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
20383.103	Fe	II	-	-	3d6.(3P2).4d	2D5/2	105238.815	3d6.(3F2).5p	4F°7/2	110144.841
20384.694	Fe	II	-	-	3d6.(3F2).4d	2H11/2	105763.286	3d6.(3H).5p	2H°11/2	110668.928
20393.5889	Fe	II	-	-	3d6.(5D).6s	4D7/2	102394.764	3d5.(2F1).4s.4p.(3P°)	4G°5/2	107298.265
20402.	Fe	V	1	-	3d4	3H6	25528.4	3d4	3G5	30429.9
20404.243	Fe	II	-	-	3d6.(5D).4d	6D7/2	83713.583	3d5.(4P).4s.4p.(3P°)	6D°9/2	88614.523
20411.557	Fe	I	-	-	3d6.(3H).4s.4p.(3P°)	y 5G°3	43137.487	3d7.(4F).5s	e 5F2	48036.673
20428.29	Fe	II	-	-	3d6.(3H).4d	4K11/2	103973.782	3d6.(3H).5p	4H°9/2	108868.956
20448.904	Fe	II	-	-	3d6.(3G).4d	2G9/2	109625.216	3d6.(3G).5p	2H°11/2	114515.453
20448.91	Fe	I	-	-	3d7.(4P).4p	u 5D°1	47177.234	3d6.(5D).4s (6D).4d	e 5P2	52067.469
20457.814	Fe	II	-	-	3d6.(5D).4d	6D9/2	83726.416	3d5.(4P).4s.4p.(3P°)	6D°9/2	88614.523
20461.797	Fe	II	-	-	3d6.(3P2).4d	4F5/2	104569.226	3d6.(3P2).5p	4P°3/2	109456.381
20472.1	Fe	V	1	-	3d4	3H4	24932.4	3d4	3G3	29817.1
20477.3303	Fe	II	-	-	3d6.(3H).4d	4G11/2	103600.428	3d6.(3H).5p	4G°11/2	108483.877
20479.56	Fe	I	-	-	3d7.(4F).4d	e 3G3	54379.384	3d7.(4F7/2).4f	2[9/2]°4	59262.299
20480.924	Fe	II	-	-	3d6.(5D).4d	e 4G9/2	85184.773	3d6.(3F1).4p	4G°9/2	90067.357
20491.95	Fe	I	-	-	3d7.(4F).5s	e 3F2	48928.388	3d7.(2P).4p	x 3S°1	53808.356
20500.829	Fe	II	-	-	3d6.(3F2).4d	4F9/2	104916.552	3d5.(2G2).4s.4p.(3P°)	4H°11/2	109794.406
20504.277	Fe	I	-	-	3d6.(3P2).4s.4p.(3P°)	y 3P°2	46727.074	3d6.(5D).4s (6D).4d	f 5F3	51604.103
20533.774	Fe	I	-	-	3d6.(5D).4s (6D).5s	e 7D3	43434.627	3d7.(4P).4p	x 3P°2	48304.643
20535.195	Fe	II	-	-	3d6.(3G).4d	2H9/2	110008.31	3d6.(3G).5p	2G°9/2	114877.996
20538.645	Fe	II	-	-	3d6.(3G).4d	2G7/2	109901.523	3d6.(3G).5p	2H°9/2	114770.394
20549.492	Fe	II	-	-	3d6.(3H).4d	4H13/2	103617.577	3d6.(3H).5p	4G°11/2	108483.877
20559.464	Fe	II	-	-	3d6.(3H).4d	4G5/2	104042.692	3d5.(4G).4s.4p.(1P°)	4H°7/2	108906.631
20563.5803	Fe	II	-	-	3d6.(5D).6s	6D5/2	102334.14	3d6.(5D).6p	6P°7/2	107197.107
20567.773	Fe	II	-	-	3d6.(5D).4d	6P7/2	84266.594	3d5.(4P).4s.4p.(3P°)	6P°7/2	89128.569
