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
2285.4053	Cs	II	15	-	5p5.(2P°1/2).5d	2[5/2]°2	126697.9076	5p5.(2P°1/2).4f	2[7/2]3	170440.3246
2286.1538	Cs	II	20	-	5p5.(2P°3/2).5d	2[7/2]°3	113725.7641	5p5.(2P°3/2).4f	2[7/2]3	157453.8634
2286.6783	Cs	II	4	-	5p5.(2P°3/2).5d	2[3/2]°2	112804.301	5p5.(2P°3/2).7p	2[5/2]3	156522.3703
2286.878	Cs	III	-	-	5s2.5p4.(3P2).6p	2[1]°3/2	168390.42	5s2.5p4.(3P1).7s	2[1]1/2	212104.64
2288.484	Cs	III	2	-	5s2.5p4.(3P1).5d	2[3]5/2	135081.058	5s2.5p4.(3P2).4f	2[1]°3/2	178764.633
2290.8131	Cs	II	2	-	5p5.(2P°1/2).5d	2[5/2]°2	126697.9076	5p5.(2P°1/2).4f	2[5/2]3	170337.0537
2293.356	Cs	III	-	-	5s2.5p4.(3P0).4f	2[3]°5/2	184329.523	5s2.5p4.(3P2).5g	2[2]3/2	227920.278
2295.0946	Cs	II	-	-	5p5.(2P°1/2).5d	2[5/2]°3	129420.3739	5p5.(2P°3/2).6f	2[5/2]3	172978.1401
2296.006	Cs	III	-	-	5s2.5p4.(3P2).6d	2[2]5/2	198065.497	5s2.5p4.(3P1).6f	2[4]°7/2	241605.939
2296.299	Cs	III	3	-	5s2.5p4.(3P1).5d	2[2]3/2	140794.613	5s2.5p4.(3P0).4f	2[3]°5/2	184329.523
2297.04	Cs	III	-	-	5s2.5p4.(3P2).6d	2[2]5/2	198065.497	5s2.5p4.(3P1).6f	2[2]°5/2	241586.357
2297.8336	Cs	III	195	-	5s2.5p4.(3P2).5d	2[2]5/2	120425.101	5s2.5p4.(3P2).6p	2[3]°7/2	163930.957
2300.702	Cs	III	-	-	5s2.5p4.(3P2).6d	2[3]7/2	198154.285	5s2.5p4.(3P1).6f	2[4]°7/2	241605.939
2301.205	Cs	III	1	-	5s2.5p4.(3P1).6p	2[2]°3/2	175738.571	5s2.5p4.(1D2).7s	2[2]5/2	219180.537
2301.242	Cs	III	1	-	5s2.5p4.(3P0).4f	2[3]°5/2	184329.523	5s2.5p4.(3P2).5g	2[3]7/2	227770.928
2301.735	Cs	III	-	-	5s2.5p4.(3P2).6d	2[3]7/2	198154.285	5s2.5p4.(3P1).6f	2[2]°5/2	241586.357
2302.185	Cs	III	-	-	5s2.5p4.(3P0).4f	2[3]°5/2	184329.523	5s2.5p4.(3P2).5g	2[3]5/2	227753.161
2302.554	Cs	II	-	-	5p5.(2P°1/2).6s	2[1/2]°0	122374.8156	5p5.(2P°3/2).5f	2[3/2]1	165791.504
2302.7485	Cs	II	-	-	5p5.(2P°1/2).5d	2[5/2]°3	129420.3739	5p5.(2P°3/2).6f	2[9/2]4	172833.3888
2304.7624	Cs	III	45	-	5s2.5p4.(3P1).5d	2[1]1/2	133265.831	5s2.5p4.(3P2).4f	2[1]°1/2	176640.903
2306.339	Cs	II	-	-	5p5.(2P°3/2).5d	2[7/2]°3	113725.7641	5p5.(2P°3/2).7p	2[3/2]2	157071.2245
2306.453	Cs	III	-	-	5s2.5p4.(1D2).6p	2[1]°3/2	183469.263	5s2.5p4.(3P2).7d	2[0]1/2	226812.586
2307.065	Cs	III	-	-	5s2.5p4.(1D2).6p	2[1]°3/2	183469.263	5s2.5p4.(3P2).7d	2[3]5/2	226801.085
2307.685	Cs	II	1	-	5p5.(2P°3/2).5d	2[3/2]°2	112804.301	5p5.(2P°3/2).7p	2[5/2]2	156124.4521
2307.707	Cs	III	30	-	5s2.5p4.(3P0).5d	2[2]3/2	135747.85	5s2.5p4.(3P2).4f	2[2]°5/2	179067.577
