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
7746.5938	Fe	I	-	-	3d6.(5D).4s.4p.(1P°)	x 5F°3	40842.154	3d7.(4F).4d	f 3D3	53747.5
7747.288	Fe	II	-	-	3d6.(3F2).4p	y 2D°3/2	67273.833	3d6.(5D).5s	e 4D3/2	80178.005
7748.2689	Fe	I	30	-	3d6.4s2	b 3G5	23783.619	3d7.(4F).4p	y 3F°4	36686.176
7748.3597	Fe	II	-	-	3d5.(4P).4s.4p.(3P°)	6P°7/2	89128.569	3d6.(5D).6s	6D7/2	102030.965
7748.4706	Fe	II	-	-	3d6.(5D).5p	4P°3/2	92225.549	3d6.(5D).5d	4D5/2	105127.773
7751.1086	Fe	I	6	-	3d6.(5D).4s.4p.(1P°)	x 5F°5	40257.314	3d7.(4F).4d	h 5D4	53155.145
7752.4673	Fe	II	-	-	3d6.(5D).5p	w 6P°3/2	91843.485	3d6.(3F2).4d	4P5/2	104739.057
7752.902	Fe	II	-	-	3d5.(2I).4s.4p.(3P°)	2I°11/2	109271.932	3d6.(3H).6s	4H9/2	122166.779
7754.026	Fe	I	-	-	3d6.(3H).4s.4p.(3P°)	y 3G°4	45428.402	3d6.4s.(6D).7s	5D4	58321.383
7755.024	Fe	I	-	-	3d7.(4P).4p	y 5S°2	44511.812	3d6.4s.(6D).5d	5P2	57403.134
7755.571	Fe	II	-	-	3d6.(5D).5s	e 4D7/2	79439.496	3d5.(4G).4s.4p.(3P°)	v 4F°5/2	92329.905
7756.0069	Fe	II	-	-	3d5.(4P).4s.4p.(3P°)	6P°5/2	89444.455	3d6.(5D).6s	6D5/2	102334.14
7762.6	Fe	IV	1	-	3d5	2F17/2	61254.4	3d5	2D25/2	74133.1
7766.289	Fe	II	-	-	3d5.(4G).4s.4p.(3P°)	v 4F°7/2	92282.47	3d6.(3F2).4d	4G9/2	105155.093
7766.867	Fe	II	-	-	3d5.(4G).4s.4p.(3P°)	v 4F°3/2	92358.625	3d6.(5D).5d	4D3/2	105230.291
7768.1	Fe	V	1	-	3d4	3P20	24055.5	3d4	3D1	36925.2
7773.4782	Fe	II	-	-	3d6.(5D).5p	4P°3/2	92225.549	3d6.(3F2).4d	4P1/2	105086.265
7777.441	Fe	II	-	-	3d5.(4P).4s.4p.(3P°)	4D°3/2	95858.27	3d6.(3D).5s	4D5/2	108712.415
7779.1663	Fe	II	-	-	3d6.(5D).5p	w 6P°5/2	91575.149	3d6.(5D).5d	6F5/2	104426.46
7779.811	Fe	I	-	-	3d6.(3P2).4s.4p.(3P°)	x 3D°2	45281.833	3d6.4s.(4D).4d	5F3	58132.081
7780.3672	Fe	II	-	-	3d6.(5D).5s	e 6D3/2	78725.822	3d6.(5D).5p	w 6P°5/2	91575.149
7780.5568	Fe	I	30	-	3d7.(4F).4p	z 3G°3	36079.372	3d7.(4F).5s	e 3F2	48928.388
7781.682	Fe	II	-	-	3d5.(4G).4s.4p.(3P°)	v 4F°3/2	92358.625	3d6.(5D).5d	6G5/2	105205.808
7782.9986	Fe	II	-	-	3d6.(5D).5p	6D°7/2	88853.535	3d6.(5D).6s	6D9/2	101698.519
7785.0669	Fe	II	-	-	3d5.(4D).4s.4p.(3P°)	6F°3/2	91915.57	3d6.(5D).5d	6D1/2	104757.143
