°2	37898300
56.716	Cs	XLIV	-	-	3p.3d	(1/2,3/2)°1	3611220	3d2	(3/2,3/2)2	5374640
56.766	Cs	XLII	1	-	3s2.3p2	7059632	705963	3s.3p3	2467575°1	2467575
56.88	Cs	LI	1	-	(2p21/2).2p3/2	(0,3/2)°3/2	6210800	2s.(2p23/2)	(1/2,0)1/2	7968900
56.911	Cs	XLIV	-	-	3s.3p	(1/2,3/2)°2	1460610	3p2	(3/2,3/2)2	3218010
56.924	Cs	XLI	1	-	3s2.3p3	626870°3/2	626870	3s2.3p2.3d	23836095/2	2383609
56.938	Cs	XLII	1	-	3s2.3p2	6513101	651310	3s2.3p.3d	2407601°2	2407601
57.034	Cs	XLII	1	-	3s2.3p2	15108010	1510801	3s2.3p.3d	3264150°1	3264150
57.284	Cs	XLVI	1	-	2s2.2p5.3d	(3/2,5/2)°3	38111200	2s2.2p5.3p	(1/2,3/2)2	39856900
57.29	Cs	XLVI	1	-	2s2.2p5.3p	(3/2,1/2)2	36152800	2s2.2p5.3d	(3/2,5/2)°2	37898300
57.901	Cs	XLVI	1	-	2s2.2p5.3p	(1/2,1/2)1	39054000	2s2.2p5.3d	(1/2,3/2)°2	40781100
57.939	Cs	XLI	1	-	3s2.3p3	779257°1/2	779257	3s2.3p2.3d	25052001/2	2505200
57.942	Cs	XLII	1	-	3s2.3p2	6513101	651310	3s.3p3	2377182°1	2377182
57.98	Cs	ILIII	1	-	3s2.3d3/2	20150883/2	2015088	(3s.3p3/2)1.3d3/2	3739809°1/2	3739809
57.988	Cs	ILIII	1	-	3s2.3p	2P°3/2	723525	3s (3p23/2)0	24480071/2	2448007
58.136	Cs	ILIII	1	-	3s2.3p	2P°1/2	0	3s.(3p1/2.3p3/2)1	17200981/2	1720098
58.177	Cs	LI	1	-	2s.(2p23/2)	(1/2,2)5/2	7354900	2p1/2.(2p23/2)	(1/2,2)°3/2	9073800

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