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
1298.114	Fe	II	7	-	3d6.(3P2).4s	b 2P1/2	26932.7348	3d5.(4P).4s.4p.(3P°)	2S°1/2	103967.555
1298.633	Fe	II	3	-	3d6.(3D).4s	b 4D1/2	31368.453	3d6.(3P2).5p	4S°3/2	108372.239
1298.802	Fe	II	7	-	3d7	a 4P1/2	13904.8604	3d6.(5D).5p	4D°3/2	90898.878
1299.283	Fe	II	1	-	3d7	a 4P3/2	13673.2045	3d6.(5D).5p	4D°5/2	90638.823
1299.304	Fe	II	3	-	3d6.(3G).4s	b 2G7/2	30764.4737	3d5.(2D3).4s.4p.(3P°)	2D°5/2	107728.935
1299.427	Fe	II	20	-	3d7	a 4P3/2	13673.2045	3d6.(3P1).4p	4S°3/2	90629.811
1299.814	Fe	II	4	-	3d7	b 2F7/2	31999.049	3d6.(3P2).5p	2D°5/2	108932.616
1299.995	Fe	II	1	-	3d7	a 4P5/2	13474.4474	3d6.(5D).5p	4D°7/2	90397.873
1300.028	Fe	III	2	-	3d5.(b 2F).4s	3F4	93388.77	3d5.(b 2G).4p	1F°3	170310.03
1300.365	Fe	II	1	-	3d7	a 4F7/2	2430.1369	3d5.(6S).4s.4p.(1P°)	x 6P°7/2	79331.361
1300.524	Fe	III	1	-	3d5.(b 2G).4s	1G4	117950.17	3d5.(c 2D).4p	1F°3	194842.63
1300.541	Fe	II	-	-	3d6.(3G).4s	b 2G7/2	30764.4737	3d6.(5D).6p	4D°5/2	107655.585
1300.608	Fe	V	-	-	3d3.(4P).4s	5P3	205536.21	3d3.(4P).4p	5S°2	282423.24
1300.643	Fe	II	2	-	3d6.(3F2).4s	a 2F5/2	27620.4033	3d5.(2D3).4s.4p.(3P°)	4F°3/2	104505.359
1300.846	Fe	V	-	-	3d3.(2D1).4s	3D1	258769.65	3d3.(2D1).4p	3P°0	335642.73
1301.198	Fe	II	6	-	3d6.(1I).4s	a 2I11/2	32909.883	3d6.(3H).5p	4I°11/2	109762.239
1301.56	Fe	II	-	-	3d6.(3H).4s	b 2H9/2	26352.7671	3d5.(4D).4s.4p.(3P°)	2F°7/2	103183.69
1301.61	Fe	II	3	-	3d6.(3D).4s	b 4D3/2	31364.4554	3d5.(4F).4s.4p.(3P°)	6D°3/2	108191.894
1301.639	Fe	III	-	-	3d5.(4F).4s	3F4	90472.61	3d5.(b 2G).4p	3G°5	167298.8
1301.763	Fe	II	-	-	3d7	b 2F5/2	31811.814	3d5.(4G).4s.4p.(1P°)	4G°7/2	108631.052
1301.827	Fe	II	6	-	3d7	a 4P3/2	13673.2045	3d6.(5D).5p	6F°5/2	90487.827
1301.85	Fe	III	8	-	3d6	b 3P1	49577.27	3d5.(4P).4p	3S°1	126390.74
1302.	Fe	XXV	1	-	1s.3s	1S0	63489000	1s.3p	1P°1	63565800
1302.058	Fe	III	3	-	3d5.(a 2G).4s	3G3	89697.74	3d5.(b 2G).4p	3F°3	166497.92
1302.124	Fe	III	1	-	3d5.(a 2G).4s	1G4	93512.71	3d5.(b 2G).4p	1F°3	170310.03
