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
1226.267	Fe	II	-	-	3d6.(3G).4s	a 4G7/2	25981.6451	3d6.(5D).6p	6F°7/2	107529.849
1226.653	Fe	VII	-	-	3p6.3d.4s	3D3	346262.2	3p6.3d.4p	3D°2	427784.7
1226.935	Fe	II	1	-	3d6.(3H).4s	b 2H11/2	26170.181	3d5.(2F1).4s.4p.(3P°)	4G°9/2	107674.14
1227.017	Fe	II	2	-	3d6.(3G).4s	b 2G9/2	30388.5451	3d6.(3F2).5p	4G°11/2	111886.812
1227.38	Fe	II	3	-	3d6.(3F2).4s	b 4F3/2	23031.2829	3d5.(2D3).4s.4p.(3P°)	4F°3/2	104505.359
1227.599	Fe	III	25	-	3d5.(4D).4s	3D3	76957.02	3d5.(b 2D).4p	3D°2	158416.72
1227.7386	Fe	III	1	-	3d6	5D1	932.52	3d5.(a 2D).4s	3D3	82383.08
1227.924	Fe	II	-	-	3d7	a 4F7/2	2430.1369	3d6.(1F).4p	v 2D°5/2	83868.45
1227.99	Fe	III	-	-	3d6	b 3F4	50276.19	3d5.(2I).4p	1H°5	131710.73
1228.126	Fe	V	-	-	3d3.(4P).4s	5P1	204729.74	3d3.(2D2).4p	3F°2	286154.59
1228.18	Fe	II	3	-	3d6.(3H).4s	a 4H11/2	21430.3564	3d6.(5D4).4f	2[5]°9/2	102851.394
1228.328	Fe	II	1	-	3d6.(1G2).4s	c 2G9/2	33466.4943	3d6.(3G).5p	2G°9/2	114877.996
1228.521	Fe	II	6	-	3d6.(3H).4s	a 4H9/2	21581.6151	3d5.(2I).4s.4p.(3P°)	4I°11/2	102980.3
1228.626	Fe	II	4	-	3d6.(3G).4s	a 4G9/2	25805.327	3d6.(5D).6p	6P°7/2	107197.107
1228.744	Fe	III	1	-	3d6	5D0	1027.26	3d5.(a 2D).4s	3D2	82411.15
1228.756	Fe	II	4	-	3d6.(3F2).4s	a 2F5/2	27620.4033	3d5.(2F1).4s.4p.(3P°)	4D°3/2	109003.621
1228.857	Fe	II	2	-	3d6.(1G2).4s	c 2G7/2	33501.2957	3d6.(3G).5p	2G°9/2	114877.996
1228.904	Fe	II	2	-	3d7	a 4P3/2	13673.2045	3d6.(3F1).4p	2F°5/2	95046.177
1228.9419	Fe	III	1	-	3d6	3G5	24558.44	3d5.(b 2D).4s	3D3	105929.25
1229.696	Fe	II	1	-	3d6.(3H).4s	b 2H9/2	26352.7671	3d5.(2F1).4s.4p.(3P°)	4G°9/2	107674.14
1229.793	Fe	III	25	-	3d5.(4D).4s	3D2	77102.66	3d5.(b 2D).4p	3D°2	158416.72
1229.836	Fe	II	6	-	3d6.(3F2).4s	a 2F5/2	27620.4033	3d6.(3P2).5p	2D°5/2	108932.616
1229.959	Fe	II	2	-	3d6.(1G2).4s	c 2G9/2	33466.4943	3d6.(3G).5p	2H°9/2	114770.394
1230.2422	Fe	III	1	-	3d6	b 3P1	49577.27	3d5.(2P).4s	3P1	130862.08
1230.316	Fe	II	3	-	3d6.(3G).4s	a 4G11/2	25428.7893	3d6.(5D).6p	4F°9/2	106709.008
