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
8816.886	Fe	I	-	-	3d6.(5D).4s.4p.(1P°)	x 5D°2	40231.336	3d6.(5D).4s (6D).4d	e 7S3	51570.097
8819.488	Fe	I	-	-	3d6.(5D).4s.4p.(1P°)	x 5D°1	40404.518	3d6.(5D).4s (4D).5s	e 3D2	51739.92
8819.999	Fe	II	-	-	3d6.(5D).5p	4F°3/2	91208.892	3d6.(5D).6s	6D3/2	102543.689
8824.2205	Fe	I	240	-	3d7.(4P).4s	a 5P2	17726.988	3d6.(5D).4s.4p.(3P°)	z 5P°3	29056.324
8827.7579	Fe	II	-	-	3d6.(3H).5s	e 4H11/2	98294.909	3d6.(3H).5p	4I°13/2	109619.704
8828.087	Fe	I	-	-	3d6.(5D).4s.4p.(1P°)	x 5D°3	39969.853	3d6.(5D).4s (4D).5s	e 3D3	51294.22
8828.867	Fe	II	-	-	3d6.(5D).5s	e 4D5/2	79885.523	3d6.(5D).5p	4F°3/2	91208.892
8829.13	Fe	II	-	-	3d6.(3F2).5s	e 2F5/2	100749.825	3d6.(3F2).5p	4G°7/2	112072.86
8830.69	Fe	III	1	-	3d6	a 3P2	19404.42	3d6	3D1	30725.46
8832.967	Fe	I	-	-	3d5.(6S).4s2.4p	y 7P°2	40052.035	3d6.(5D).4s (6D).4d	e 5G2	51370.145
8833.9728	Fe	II	-	-	3d6.(3H).5s	e 4H9/2	98445.41	3d6.(3H).5p	4I°11/2	109762.239
8837.7536	Fe	II	-	-	3d6.(5D).5p	6F°9/2	90386.533	3d6.(5D).6s	6D9/2	101698.519
8838.09	Fe	III	1	-	3d6	a 3P2	19404.42	3d6	3D2	30715.98
8838.2987	Fe	I	-	-	3d6.(3P2).4s.4p.(3P°)	y 3P°1	46901.832	3d6.4s.(4D).4d	5P2	58213.124
8838.4284	Fe	I	35	-	3d7.(4P).4s	b 3P0	23051.75	3d6.(5D).4s.4p.(3P°)	z 3P°1	34362.873
8839.0626	Fe	II	-	-	3d6.(3F1).4p	4D°5/2	92899.306	3d6.(3H).4d	2F5/2	104209.618
8846.7401	Fe	I	6	-	3d6.(5D).4s.4p.(1P°)	x 5D°1	40404.518	3d6.(5D).4s (6D).4d	f 5F2	51705.014
8847.0391	Fe	II	-	-	3d6.(3P2).5s	4P5/2	97507.414	3d6.(3P2).5p	4P°5/2	108807.527
8849.02	Fe	II	-	-	3d5.(4D).4s.4p.(3P°)	4F°5/2	98354.656	3d6.(3D).5s	2D5/2	109652.241
8849.75	Fe	I	-	-	3d6.(3P2).4s.4p.(3P°)	x 5P°1	43079.023	3d7.(4F).4d	f 5G2	54375.677
8856.714	Fe	II	-	-	3d6.(3D).4p	w 4D°3/2	72524.561	3d6.(5D).4d	6D5/2	83812.352
8860.619	Fe	II	-	-	3d6.(5D4).4f	2[2]°5/2	103024.341	3d6.(5D).6d	6F5/2	114307.099
8861.792	Fe	II	-	-	3d6.(5D).4p	z 6P°3/2	43620.9842	3d6.(3P1).4s	c 2P3/2	54902.286
8861.9653	Fe	II	-	-	3d6.(3H).5s	e 4H7/2	98568.907	3d5.(2H).4s.4p.(3P°)	4G°9/2	109849.987
8862.051	Fe	I	-	-	3d6.(3H).4s.4p.(3P°)	y 5G°2	43210.025	3d7.(4F).4d	e 5H3	54490.999