1302.449	Fe	III	10	-	3d5.(b 2G).4s	3G4	114340.26	3d5.(c 2D).4p	3F°3	191118.96
1302.489	Fe	III	2	-	3d5.(b 2D).4s	3D1	105895.34	3d5.(2P).4p	3D°1	182671.5
1302.861	Fe	III	25	-	3d5.(2H).4s	1H5	92523.93	3d5.(b 2G).4p	1G°4	169277.63
1303.033	Fe	II	6	-	3d6.(1I).4s	a 2I13/2	32875.6409	3d6.(3H).5p	4I°13/2	109619.704
1303.081	Fe	V	-	-	3d3.(4F).4s	5F3	187157.65	3d3.(4F).4p	3G°3	263898.71
1303.183	Fe	III	-	-	3d5.(4F).4s	3F4	90472.61	3d5.(b 2G).4p	3G°4	167207.35
1303.2	Fe	II	2	-	3d6.(3D).4s	b 4D7/2	31483.1979	3d5.(2F1).4s.4p.(3P°)	4F°9/2	108217.596
1303.356	Fe	II	7	-	3d7	a 4P1/2	13904.8604	3d6.(3P1).4p	4S°3/2	90629.811
1303.489	Fe	V	1	-	3d3.(4F).4s	5F5	188395.37	3d3.(4F).4p	3G°5	265112.77
1303.898	Fe	II	7	-	3d6.(3P2).4s	b 4P3/2	21812.0454	3d5.(4D).4s.4p.(3P°)	4D°5/2	98505.022
1304.143	Fe	III	-	-	3d5.(4F).4s	5F2	83359.2	3d5.(b 2D).4p	3P°2	160037.64
1304.413	Fe	III	2	-	3d5.(4F).4s	3F2	90423.78	3d5.(b 2G).4p	3G°3	167085.6
1304.436	Fe	II	7	-	3d6.(3P2).4s	b 2P3/2	25787.5816	3d5.(4D).4s.4p.(3P°)	2D°5/2	102449.14
1304.816	Fe	V	-	-	3d3.(2D1).4s	3D2	258628.65	3d3.(2D1).4p	3P°1	335267.93
1305.372	Fe	II	-	-	3d6.(3G).4s	b 2G7/2	30764.4737	3d5.(2D1).4s.4p.(3P°)	4D°5/2	107371.685
1305.52	Fe	II	2	-	3d6.(3P2).4s	b 4P1/2	22409.8178	3d5.(4D).4s.4p.(3P°)	4D°1/2	99007.677
1305.785	Fe	II	1	-	3d7	a 2G9/2	15844.6485	3d5.(4G).4s.4p.(3P°)	v 4F°9/2	92426.967
1305.85	Fe	III	-	-	3d5.(4F).4s	3F2	90423.78	3d5.(b 2G).4p	3F°2	167002.36
1305.971	Fe	V	-	-	3d3.(4P).4s	3P1	212817.95	3d3.(2D2).4p	3D°2	289389.54
1306.02	Fe	II	7	-	3d6.(3F2).4s	a 2F7/2	27314.9183	3d6.(5D1).4f	2[4]°7/2	103882.74
1306.08	Fe	V	-	-	3d3.(2G).4s	1G4	213533.85	3d3.(2H).4p	1H°5	290098.82
1306.74	Fe	II	6	-	3d6.(3P2).4s	b 4P3/2	21812.0454	3d5.(4P).4s.4p.(3P°)	4S°3/2	98338.357
1306.83	Fe	II	6	-	3d6.(5D).4p	z 6D°9/2	38458.9934	3d6.(5D).6d	6P7/2	114980.083
1307.217	Fe	II	4	-	3d6.(3D).4s	b 4D5/2	31387.9788	3d5.(4F).4s.4p.(3P°)	6D°7/2	107886.868
1307.219	Fe	V	-	-	3d3.(2D1).4s	3D1	258769.65	3d3.(2D1).4p	3P°1	335267.93

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