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
339.02	Ar	V	-	-	3s2.3p2	3P1	763.236	3s2.3p.4s	3P°0	295731
339.89	Ar	V	-	-	3s2.3p2	3P2	2028.76	3s2.3p.4s	3P°1	296231
350.88	Ar	V	-	-	3s2.3p2	1D2	16298.66	3s2.3p.4s	1P°1	301290
353.853	Ar	XVI	-	-	1s2.2s	2S1/2	0	1s2.2p	2P°3/2	282603
357.23	Ar	V	-	-	3s2.3p2	1D2	16298.66	3s2.3p.4s	3P°1	296231
362.	Ar	VIII	-	-	2p6.5s	2S1/2	807306	2p6.10p	2P°1/2	1081761
368.3	Ar	III	-	-	3s2.3p4	3P2	0	3s2.3p3.(2D°).4d	3P°2	271509.116
371.75	Ar	III	-	-	3s2.3p4	3P2	0	3s2.3p3.(2D°).4d	3D°3	269002.136
379.	Ar	VIII	-	-	2p6.4d	2D5/2	697621	2p6.6f	2F°7/2	961492
379.69	Ar	V	-	-	3s2.3p2	1S0	37912.4	3s2.3p.4s	1P°1	301290
382.629	Ar	III	15	-	3s2.3p4	1D2	14010	3s2.3p3.(2P°).4d	1F°3	275372.1
387.475	Ar	III	10	-	3s2.3p4	1D2	14010	3s2.3p3.(2D°).4d	1D°2	272093.5
388.7	Ar	IV	15	-	3s2.3p3	4S°3/2	0	3s2.3p2.(3P).4s	2P3/2	257343.58
389.066	Ar	XVI	-	-	1s2.2s	2S1/2	0	1s2.2p	2P°1/2	257026
389.163	Ar	V	-	-	3s.3p3	1D°2	154211.4	3s.3p2.(3P).3d	1F3	411173
389.43	Ar	VIII	-	-	2p6.4s	2S1/2	575958	2p6.5p	2P°3/2	832749
389.511	Ar	III	3	-	3s2.3p4	1D2	14010	3s2.3p3.(2D°).4d	1P°1	270756.7
390.12	Ar	VIII	-	-	2p6.4s	2S1/2	575958	2p6.5p	2P°1/2	832261
395.919	Ar	III	6	-	3s2.3p4	3P2	0	3s2.3p3.(4S°).5s	3S°1	252576.253
396.27	Ar	VII	2	-	3p2	1D2	264749	3p.3d	1P°1	517105.4
396.369	Ar	III	20	-	3s2.3p4	3P2	0	3s2.3p3.(4S°).4d	3D°3	252289.886
396.422	Ar	III	6	-	3s2.3p4	3P2	0	3s2.3p3.(4S°).4d	3D°2	252254.794
396.8748	Ar	IV	20	-	3s2.3p3	4S°3/2	0	3s2.3p2.(3P).4s	4P5/2	251967.35
397.668	Ar	III	6	-	3s2.3p4	3P1	1112.17	3s2.3p3.(4S°).5s	3S°1	252576.253
398.151	Ar	III	6	-	3s2.3p4	3P1	1112.17	3s2.3p3.(4S°).4d	3D°1	252274.172
398.178	Ar	III	15	-	3s2.3p4	3P1	1112.17	3s2.3p3.(4S°).4d	3D°2	252254.794
398.394	Ar	III	2	-	3s2.3p4	3P0	1570.23	3s2.3p3.(4S°).5s	3S°1	252576.253
398.559	Ar	IV	20	-	3s2.3p3	4S°3/2	0	3s2.3p2.(3P).4s	4P3/2	250902.16
398.88	Ar	III	6	-	3s2.3p4	3P0	1570.23	3s2.3p3.(4S°).4d	3D°1	252274.172
399.6544	Ar	IV	15	-	3s2.3p3	4S°3/2	0	3s2.3p2.(3P).4s	4P1/2	250215.2
400.	Ar	V	-	-	3s2.3p2	3P2	2028.76	3s2.3p.3d	1P°1	252141
400.63	Ar	III	-	-	3s2.3p4	3P1	1112.17	3s2.3p3.(4S°).5s	5S°2	250719.575
405.41	Ar	IV	1	-	3s2.3p3	2D°3/2	21090.6	3s2.3p2.(1D).4s	2D5/2	267741.3
405.64	Ar	IV	1	-	3s2.3p3	2D°5/2	21219.8	3s2.3p2.(1D).4s	2D5/2	267741.3
407.31	Ar	VII	2	-	3p2	1D2	264749	3p.3d	1F°3	510268
407.87	Ar	VIII	-	-	2p6.4f	2F°7/2	716875	2p6.6g	2G9/2	961963
409.08	Ar	III	-	-	3s2.3p4	3P0	1570.23	3s2.3p3.(4S°).4d	5D°1	246033.884
409.1	Ar	VI	-	-	3s.3p2	2D3/2	132462.7	3s.3p.(1P°).3d	2F°5/2	376905
409.28	Ar	VI	-	-	3s.3p2	2D5/2	132574.7	3s.3p.(1P°).3d	2F°5/2	376905
410.1	Ar	VI	-	-	3s.3p2	2D5/2	132574.7	3s.3p.(1P°).3d	2F°7/2	376421
411.01	Ar	V	-	-	3s2.3p2	3P2	2028.76	3s2.3p.3d	1F°3	245328
415.59	Ar	VII	7	-	3s.3d	3D1	324104	3s.4p	3P°2	564728
415.6	Ar	V	2	-	3s.3p3	1D°2	154211.4	3s.3p2.4s	5P3	394648
415.66	Ar	VII	7	-	3s.3d	3D2	324141.2	3s.4p	3P°2	564728
415.77	Ar	VII	7	-	3s.3d	3D3	324205	3s.4p	3P°2	564728
416.19	Ar	VII	5	-	3s.3d	3D2	324141.2	3s.4p	3P°1	564418
417.06	Ar	VII	7	-	3s.3d	3D1	324104	3s.4p	3P°0	563880
417.36	Ar	VII	10	-	3p.3d	3P°2	472282	3p.4p	3P2	711890
418.4	Ar	IV	20	-	3s2.3p3	4S°3/2	0	3s2.3p2.(1D).3d	2D3/2	239050
422.	Ar	VIII	-	-	2p6.4p	2P°1/2	628241	2p6.5d	2D3/2	865274

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