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
3227.3865	Cs	III	6	-	5s2.5p4.(1D2).5d	2[0]1/2	171114.803	5s2.5p4.(1D2).4f	2[2]°3/2	202090.692
3230.477	Cs	I	1	-	5p6.6s	2S1/2	0	5p6.19p	2P°3/2	30946.113
3230.68	Cs	I	1	-	5p6.6s	2S1/2	0	5p6.19p	2P°1/2	30944.16859
3234.2811	Cs	III	3	-	5s2.5p4.(3P2).6p	2[1]°3/2	168390.42	5s2.5p4.(3P2).7s	2[2]3/2	199300.271
3237.382	Cs	I	1	-	5p6.6s	2S1/2	0	5p6.18p	2P°3/2	30880.1228
3237.63	Cs	I	1	-	5p6.6s	2S1/2	0	5p6.18p	2P°1/2	30877.74761
3245.925	Cs	I	1	-	5p6.6s	2S1/2	0	5p6.17p	2P°3/2	30798.852
3246.236	Cs	I	1	-	5p6.6s	2S1/2	0	5p6.17p	2P°1/2	30795.90702
3247.4975	Cs	III	-	-	5s2.5p4.(3P1).5d	2[3]7/2	137785.195	5s2.5p4.(3P2).4f	2[3]°7/2	168569.255
3250.4657	Cs	II	6	-	5p5.(2P°1/2).5d	2[5/2]°2	126697.9076	5p5.(2P°3/2).4f	2[7/2]3	157453.8634
3255.3104	Cs	III	40	-	5s2.5p4.(1D2).5d	2[3]7/2	153011.345	5s2.5p4.(1D2).6p	2[3]°7/2	183721.523
3256.672	Cs	I	1	-	5p6.6s	2S1/2	0	5p6.16p	2P°3/2	30697.191
3257.071	Cs	I	1	-	5p6.6s	2S1/2	0	5p6.16p	2P°1/2	30693.47416
3262.2983	Cs	III	8	-	5s2.5p4.(1D2).5d	2[3]5/2	150093.899	5s2.5p4.(3P2).4f	2[4]°7/2	180738.292
3265.9103	Cs	II	40	-	5p5.(2P°3/2).6s	2[3/2]°1	110954.3607	5p5.(2P°1/2).6p	2[3/2]1	141564.873
3267.124	Cs	II	50	-	5p5.(2P°3/2).5d	2[3/2]°2	112804.301	5p5.(2P°1/2).6p	2[3/2]2	143403.4304
3268.3212	Cs	III	30	-	5s2.5p4.(3P2).6s	2[2]5/2	133343.034	5s2.5p4.(3P2).6p	2[3]°7/2	163930.957
3270.474	Cs	I	1	-	5p6.6s	2S1/2	0	5p6.15p	2P°3/2	30567.688
3270.977	Cs	I	1	-	5p6.6s	2S1/2	0	5p6.15p	2P°1/2	30562.90893
3271.6278	Cs	II	65	-	5p5.(2P°3/2).5d	2[3/2]°2	112804.301	5p5.(2P°1/2).6p	2[1/2]1	143361.3141
3288.601	Cs	I	1	-	5p6.6s	2S1/2	0	5p6.14p	2P°3/2	30399.163
3289.286	Cs	I	1	-	5p6.6s	2S1/2	0	5p6.14p	2P°1/2	30392.87183
3291.421	Cs	II	-	-	5p5.(2P°1/2).5d	2[5/2]°2	126697.9076	5p5.(2P°3/2).7p	2[3/2]2	157071.2245
3299.8816	Cs	III	60	-	5s2.5p4.(3P0).6s	2[0]1/2	145443.182	5s2.5p4.(3P1).6p	2[2]°3/2	175738.571
3303.7426	Cs	III	30	-	5s2.5p4.(3P1).5d	2[1]1/2	133265.831	5s2.5p4.(3P2).6p	2[1]°1/2	163525.805
3311.534	Cs	III	15	-	5s2.5p4.(3P1).6s	2[1]3/2	148575.86	5s2.5p4.(3P2).4f	2[1]°3/2	178764.633
