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
7233.5341	Ar	II	4	-	3s2.3p4.(3P).3d	4P1/2	147228.0521	3s2.3p4.(3P).4p	4S°3/2	161048.7411
7237.26	Ar	IV	-	-	3s2.3p3	2D°5/2	21219.8	3s2.3p3	2P°3/2	35032.4
7249.45	Ar	II	-	-	3s2.3p4.(3P2).4f	2[3]°7/2	194883.0921	3s2.3p4.(3P).6d	4F5/2	208673.3904
7262.76	Ar	IV	6	-	3s2.3p3	2D°3/2	21090.6	3s2.3p3	2P°1/2	34854.6
7265.172	Ar	I	25	-	3s2.3p5.(2P°3/2).4p	2[3/2]1	106087.2598	3s2.3p5.(2P°3/2).4d	2[3/2]°1	119847.77
7270.664	Ar	I	120	2	3s2.3p5.(2P°3/2).4p	2[5/2]3	105462.7596	3s2.3p5.(2P°3/2).4d	2[7/2]°3	119212.87
7272.936	Ar	I	1500	18	3s2.3p5.(2P°3/2).4s	2[3/2]°1	93750.5978	3s2.3p5.(2P°1/2).4p	2[1/2]1	107496.4166
7280.454	Ar	II	35	-	3s2.3p4.(3P).4p	2S°1/2	161089.3846	3s2.3p4.(1D).3d	2P1/2	174821.0098
7284.232	Ar	II	90	1	3s2.3p4.(3P).3d	2P3/2	145668.8845	3s2.3p4.(3P).4p	2D°3/2	159393.385
7285.443	Ar	I	50	1	3s2.3p5.(2P°1/2).4p	2[3/2]2	107289.7001	3s2.3p5.(2P°1/2).4d	2[3/2]°1	121011.9198
7298.15	Ar	II	2	-	3s2.3p4.(3P).4d	2D5/2	192556.9179	3s2.3p4.(3P1).5f	2[3]°5/2	206255.2684
7311.716	Ar	I	90	1	3s2.3p5.(2P°3/2).4p	2[3/2]1	106087.2598	3s2.3p5.(2P°3/2).6s	2[3/2]°1	119760.1725
7316.005	Ar	I	25	-	3s2.3p5.(2P°1/2).4p	2[1/2]1	107496.4166	3s2.3p5.(2P°1/2).6s	2[1/2]°1	121161.3135
7332.15	Ar	IV	-	-	3s2.3p3	2D°5/2	21219.8	3s2.3p3	2P°1/2	34854.6
7348.0495	Ar	II	4	-	3s2.3p4.(3P).4p	2D°5/2	158730.2995	3s2.3p4.(1D).3d	2D5/2	172335.5985
7350.814	Ar	I	6	-	3s2.3p5.(2P°1/2).4p	2[1/2]1	107496.4166	3s2.3p5.(2P°1/2).6s	2[1/2]°0	121096.605
7353.175	Ar	I	-	-	3s2.3p5.(2P°3/2).4p	2[3/2]1	106087.2598	3s2.3p5.(2P°3/2).6s	2[3/2]°2	119683.0821
7353.293	Ar	I	100	1	3s2.3p5.(2P°3/2).4p	2[5/2]2	105617.27	3s2.3p5.(2P°3/2).4d	2[7/2]°3	119212.87
7355.18	Ar	II	2	-	3s2.3p4.(3P).4d	2D5/2	192556.9179	3s2.3p4.(3P1).5f	2[4]°7/2	206149.0242
7358.338	Ar	II	2	-	3s2.3p4.(3P).3d	4P3/2	147503.1134	3s2.3p4.(3P).4p	2S°1/2	161089.3846
7372.118	Ar	I	285	2	3s2.3p5.(2P°3/2).4p	2[5/2]3	105462.7596	3s2.3p5.(2P°3/2).4d	2[7/2]°4	119023.648
7380.4229	Ar	II	80	1	3s2.3p4.(3P).3d	4P3/2	147503.1134	3s2.3p4.(3P).4p	4S°3/2	161048.7411
7383.98	Ar	I	5500	35	3s2.3p5.(2P°3/2).4s	2[3/2]°1	93750.5978	3s2.3p5.(2P°1/2).4p	2[3/2]2	107289.7001
7392.98	Ar	I	210	1	3s2.3p5.(2P°3/2).4p	2[3/2]2	106237.5518	3s2.3p5.(2P°3/2).6s	2[3/2]°1	119760.1725
7412.337	Ar	I	15	-	3s2.3p5.(2P°1/2).4p	2[3/2]1	107131.7086	3s2.3p5.(2P°1/2).4d	2[5/2]°2	120619.0162
7419.341	Ar	II	-	-	3s2.3p4.(3P).5p	2S°1/2	190942.722	3s2.3p4.(3P).5d	2D3/2	204417.2985
7422.312	Ar	I	3	-	3s2.3p5.(2P°1/2).4p	2[3/2]1	107131.7086	3s2.3p5.(2P°1/2).4d	2[3/2]°2	120600.8905
7425.294	Ar	I	5	-	3s2.3p5.(2P°1/2).4p	2[3/2]2	107289.7001	3s2.3p5.(2P°1/2).4d	2[5/2]°3	120753.4714
7428.574	Ar	II	-	-	3s2.3p4.(3P).3d	2P1/2	144709.9818	3s2.3p4.(3P).4p	4D°3/2	158167.7999
7435.368	Ar	I	9	-	3s2.3p5.(2P°3/2).4p	2[3/2]2	106237.5518	3s2.3p5.(2P°3/2).6s	2[3/2]°2	119683.0821
7436.297	Ar	I	3	-	3s2.3p5.(2P°3/2).4p	2[5/2]3	105462.7596	3s2.3p5.(2P°3/2).4d	2[3/2]°2	118906.611
7440.491	Ar	II	25	-	3s2.3p4.(3P).4p	2D°3/2	159393.385	3s2.3p4.(1D).3d	2D3/2	172829.6539
7455.996	Ar	II	-	-	3s2.3p4.(3P).4d	2D3/2	192712.058	3s2.3p4.(3P1).5f	2[2]°5/2	206120.3769
7471.164	Ar	I	2	-	3s2.3p5.(2P°3/2).4s	2[3/2]°1	93750.5978	3s2.3p5.(2P°1/2).4p	2[3/2]1	107131.7086
7484.33	Ar	I	10	-	3s2.3p5.(2P°3/2).4p	2[3/2]1	106087.2598	3s2.3p5.(2P°3/2).4d	2[5/2]°2	119444.83
7503.869	Ar	I	8500	26	3s2.3p5.(2P°1/2).4s	2[1/2]°1	95399.8276	3s2.3p5.(2P°1/2).4p	2[1/2]0	108722.6194
7505.153	Ar	II	450	1	3s2.3p4.(3P).4p	2S°1/2	161089.3846	3s2.3p4.(1D).3d	2P3/2	174409.8916
7510.408	Ar	I	50	-	3s2.3p5.(2P°1/2).4p	2[3/2]2	107289.7001	3s2.3p5.(2P°1/2).4d	2[3/2]°2	120600.8905
7514.652	Ar	I	1000	3	3s2.3p5.(2P°3/2).4s	2[3/2]°1	93750.5978	3s2.3p5.(2P°3/2).4p	2[1/2]0	107054.272
7589.3152	Ar	II	210	-	3s2.3p4.(3P).3d	4P5/2	147875.9477	3s2.3p4.(3P).4p	4S°3/2	161048.7411

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