8863.588	Fe	I	-	-	3d5.(6S).4s2.4p	y 7P°2	40052.035	3d6.(5D).4s (6D).4d	e 7F2	51331.052
8866.9324	Fe	I	180	-	3d7.(4F).4p	y 3F°4	36686.176	3d7.(4F).5s	e 3F4	47960.94
8867.976	Fe	II	-	-	3d6.(5D4).4f	2[1]°1/2	103125.717	3d6.(5D).6d	1143993/2	114399.17
8868.4284	Fe	I	4	-	3d6.4s2	b 3G3	24338.767	3d7.(4F).4p	z 5G°3	35611.625
8870.345	Fe	II	-	-	3d6.(3H).4d	4G11/2	103600.428	3d6.(3G).5p	4G°11/2	114870.874
8871.4075	Fe	II	-	-	3d6.(3G).5s	e 2G9/2	103608.921	3d6.(3G).5p	2G°9/2	114877.996
8875.739	Fe	II	-	-	3d6.(5D).5p	4F°5/2	91070.566	3d6.(5D).6s	6D5/2	102334.14
8876.0235	Fe	I	2	-	3d6.(5D).4s.4p.(1P°)	x 5D°0	40491.284	3d6.(5D).4s (6D).4d	f 5F1	51754.497
8878.243	Fe	I	-	-	3d6.4s2	b 3G4	24118.819	3d7.(4F).4p	z 3G°5	35379.208
8878.75	Fe	I	-	-	3d7.(4F).4p	y 5D°2	33801.572	3d6.(5D).4s (6D).5s	e 5D3	45061.329
8878.946	Fe	I	-	-	3d6.4s2	b 3F23	20874.482	3d6.(5D).4s.4p.(3P°)	z 3F°2	32133.991
8882.1281	Fe	II	-	-	3d6.(5D3).4f	2[0]°1/2	103418.28	3d6.(5D).6d	1146731/2	114673.754
8886.174	Fe	II	-	-	3d6.(5D).5p	4F°7/2	90780.623	3d6.(5D).6s	6D7/2	102030.965
8891.404	Fe	I	-	-	3d6.(3H).4s.4p.(3P°)	y 5G°4	43022.985	3d7.(4F).4d	e 3H5	54266.716
8891.9283	Fe	II	1	-	3d7	a 4F7/2	2430.1369	3d7	a 4P3/2	13673.2045
8897.802	Fe	II	-	-	3d6.(3F2).4p	y 4F°9/2	62158.126	3d5.4s2	4F9/2	73393.771
8902.924	Fe	I	-	-	3d6.(5D).4s.4p.(1P°)	x 5D°2	40231.336	3d6.(5D).4s (6D).4d	e 7G3	51460.518
8904.779	Fe	II	-	-	3d6.(5D).5p	w 6P°7/2	91167.936	3d6.(5D).6s	4D7/2	102394.764
8905.994	Fe	I	-	-	3d6.(5D).4s.4p.(1P°)	x 5F°3	40842.154	3d6.(5D).4s (6D).4d	e 5P2	52067.469
8912.603	Fe	II	-	-	3d6.(5D).4p	z 6D°5/2	38858.9696	3d6.(3F1).4s	c 4F3/2	50075.921
8913.82	Fe	II	-	-	3d5.(4D).4s.4p.(3P°)	4F°9/2	98596.488	3d6.(3G).4d	4F9/2	109811.94
8920.0129	Fe	II	10	-	3d6.(5D4).4f	2[4]°7/2	102887.172	3d6.(5D0).5g	2[4]7/2	114094.868
8920.0131	Fe	I	-	-	3d6.(5D).4s.4p.(1P°)	x 5F°3	40842.154	3d6.(5D).4s (4D).5s	g 5D2	52049.823
8922.651	Fe	I	-	-	3d6.(5D).4s.4p.(1P°)	x 5F°5	40257.314	3d6.(5D).4s (6D).4d	f 5F4	51461.67
8926.6574	Fe	II	1	-	3d6.(5D).5s	e 4D7/2	79439.496	3d6.(5D).5p	4D°5/2	90638.823

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