3313.121	Cs	I	1	-	5p6.6s	2S1/2	0	5p6.13p	2P°3/2	30174.178
3314.055	Cs	I	1	-	5p6.6s	2S1/2	0	5p6.13p	2P°1/2	30165.66826
3315.287	Cs	III	-	-	5s2.5p4.(3P2).4f	2[4]°9/2	168906.759	5s2.5p4.(3P2).6d	2[4]9/2	199061.365
3315.5138	Cs	III	600	-	5s2.5p4.(3P2).6s	2[2]5/2	133343.034	5s2.5p4.(3P2).6p	2[3]°5/2	163495.585
3322.7926	Cs	III	1	-	5s2.5p4.(3P2).6p	2[1]°3/2	168390.42	5s2.5p4.(3P2).7s	2[2]5/2	198476.917
3324.477	Cs	II	2	-	5p5.(2P°1/2).5d	2[5/2]°2	126697.9076	5p5.(2P°3/2).4f	2[5/2]3	156769.1928
3329.4167	Cs	II	-	-	5p5.(2P°3/2).6p	2[1/2]0	133162.6932	5p5.(2P°1/2).7s	2[1/2]°1	163189.3511
3339.86	Cs	III	1	-	5s2.5p4.(3P1).6s	2[1]3/2	148575.86	5s2.5p4.(3P1).6p	2[1]°1/2	178508.625
3340.6042	Cs	III	255	-	5s2.5p4.(3P2).5d	2[3]5/2	138464.327	5s2.5p4.(3P2).6p	2[1]°3/2	168390.42
3344.021	Cs	III	195	-	5s2.5p4.(1D2).6s	2[2]5/2	156698.493	5s2.5p4.(1D2).6p	2[2]°5/2	186593.999
3345.657	Cs	II	-	-	5p5.(2P°3/2).6p	2[1/2]1	126527.5324	5p5.(2P°3/2).6d	2[3/2]°1	156408.4367
3347.49	Cs	I	1	-	5p6.6s	2S1/2	0	5p6.12p	2P°3/2	29864.345
3348.82	Cs	I	1	-	5p6.6s	2S1/2	0	5p6.12p	2P°1/2	29852.43153
3349.4633	Cs	III	555	-	5s2.5p4.(3P2).6s	2[2]3/2	138543.477	5s2.5p4.(3P2).6p	2[1]°3/2	168390.42
3357.6995	Cs	III	45	-	5s2.5p4.(1D2).6s	2[2]3/2	156820.269	5s2.5p4.(1D2).6p	2[2]°5/2	186593.999
3358.919	Cs	III	-	-	5s2.5p4.(3P1).4f	2[3]°5/2	198008.006	5s2.5p4.(3P2).5g	2[3]7/2	227770.928
3368.5691	Cs	II	45	-	5p5.(2P°3/2).5d	2[7/2]°3	113725.7641	5p5.(2P°1/2).6p	2[3/2]2	143403.4304
3379.1175	Cs	III	2	-	5s2.5p4.(3P2).4f	2[3]°7/2	168569.255	5s2.5p4.(3P2).6d	2[3]7/2	198154.285
3389.2892	Cs	III	2	-	5s2.5p4.(3P2).4f	2[3]°7/2	168569.255	5s2.5p4.(3P2).6d	2[2]5/2	198065.497
3397.215	Cs	III	2	-	5s2.5p4.(1D2).6s	2[2]5/2	156698.493	5s2.5p4.(1D2).6p	2[2]°3/2	186125.895
3397.31	Cs	II	-	-	5p5.(2P°1/2).5d	2[5/2]°2	126697.9076	5p5.(2P°3/2).7p	2[5/2]2	156124.4521
3397.966	Cs	I	1	-	5p6.6s	2S1/2	0	5p6.11p	2P°3/2	29420.824
3399.979	Cs	I	1	-	5p6.6s	2S1/2	0	5p6.11p	2P°1/2	29403.4231
3406.6443	Cs	III	85	-	5s2.5p4.(3P1).6s	2[1]3/2	148575.86	5s2.5p4.(3P1).6p	2[1]°3/2	177921.836

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