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
Download CSV

|««

«

‹

Page:

›

»»|

λ, Å	E.	Sp.#	Rel.Int.	EVB	Lower Config	Lower Term+J	Lower Level	Upper Config	Upper Term+J	Upper Level
17935.477	Ar	II	6	-	3s2.3p4.(3P0).5f	2[3]°7/2	206623.9138	3s2.3p4.(3P0).6g	2[4]9/2	212197.934
17936.159	Ar	II	3	-	3s2.3p4.(3P2).5f	2[2]°3/2	205056.3109	3s2.3p4.(3P2).6g	2[3]5/2	210630.117
17937.437	Ar	II	1	-	3s2.3p4.(1D2).4f	2[4]°7/2	209337.9564	3s2.3p4.(1D).5d	2F5/2	214911.3656
17960.108	Ar	II	4	-	3s2.3p4.(3P0).5f	2[3]°5/2	206631.7185	3s2.3p4.(3P0).6g	2[4]7/2	212198.0935
18000.5	Ar	II	4	-	3s2.3p4.(1D).4d	2P3/2	199525.2465	3s2.3p4.(3P2).5f	2[2]°5/2	205079.1331
18009.709	Ar	II	4	-	3s2.3p4.(3P2).5f	2[2]°5/2	205079.1331	3s2.3p4.(3P2).6g	2[3]7/2	210630.181
18028.2528	Ar	II	15	-	3s2.3p4.(3P).6p	4P°5/2	202149.1571	3s2.3p4.(3P).6d	4D7/2	207694.4965
18030.353	Ar	II	2	-	3s2.3p4.(3P).6p	4D°3/2	202467.1718	3s2.3p4.(3P).6d	4D3/2	208011.8628
18038.6395	Ar	II	15	-	3s2.3p4.(3P2).5f	2[5]°11/2	205100.5847	3s2.3p4.(3P2).6g	2[6]11/2	210642.7273
18051.158	Ar	II	8	-	3s2.3p4.(3P2).5f	2[5]°9/2	205104.4297	3s2.3p4.(3P2).6g	2[6]11/2	210642.7273
18065.262	Ar	II	2	-	3s2.3p4.(3P0).4f	2[3]°7/2	196621.9658	3s2.3p4.(3P).5d	2F5/2	202155.9425
18124.693	Ar	II	4	-	3s2.3p4.(3P1).5f	2[3]°7/2	206245.639	3s2.3p4.(3P1).6g	2[4]9/2	211761.469
18131.2696	Ar	II	20	-	3s2.3p4.(3P).6p	2D°5/2	203501.881	3s2.3p4.(3P).6d	2F7/2	209015.709
18153.7036	Ar	II	25	-	3s2.3p4.(3P).6p	4D°7/2	202429.8993	3s2.3p4.(3P).6d	4F9/2	207936.9137
18156.388	Ar	II	4	-	3s2.3p4.(3P1).5f	2[3]°5/2	206255.2684	3s2.3p4.(3P1).6g	2[4]7/2	211761.47
18158.6995	Ar	II	10	-	3s2.3p4.(3P1).4f	2[4]°9/2	196103.4029	3s2.3p4.(3P).5d	2F7/2	201608.9017
18165.8	Ar	II	7	-	3s2.3p4.(3P2).5f	2[5]°9/2	205104.4297	3s2.3p4.(3P2).6g	2[5]9/2	210607.7571
18200.622	Ar	II	2	-	3s2.3p4.(3P).6p	4P°3/2	202253.6552	3s2.3p4.(3P).6d	4D5/2	207746.4757
18237.685	Ar	II	-	-	3s2.3p4.(3P).6p	2P°1/2	203786.7024	3s2.3p4.(3P).6d	4F3/2	209268.3541
18249.266	Ar	II	2	-	3s2.3p4.(3P2).5f	2[1]°1/2	205180.4124	3s2.3p4.(3P2).6g	2[2]3/2	210658.602
18254.0904	Ar	II	5	-	3s2.3p4.(3P1).4f	2[3]°7/2	196305.1289	3s2.3p4.(3P).5d	4P5/2	201781.8583
18263.522	Ar	II	2	-	3s2.3p4.(1D).5p	2P°3/2	203007.8061	3s2.3p4.(3P).6d	4P1/2	208481.7065
18284.0059	Ar	II	10	-	3s2.3p4.(3P).6p	2P°3/2	203730.9181	3s2.3p4.(3P).6d	4P5/2	209198.6869
18294.51	Ar	II	-	-	3s2.3p4.(3P2).5f	2[1]°3/2	205194.0978	3s2.3p4.(3P2).6g	2[2]5/2	210658.7338
