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
18.49606	S	XV	-	-	1s.2s	3S1	19602076	1s.5p	3P°2	25008632
18.49892	S	XV	-	-	1s.2s	3S1	19602076	1s.5p	3P°1	25007798
18.49963	S	XV	-	-	1s.2s	3S1	19602076	1s.5p	3P°0	25007589
18.88366	S	XVI	-	-	2p	2P°1/2	21129300.4	4d	2D3/2	26424885
18.88666	S	XVI	-	-	2s	2S1/2	21130146.8	4p	2P°3/2	26424890
18.89745	S	XVI	-	-	2s	2S1/2	21130146.8	4p	2P°1/2	26421866
18.9446	S	XV	-	-	1s.2p	3P°0	19734314	1s.5d	3D1	25012870
18.9561	S	XV	-	-	1s.2p	3P°1	19737521	1s.5d	3D1	25012870
18.96672	S	XVI	-	-	2p	2P°3/2	21153494.8	4d	2D5/2	26425887
18.98061	S	XV	-	-	1s.2s	1S0	19745473	1s.5p	1P°1	25014007
18.99098	S	XV	-	-	1s.2p	3P°0	19734314	1s.5s	3S1	24999972
19.00191	S	XV	-	-	1s.2p	3P°2	19750573	1s.5d	3D3	25013202
19.00255	S	XV	-	-	1s.2p	3P°1	19737521	1s.5s	3S1	24999972
19.0031	S	XV	-	-	1s.2p	3P°2	19750573	1s.5d	3D1	25012870
19.0498	S	XV	-	-	1s.2p	3P°2	19750573	1s.5s	3S1	24999972
19.35313	S	XV	-	-	1s.2p	1P°1	19846285	1s.5d	1D2	25013407
19.37489	S	XV	-	-	1s.2p	1P°1	19846285	1s.5s	1S0	25007605
20.635	S	XV	-	-	1s.2s	3S1	19602076	1s.4p	3P°2	24448199
20.642	S	XV	-	-	1s.2s	3S1	19602076	1s.4p	3P°1	24446570
20.644	S	XV	-	-	1s.2s	3S1	19602076	1s.4p	3P°0	24446163
21.177	S	XV	-	-	1s.2p	3P°0	19734314	1s.4d	3D1	24456527
21.1909	S	XV	-	-	1s.2p	3P°1	19737521	1s.4d	3D1	24456527
21.191	S	XV	-	-	1s.2p	3P°1	19737521	1s.4d	3D2	24456527
21.216	S	XV	-	-	1s.2s	1S0	19745473	1s.4p	1P°1	24458842
21.247	S	XV	-	-	1s.2p	3P°2	19750573	1s.4d	3D3	24457176
21.24968	S	XV	-	-	1s.2p	3P°2	19750573	1s.4d	3D2	24456527
21.29115	S	XV	-	-	1s.2p	3P°0	19734314	1s.4s	3S1	24431101
21.3057	S	XV	-	-	1s.2p	3P°1	19737521	1s.4s	3S1	24431101
21.36511	S	XV	-	-	1s.2p	3P°2	19750573	1s.4s	3S1	24431101
21.66	S	XIV	-	-	1s2.2p	2P°1/2	224366	1s2.5d	2D3/2	4841120
21.686	S	XV	-	-	1s.2p	1P°1	19846285	1s.4d	1D2	24457576
21.73	S	XIV	-	-	1s2.2p	2P°3/2	239429	1s2.5d	2D5/2	4841420
21.731	S	XIV	-	-	1s2.2p	2P°3/2	239429	1s2.5d	2D3/2	4841120
21.7384	S	XV	-	-	1s.2p	1P°1	19846285	1s.4s	1S0	24446439
21.748	S	XIV	-	-	1s2.2p	2P°1/2	224366	1s2.5s	2S1/2	4822550
21.819	S	XIV	-	-	1s2.2p	2P°3/2	239429	1s2.5s	2S1/2	4822550
22.98	S	XIV	30	-	1s2.2s	2S1/2	0	1s2.4p	2P°1/2	4344980
23.24	S	IIII	10	-	1s2.2s.2p	3P°2	213182	1s2.2s.5d	3D3	4516500
23.73	S	XII	10	-	2s2.2p	2P°3/2	13135.3	2s2.7d	2D5/2	4228000
24.2	S	XIV	-	-	1s2.2p	2P°1/2	224366	1s2.4d	2D3/2	4356570
24.28	S	XIV	20	-	1s2.2p	2P°3/2	239429	1s2.4d	2D5/2	4357210
24.289	S	XIV	-	-	1s2.2p	2P°3/2	239429	1s2.4d	2D3/2	4356570
24.42	S	XII	30	-	2s2.2p	2P°3/2	13135.3	2s2.6d	2D5/2	4108000
24.508	S	XIV	-	-	1s2.2p	2P°3/2	239429	1s2.4s	2S1/2	4319700
24.59	S	IIII	35	-	1s2.2s2	1S0	0	1s2.2s.4p	1P°1	4066700
25.45626	S	XVI	-	-	2p	2P°1/2	21129300.4	3d	2D3/2	25057607
25.46166	S	XVI	-	-	2s	2S1/2	21130146.8	3p	2P°3/2	25057620
25.50824	S	XVI	-	-	2s	2S1/2	21130146.8	3p	2P°1/2	25050449
25.57	S	XII	15	-	2s2.2p	2P°1/2	0	2s2.5d	2D3/2	3911000
25.59845	S	XVI	-	-	2p	2P°3/2	21153494.8	3d	2D5/2	25059982

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