7788.744	Fe	I	-	-	3d8	c 3F2	33765.306	3d6.(3P2).4s.4p.(3P°)	z 3S°1	46600.818
7789.2783	Fe	II	-	-	3d6.(5D).5s	e 4D7/2	79439.496	3d6.(3P1).4p	4P°5/2	92274.123
7789.781	Fe	II	-	-	3d6.(5D).5p	4F°3/2	91208.892	3d6.(3H).4d	4G5/2	104042.692
7790.3426	Fe	II	-	-	3d6.(5D).5s	e 6D7/2	78237.709	3d6.(5D).5p	4F°5/2	91070.566
7801.1905	Fe	II	-	-	3d6.(5D).5p	4F°3/2	91208.892	3d6.(5D).5d	4F5/2	104023.921
7801.2495	Fe	II	-	-	3d6.(5D).4p	z 4P°1/2	47626.11	3d5.4s2	c 4D3/2	60441.042
7802.4723	Fe	I	-	-	3d6.(5D).4s.4p.(1P°)	x 5F°2	41018.051	3d7.(4F).4d	g 5F3	53830.975
7804.602	Fe	II	-	-	3d5.(4D).4s.4p.(3P°)	6F°5/2	92018.727	3d6.(5D).5d	6D5/2	104828.163
7806.8187	Fe	II	-	-	3d6.(5D).5p	w 6P°5/2	91575.149	3d6.(5D).5d	6F7/2	104380.941
7807.9086	Fe	I	5	-	3d6.(5D).4s.4p.(1P°)	x 5F°5	40257.314	3d7.(4F).4d	g 5F5	53061.318
7808.985	Fe	II	-	-	3d6.(3F1).4s	c 4F5/2	50142.811	3d6.(3F2).4p	x 4D°7/2	62945.045
7810.8142	Fe	I	-	-	3d6.(5D).4s.4p.(1P°)	x 5F°4	40594.432	3d7.(4F).4d	g 5F4	53393.673
7813.646	Fe	I	-	-	3d6.(5D).4s.4p.(1P°)	x 5F°1	41130.599	3d7.(4F).4d	f 5P1	53925.2
7815.539	Fe	II	-	-	3d6.(3P1).4p	4P°5/2	92274.123	3d6.(5D).5d	6G7/2	105065.627
7818.3254	Fe	II	-	-	3d6.(5D).5p	w 6P°3/2	91843.485	3d6.(5D).5d	6F3/2	104630.429
7820.532	Fe	II	-	-	3d6.(3P2).5s	4P5/2	97507.414	3d6.(3F1).5p	4D°5/2	110290.739
7820.8029	Fe	I	-	-	3d6.4s2	b 1D22	34636.792	3d6.(3P2).4s.4p.(3P°)	1D°2	47419.687
7820.9418	Fe	II	-	-	3d6.(5D).5p	w 6P°7/2	91167.936	3d6.(5D).5d	6F9/2	103950.602
7822.674	Fe	II	-	-	3d5.(4D).4s.4p.(3P°)	6F°1/2	91850.584	3d6.(5D).5d	6F3/2	104630.429
7823.2296	Fe	II	-	-	3d5.(2G2).4s.4p.(3P°)	4H°11/2	109794.406	3d6.(3H).6s	2H9/2	122573.335
7823.309	Fe	II	-	-	3d6.(5D).5p	6F°9/2	90386.533	3d6.(3P2).4d	4F9/2	103165.32
7824.462	Fe	II	-	-	3d6.(3F1).4p	4D°1/2	92453.365	3d6.(5D).5d	4D3/2	105230.291
7829.224	Fe	II	-	-	3d5.(4G).4s.4p.(3P°)	v 4F°3/2	92358.625	3d6.(5D).5d	4D5/2	105127.773
7829.726	Fe	II	-	-	3d6.(3H).4p	z 4G°11/2	60625.446	3d5.4s2	4F9/2	73393.771
7830.259	Fe	II	-	-	3d6.(5D).5p	4D°7/2	90397.873	3d6.(3P2).4d	4F9/2	103165.32

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