2308.136	Cs	III	2	-	5s2.5p4.(3P0).4f	2[3]°7/2	184328.767	5s2.5p4.(3P2).5g	2[4]9/2	227640.453
2308.899	Cs	III	2	-	5s2.5p4.(3P0).4f	2[3]°5/2	184329.523	5s2.5p4.(3P2).5g	2[4]7/2	227626.936
2309.457	Cs	III	-	-	5s2.5p4.(3P0).4f	2[3]°7/2	184328.767	5s2.5p4.(3P2).5g	2[5]9/2	227615.662
2315.693	Cs	II	25	-	5p5.(2P°3/2).5d	2[3/2]°2	112804.301	5p5.(2P°3/2).4f	2[3/2]2	155974.6533
2316.8753	Cs	III	465	-	5s2.5p4.(3P2).5d	2[3]7/2	120782.636	5s2.5p4.(3P2).6p	2[3]°7/2	163930.957
2318.816	Cs	II	-	-	5p5.(2P°3/2).6p	2[1/2]0	133162.6932	5p5.(2P°3/2).10s	2[3/2]°1	176274.9463
2318.965	Cs	III	-	-	5s2.5p4.(3P2).7s	2[2]5/2	198476.917	5s2.5p4.(3P1).6f	2[2]°5/2	241586.357
2320.525	Cs	III	8	-	5s2.5p4.(3P2).5d	2[3]5/2	138464.327	5s2.5p4.(1D2).6p	2[3]°5/2	181544.785
2320.7422	Cs	II	-	-	5p5.(2P°3/2).6p	2[3/2]1	129998.9106	5p5.(2P°3/2).8d	2[5/2]°2	173075.3506
2321.0629	Cs	III	75	-	5s2.5p4.(3P2).5d	2[2]5/2	120425.101	5s2.5p4.(3P2).6p	2[3]°5/2	163495.585
2322.5222	Cs	II	4	-	5p5.(2P°3/2).5d	2[7/2]°3	113725.7641	5p5.(2P°3/2).4f	2[5/2]3	156769.1928
2323.964	Cs	III	30	-	5s2.5p4.(3P0).5d	2[2]3/2	135747.85	5s2.5p4.(3P2).4f	2[1]°3/2	178764.633
2324.798	Cs	III	4	-	5s2.5p4.(3P2).6s	2[2]3/2	138543.477	5s2.5p4.(1D2).6p	2[3]°5/2	181544.785
2325.9544	Cs	III	105	-	5s2.5p4.(3P2).5d	2[4]9/2	125926.848	5s2.5p4.(3P2).4f	2[4]°9/2	168906.759
2326.3717	Cs	II	-	-	5p5.(2P°3/2).6p	2[3/2]1	129998.9106	5p5.(2P°3/2).8d	2[3/2]°2	172971.1321
2327.3671	Cs	II	1	-	5p5.(2P°3/2).5d	2[3/2]°2	112804.301	5p5.(2P°3/2).7p	2[1/2]1	155758.1267
2328.187	Cs	III	-	-	5s2.5p4.(3P2).6s	2[2]5/2	133343.034	5s2.5p4.(3P1).6p	2[2]°5/2	176281.761
2329.42	Cs	II	-	-	5p5.(2P°1/2).6s	2[1/2]°1	122875.4487	5p5.(2P°3/2).5f	2[3/2]1	165791.504
2330.951	Cs	III	2	-	5s2.5p4.(3P0).6s	2[0]1/2	145443.182	5s2.5p4.(1D2).6p	2[1]°1/2	188330.992
2331.09	Cs	III	1	-	5s2.5p4.(1D2).5d	2[1]1/2	165835.434	5s2.5p4.(3P2).7p	2[1]°3/2	208720.735
2332.4633	Cs	II	105	-	5p5.(2P°3/2).5d	2[7/2]°3	113725.7641	5p5.(2P°3/2).4f	2[9/2]4	156585.745
2332.6685	Cs	II	1	-	5p5.(2P°3/2).6p	2[5/2]3	129116.707	5p5.(2P°3/2).9s	2[3/2]°2	171972.9175
2333.509	Cs	III	-	-	5s2.5p4.(3P1).5d	2[3]5/2	135081.058	5s2.5p4.(3P1).6p	2[1]°3/2	177921.836
2333.83	Cs	III	3	-	5s2.5p4.(3P1).6s	2[1]1/2	150467.268	5s2.5p4.(1D2).4f	2[1]°1/2	193302.22
2333.878	Cs	II	-	-	5p5.(2P°3/2).6p	2[3/2]1	129998.9106	5p5.(2P°3/2).8d	2[1/2]°1	172832.9628

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