1230.3165	Fe	III	1	-	3d6	b 3P1	49577.27	3d5.(2P).4s	3P2	130857.17
1230.594	Fe	II	6	-	3d6.(3G).4s	a 4G11/2	25428.7893	3d5.(2I).4s.4p.(3P°)	2H°11/2	106690.358
1230.776	Fe	II	2	-	3d6.(3H).4s	a 4H9/2	21581.6151	3d6.(5D4).4f	2[5]°11/2	102831.393
1230.924	Fe	II	6	-	3d6.(3H).4s	a 4H7/2	21711.8963	3d6.(5D4).4f	2[3]°5/2	102952.17
1231.165	Fe	II	-	-	3d6.(3F2).4s	a 2F7/2	27314.9183	3d5.(2F1).4s.4p.(3P°)	4F°5/2	108539.473
1231.345	Fe	III	2	-	3d6	b 1D2	77044.67	3d5.(b 2D).4p	3D°1	158257.45
1231.504	Fe	II	-	-	3d6.(3G).4s	a 4G9/2	25805.327	3d5.(2I).4s.4p.(3P°)	2H°9/2	107006.684
1231.616	Fe	II	2	-	3d6.(1I).4s	a 2I11/2	32909.883	3d6.(3G).5p	4H°13/2	114104.465
1231.644	Fe	II	-	-	3d6.(3G).4s	b 2G9/2	30388.5451	3d6.(3F2).5p	2F°7/2	111580.386
1231.812	Fe	III	25	-	3d5.(4D).4s	3D1	77075.66	3d5.(b 2D).4p	3D°1	158257.45
1232.158	Fe	II	-	-	3d6.(3F2).4s	a 2F5/2	27620.4033	3d5.(2F1).4s.4p.(3P°)	4F°3/2	108778.889
1233.231	Fe	II	3	-	3d6.(3G).4s	a 4G9/2	25805.327	3d6.(5D).6p	6F°11/2	106892.717
1233.513	Fe	III	1	-	3d6	5D1	932.52	3d5.(6S).4p	7P°2	82002.12
1233.591	Fe	II	3	-	3d6.(1G2).4s	c 2G7/2	33501.2957	3d6.(3G).5p	4H°7/2	114565.532
1233.658	Fe	II	6	-	3d6.(3H).4s	a 4H11/2	21430.3564	3d5.(2I).4s.4p.(3P°)	4K°13/2	102490.116
1233.841	Fe	II	-	-	3d6.(3H).4s	b 2H11/2	26170.181	3d6.(5D).6p	6F°9/2	107217.854
1234.016	Fe	II	-	-	3d6.(3G).4s	a 4G7/2	25981.6451	3d5.(2D3).4s.4p.(3P°)	4D°5/2	107017.932
1234.056	Fe	III	-	-	3d6	b 3P2	50411.95	3d5.(a 2D).4p	1D°2	131445.12
1234.338	Fe	II	-	-	3d6.(3P2).4s	b 2P1/2	26932.7348	3d6.(5D).6p	4P°3/2	107947.255
1234.385	Fe	II	6	-	3d7	a 4P3/2	13673.2045	3d5.(4D).4s.4p.(3P°)	6P°5/2	94685.083
1234.648	Fe	V	1	-	3d3.(4P).4s	3P2	213649.03	3d3.(4P).4p	3S°1	294643.94
1234.739	Fe	II	3	-	3d6.(3G).4s	a 4G5/2	26055.412	3d6.(5D).6p	6D°3/2	107044.22
1235.081	Fe	III	-	-	3d6	b 1G4	57221.2	3d5.(2H).4p	3G°3	138187.96
1235.0993	Fe	III	1	-	3d6	3G4	24941.12	3d5.(b 2D).4s	3D2	105906.27
1235.225	Fe	II	-	-	3d6.(3F2).4s	b 4F3/2	23031.2829	3d6.(5D1).4f	2[3]°5/2	103988.001

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