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
47591.9	Ar	II	105	-	3s2.3p4.(3P0).7i	2[6]13/2	215458.621	3s2.3p4.(3P0).8k	2[7]°15/2	217559.809
47636.6	Ar	II	75	-	3s2.3p4.(3P2).7i	2[8]17/2	213891.8233	3s2.3p4.(3P2).8k	2[9]°19/2	215991.05
47645.91	Ar	II	165	-	3s2.3p4.(3P1).7i	2[6]11/2	215004.9688	3s2.3p4.(3P1).8k	2[7]°13/2	217103.785
47668.48	Ar	II	100	-	3s2.3p4.(3P1).7h	2[5]°11/2	215004.098	3s2.3p4.(3P1).8i	2[6]13/2	217101.921
47707.7	Ar	II	5	-	3s2.3p4.(3P2).7h	2[3]°7/2	213894.433	3s2.3p4.(3P2).8i	2[4]9/2	215990.53
48403.418	Ar	II	6	-	3s2.3p4.(3P).5d	4F3/2	201720.7331	3s2.3p4.(3P).6p	2P°1/2	203786.7024
48526.35	Ar	II	2	-	3s2.3p4.(3P).5d	4D1/2	200406.4358	3s2.3p4.(3P).6p	4D°3/2	202467.1718
49096.796	Ar	II	15	-	3s2.3p4.(3P).5d	4F9/2	200393.1067	3s2.3p4.(3P).6p	4D°7/2	202429.8993
49291.2	Ar	V	-	-	3s2.3p2	3P0	0	3s2.3p2	3P2	2028.76
50165.159	Ar	II	3	-	3s2.3p4.(3P).5d	4F5/2	201351.6169	3s2.3p4.(3P).6p	2D°3/2	203345.0332
50570.5	Ar	II	2	-	3s2.3p4.(3P).5d	4P1/2	201030.3698	3s2.3p4.(1D).5p	2P°3/2	203007.8061
51077.27	Ar	II	2	-	3s2.3p4.(3P).5d	2F5/2	202155.9425	3s2.3p4.(1D).5p	2D°3/2	204113.7598
51306.795	Ar	II	5	-	3s2.3p4.(3P).5d	4P5/2	201781.8583	3s2.3p4.(3P).6p	2P°3/2	203730.9181
52826.774	Ar	II	7	-	3s2.3p4.(3P).5d	2F7/2	201608.9017	3s2.3p4.(3P).6p	2D°5/2	203501.881
53328.41	Ar	II	-	-	3s2.3p4.(3P).4d	4P5/2	186891.0393	3s2.3p4.(3P).5p	4P°5/2	188766.2129
59360.	Ar	VII	-	-	3s.3p	3P°1	113905.5	3s.3p	3P°2	115590
63684.9	Ar	III	-	-	3s2.3p4	3P2	0	3s2.3p4	3P0	1570.23
69852.74	Ar	II	-	-	3s2.3p5	2P°3/2	0	3s2.3p5	2P°1/2	1431.5831
79016.	Ar	V	-	-	3s2.3p2	3P1	763.236	3s2.3p2	3P2	2028.76
89913.8	Ar	III	-	-	3s2.3p4	3P2	0	3s2.3p4	3P1	1112.17
124300.	Ar	VII	-	-	3s.3p	3P°0	113101	3s.3p	3P°1	113905.5
131022.	Ar	V	-	-	3s2.3p2	3P0	0	3s2.3p2	3P1	763.236
218302.	Ar	III	-	-	3s2.3p4	3P1	1112.17	3s2.3p4	3P0	1570.23
562400.	Ar	IV	-	-	3s2.3p3	2P°1/2	34854.6	3s2.3p3	2P°3/2	35032.4
774000.	Ar	IV	-	-	3s2.3p3	2D°3/2	21090.6	3s2.3p3	2D°5/2	21219.8

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