18313.2592	Ar	II	9	-	3s2.3p4.(3P).6p	4S°3/2	203918.1752	3s2.3p4.(3P).6d	2F5/2	209377.2099
18335.547	Ar	II	3	-	3s2.3p4.(1D).4d	2P3/2	199525.2465	3s2.3p4.(3P2).5f	2[3]°5/2	204977.6464
18390.788	Ar	II	2	-	3s2.3p4.(3P2).5f	2[1]°3/2	205194.0978	3s2.3p4.(3P2).6g	2[3]5/2	210630.117
18403.838	Ar	II	1	-	3s2.3p4.(3P2).5g	2[4]7/2	205214.7991	3s2.3p4.(3P2).6h	2[4]°7/2	210646.9667
18427.36	Ar	II	3	-	3s2.3p4.(3P2).5g	2[5]11/2	205211.9886	3s2.3p4.(3P2).6h	2[6]°13/2	210637.2198
18427.49	Ar	II	70	-	3s2.3p4.(3P2).5g	2[5]9/2	205212.1106	3s2.3p4.(3P2).6h	2[6]°11/2	210637.211
18427.76	Ar	I	2	-
18438.5485	Ar	II	9	-	3s2.3p4.(3P2).5g	2[4]7/2	205214.7991	3s2.3p4.(3P2).6h	2[5]°9/2	210636.7387
18462.152	Ar	II	3	-	3s2.3p4.(3P1).5g	2[3]5/2	206336.9566	3s2.3p4.(3P1).6h	2[4]°7/2	211751.9642
18462.543	Ar	II	4	-	3s2.3p4.(3P1).5g	2[3]7/2	206337.0822	3s2.3p4.(3P1).6h	2[4]°9/2	211751.9752
18470.417	Ar	II	2	-	3s2.3p4.(3P2).5g	2[3]5/2	205250.0179	3s2.3p4.(3P2).6h	2[3]°5/2	210662.605
18470.753	Ar	II	2	-	3s2.3p4.(3P2).5g	2[3]7/2	205250.1293	3s2.3p4.(3P2).6h	2[3]°7/2	210662.6177
18489.248	Ar	II	6	-	3s2.3p4.(3P1).5g	2[5]11/2	206347.9267	3s2.3p4.(3P1).6h	2[6]°13/2	211754.9991
18489.4694	Ar	II	6	-	3s2.3p4.(3P1).5g	2[5]9/2	206347.9756	3s2.3p4.(3P1).6h	2[6]°11/2	211754.9832
18495.853	Ar	II	-	-	3s2.3p4.(3P1).4f	2[3]°5/2	196315.5916	3s2.3p4.(3P).5d	4F3/2	201720.7331
18519.9975	Ar	II	10	-	3s2.3p4.(3P0).5g	2[4]9/2	206819.4106	3s2.3p4.(3P0).6h	2[5]°9/2	212217.5053
18523.931	Ar	II	4	-	3s2.3p4.(3P2).5g	2[3]5/2	205250.0179	3s2.3p4.(3P2).6h	2[4]°7/2	210646.9667
18524.277	Ar	II	5	-	3s2.3p4.(3P2).5g	2[3]7/2	205250.1293	3s2.3p4.(3P2).6h	2[4]°9/2	210646.9752
18561.0656	Ar	II	6	-	3s2.3p4.(1D2).4f	2[5]°11/2	208803.3311	3s2.3p4.(1D).5d	2G9/2	214189.4823
18574.9351	Ar	II	15	-	3s2.3p4.(3P2).5g	2[6]13/2	205273.706	3s2.3p4.(3P2).6h	2[7]°15/2	210655.8353
18577.0502	Ar	II	5	-	3s2.3p4.(1D2).4f	2[5]°9/2	208803.3348	3s2.3p4.(1D).5d	2G7/2	214184.8519
18604.465	Ar	II	8	-	3s2.3p4.(3P1).5g	2[4]7/2	206397.3813	3s2.3p4.(3P1).6h	2[5]°9/2	211770.9679
18639.418	Ar	II	1	-	3s2.3p4.(3P2).5g	2[6]13/2	205273.706	3s2.3p4.(3P2).6h	2[6]°13/2	210637.2198
18641.037	Ar	II	3	-	3s2.3p4.(3P).4d	2P1/2	189934.6322	3s2.3p4.(3P2).4f	2[1]°3/2	195297.6798
18641.052	Ar	II	1	-	3s2.3p4.(3P2).5g	2[6]13/2	205273.706	3s2.3p4.(3P2).6h	2[5]°11/2	210636.7414
18645.774	Ar	II	2	-	3s2.3p4.(3P2).5g	2[2]3/2	205300.9264	3s2.3p4.(3P2).6h	2[3]°5/2	210662.605

|««

«

‹

Page:

›

»»|