20569.574	Fe	I	-	-	3d7.(4P).4p	w 5P°3	46137.097	3d6.(5D).4s (6D).4d	f 7D2	50998.645
20576.8769	Fe	II	-	-	3d6.(3F1).4p	4D°3/2	92647.591	3d6.(3P2).5s	4P5/2	97507.414
20579.9	Fe	I	-	-	3d7.(4P).4p	u 5D°3	46744.993	3d6.(5D).4s (6D).4d	f 5F3	51604.103
20584.487	Fe	II	-	-	3d6.(5D).4d	e 4G9/2	85184.773	3d6.(5D).5p	4F°9/2	90042.804
20589.81	Fe	I	-	-	3d7.(4F).5s	e 3F3	48531.865	3d7.(4F).5p	5F°4	53388.637
20589.8137	Fe	II	-	-	3d5.(2G2).4s.4p.(3P°)	4H°7/2	109571.639	3d6.(5D).6d	1144287/2	114428.41
20590.55	Fe	II	-	-	3d5.(4F).4s.4p.(3P°)	6D°5/2	108130.542	3d6.(5D).7s	6D5/2	112987.144
20591.769	Fe	I	-	-	3d6.(5D).4s (6D).5p	n 7D°2	50008.522	3d6.4s.(6D).6s	5D3	54864.831
20592.616	Fe	II	-	-	3d6.(3F2).4d	4D7/2	104993.879	3d5.(2H).4s.4p.(3P°)	4G°9/2	109849.987
20600.55	Fe	I	-	-	3d5.(6S).4s2.4p	y 7P°3	40207.091	3d6.(5D).4s (6D).5s	e 5D3	45061.329
20600.552	Fe	II	-	-	3d6.(3H).4d	2I11/2	104765.459	3d6.(3H).5p	4I°13/2	109619.704
20605.988	Fe	I	-	-	3d6.(5D).4s (6D).5s	e 5D2	45333.875	3d7.(2P).4p	w 3P°2	50186.834
20606.405	Fe	II	-	-	3d6.(5D).4d	6P7/2	84266.594	3d6.(5D).5p	6D°5/2	89119.452
20615.1932	Fe	II	-	-	3d6.(3H).4d	4I15/2	103878.37	3d6.(3H).5p	4H°13/2	108729.162
20620.84	Fe	I	-	-	3d6.(5D).4s (6D).5p	t 5D°2	51630.001	3d6.4s.(6D).5d	5D2	56479.463
20624.41	Fe	II	-	-	3d6.(3F2).4d	4G11/2	105063.561	3d6.(3H).5p	4I°9/2	109912.188
20624.42	Fe	I	-	-	3d7.(4F).4d	e 5H4	54237.213	3d6.(3H).4s.4p.(1P°)	3I°5	59085.827
20633.606	Fe	II	-	-	3d6.(3F2).4d	2H9/2	106097.53	3d6.(3H).5p	2H°9/2	110943.996
20634.902	Fe	I	-	-	3d6.(5D).4s (6D).5p	t 5D°3	51361.391	3d6.4s.(6D).5d	5D4	56207.552
20635.327	Fe	I	3	-	3d7.(4F).5s	e 3F4	47960.94	3d7.(4F).5p	3G°5	52807.001
20636.927	Fe	II	-	-	3d6.(3F2).4d	4F9/2	104916.552	3d6.(3H).5p	4I°11/2	109762.239
20638.918	Fe	I	-	-	3d6.(3P2).4s.4p.(3P°)	x 5P°3	42532.741	3d7.(4F).5s	e 5F4	47377.955
20644.133	Fe	II	-	-	3d6.(3F2).4d	2G7/2	106900.373	3d6.(3F2).5p	2G°7/2	111744.362
20654.34	Fe	I	-	-	3d6.(5D).4s.4p.(3P°)	z 3F°2	32133.991	3d7.(2F).4s	d 3F3	36975.588
20656.121	Fe	II	-	-	3d6.(5D).5d	4G7/2	105449.557	3d6.(3F1).5p	4D°5/2	110290.739

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