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
11.525	Fe	IIIII	-	-	1s2.2p2	3P2	1071700	1s2.2p.3d	3D°3	9749000
11.526	Fe	IVIII	-	-	2s2.2p5	2P°3/2	0	2s2.2p4.(3P2).4d	(2,5/2)3/2	8676000
11.551	Fe	IVIII	-	-	2s2.2p5	2P°1/2	102579	2s2.2p4.(3P1).4d	(1,5/2)3/2	8759900
11.594	Fe	IIIII	-	-	1s2.2p2	1D2	1204200	1s2.2p.3d	1F°3	9830000
11.614	Fe	IIIII	-	-	1s2.2p2	3P1	1027200	1s2.2p.3d	1D°2	9638000
11.64	Fe	IVIII	-	-	2s2.2p5	2P°3/2	0	2s2.2p4.(1D2).4s	(2,1/2)5/2	8591100
11.65	Fe	XXII	-	-	2s2.2p	2P°1/2	0	2s.2p.(3P°).3p	2P1/2	8584000
11.669	Fe	XXII	-	-	2s2.2p	2P°3/2	118266	2s.2p.(3P°).3p	2P3/2	8688000
11.674	Fe	IIIII	-	-	1s2.2p2	3P2	1071700	1s2.2p.3d	1D°2	9638000
11.675	Fe	IIIII	-	-	1s2.2p2	3P2	1071700	1s2.2p.3d	3D°1	9637000
11.692	Fe	IIIII	-	-	1s2.2p2	3P2	1071700	1s2.2p.3d	3F°3	9625000
11.698	Fe	IIIII	-	-	1s2.2p2	1D2	1204200	1s2.2p.3d	3P°2	9753000
11.702	Fe	IIIII	-	-	1s2.2s.2p	3P°0	348180	1s2.2s.3s	3S1	8894000
11.737	Fe	IIIII	-	-	1s2.2s.2p	1P°1	752410	1s2.2s.3d	1D2	9273000
11.741	Fe	IVIII	-	-	2s2.2p5	2P°3/2	0	2s2.2p4.(3P1).4s	(1,1/2)3/2	8517200
11.748	Fe	IIIII	-	-	1s2.2s.2p	3P°1	379125	1s2.2s.3s	3S1	8894000
11.767	Fe	XXII	-	-	2s2.2p	2P°1/2	0	2s2.3d	2D3/2	8498000
11.778	Fe	IVIII	-	-	2s2.2p5	2P°1/2	102579	2s2.2p4.(1D2).4s	(2,1/2)3/2	8593000
11.789	Fe	XXII	-	-	2s.2p2	2D5/2	759210	2s.2p.(1P°).3d	2F°7/2	9242000
11.797	Fe	XXII	-	-	2s.2p2	4P1/2	404550	2s.2p.(3P°).3d	4D°3/2	8882000
11.823	Fe	XXII	-	-	2s.2p2	4P5/2	513260	2s.2p.(3P°).3d	4P°3/2	8972000
11.837	Fe	XXII	-	-	2s.2p2	4P5/2	513260	2s.2p.(3P°).3d	4D°5/2	8973000
11.857	Fe	IIIII	-	-	1s2.2p2	1D2	1204200	1s2.2p.3d	1D°2	9638000
11.865	Fe	IVIII	-	-	2s2.2p5	2P°3/2	0	2s2.2p4.(3P2).4s	(2,1/2)3/2	8428200
11.87	Fe	IIIII	-	-	1s2.2s.2p	3P°2	471780	1s2.2s.3s	3S1	8894000
11.886	Fe	XXII	-	-	2s.2p2	4P3/2	460190	2s.2p.(3P°).3d	4P°5/2	8874000
11.898	Fe	IIIII	-	-	1s2.2p2	1S0	1422600	1s2.2p.3d	1P°1	9828000
11.921	Fe	XXII	-	-	2s2.2p	2P°3/2	118266	2s2.3d	2D5/2	8507000
11.935	Fe	XXII	-	-	2s2.2p	2P°3/2	118266	2s2.3d	2D3/2	8498000
11.976	Fe	XXII	-	-	2s.2p2	4P5/2	513260	2s.2p.(3P°).3d	4F°7/2	8864000
12.01	Fe	XXII	-	-	2s.2p2	2P1/2	853650	2s.2p.(3P°).3d	2P°3/2	9180000
12.027	Fe	XXII	-	-	2s.2p2	2P1/2	853650	2s.2p.(1P°).3d	2P°3/2	9168000
12.045	Fe	XXII	-	-	2s.2p2	2D5/2	759210	2s.2p.(3P°).3d	2F°7/2	9062000
12.053	Fe	XXII	-	-	2s.2p2	2D3/2	736310	2s.2p.(3P°).3d	2F°5/2	9030000
12.057	Fe	XXI	-	-	2s2.2p2	3P0	0	2s2.2p.3d	1P°1	8293900
12.077	Fe	XXII	-	-	2s.2p2	2P1/2	853650	2s.2p.(1P°).3d	2D°3/2	9134000
12.095	Fe	IIIII	-	-	1s2.2p2	1D2	1204200	1s2.2p.3s	1P°1	9470000
12.123	Fe	XVII	-	-	2s2.2p6	1S0	0	2s2.2p5.4d	1P°1	8249000
12.165	Fe	XXI	-	-	2s2.2p2	3P1	73851	2s2.2p.3d	1P°1	8293900
12.193	Fe	XXII	-	-	2s.2p2	2S1/2	978350	2s.2p.(3P°).3d	2P°3/2	9180000
12.201	Fe	XXI	-	-	2s2.2p2	3P2	117354	2s2.2p.3d	1F°3	8313600
12.213	Fe	XXII	-	-	2s.2p2	2P3/2	992320	2s.2p.(3P°).3d	2P°3/2	9180000
12.23	Fe	XXI	-	-	2s2.2p2	3P2	117354	2s2.2p.3d	1P°1	8293900
12.261	Fe	XXII	-	-	2s.2p2	2S1/2	978350	2s.2p.(1P°).3d	2D°3/2	9134000
12.264	Fe	XVII	-	-	2s2.2p6	1S0	0	2s2.2p5.4d	3D°1	8154000
12.285	Fe	XXI	-	-	2s2.2p2	3P0	0	2s2.2p.3d	3D°1	8140000
12.322	Fe	XVII	-	-	2s2.2p6	1S0	0	2s2.2p5.4d	3P°1	8116000
12.325	Fe	XXII	-	-	2s.2p2	2P1/2	853650	2s.2p.(3P°).3d	2P°1/2	8967000
12.38	Fe	XXI	-	-	2s2.2p2	3P2	117354	2s2.2p.3d	3D°3	8195000
12.393	Fe	XXI	-	-	2s2.2p2	1D2	244561	2s2.2p.3d	1F°3	8313600

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