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
5548.2308	Fe	II	-	-	3d6.(5D).4d	e 4G5/2	85679.755	3d6.(5D2).4f	2[3]°5/2	103698.515
5549.0005	Fe	II	-	1	3d6.(5D).4d	f 4D5/2	84870.911	3d6.(5D4).4f	2[4]°7/2	102887.172
5549.952	Fe	II	10	10	3d5.(4D).4s.4p.(3P°)	6F°7/2	92154.154	3d6.(3G).4d	4F7/2	110167.303
5552.693	Fe	I	-	-	3d6.(5D).4s.4p.(1P°)	x 5D°3	39969.853	3d6.(5D).4s (4D).4d	i 5D2	57974.137
5553.5774	Fe	I	7	7	3d7.(4F).4p	z 3G°4	35767.564	3d7.(4F).4d	f 5G4	53768.979
5554.8947	Fe	I	105	112	3d7.(4F).4p	y 3F°4	36686.176	3d7.(4F).4d	f 3F4	54683.322
5557.902	Fe	I	-	-	3d7.(4F).4p	z 3G°3	36079.372	3d7.(4F).4d	f 3D2	54066.773
5557.9818	Fe	I	-	-	3d7.(4F).4p	z 3G°3	36079.372	3d7.(4F).4d	e 3G4	54066.518
5558.286	Fe	II	-	-	3d6.(5D).4d	f 4D3/2	85048.655	3d6.(5D4).4f	2[2]°3/2	103034.819
5559.262	Fe	II	-	-	3d6.(5D).4p	z 6F°3/2	42401.3198	3d5.4s2	c 4D1/2	60384.368
5559.7962	Fe	II	-	-	3d6.(5D).4d	e 4G5/2	85679.755	3d6.(5D2).4f	2[2]°5/2	103661.038
5560.2112	Fe	I	5	5	3d7.(4F).4p	z 3G°4	35767.564	3d7.(4F).4d	f 3D3	53747.5
5561.1381	Fe	II	-	-	3d6.(5D).4d	e 4G11/2	84863.382	3d6.(5D4).4f	2[6]°13/2	102840.32
5561.242	Fe	I	-	-	3d6.(5D).4s.4p.(1P°)	y 5P°2	37157.566	3d6.4s.(6D).6s	5D2	55134.168
5561.49	Fe	VI	-	1	3d3	2D23/2	28627.9	3d3	2F5/2	46603.7
5561.5241	Fe	II	-	-	3d6.(5D).4d	f 4D3/2	85048.655	3d6.(5D4).4f	2[2]°5/2	103024.341
5562.7061	Fe	I	15	15	3d7.(4F).4p	z 3G°4	35767.564	3d7.(4F).4d	e 3G5	53739.438
5563.2955	Fe	II	-	-	3d6.(3F1).4p	4G°11/2	90211.613	3d6.(3G).4d	4G11/2	108181.564
5563.3876	Fe	II	-	-	3d6.(5D).4d	4S3/2	85728.846	3d6.(5D2).4f	2[3]°5/2	103698.515
5563.5999	Fe	I	95	96	3d7.(4F).4p	y 5D°2	33801.572	3d6.(5D).4s (4D).5s	g 5D3	51770.557
5563.6946	Fe	I	-	-	3d6.4s2	a 3P21	19552.478	3d7.(4F).4p	y 3F°2	37521.161
5565.6848	Fe	I	-	1	3d6.4s2	a 5D3	415.933	3d6.4s2	a 3P22	18378.186
5565.7036	Fe	I	65	65	3d7.(4F).4p	y 3F°3	37162.746	3d7.(4F).4d	f 3F3	55124.938
5567.278	Fe	I	-	-	3d7.(4F).4p	z 5G°3	35611.625	3d7.(4F).4d	f 5P2	53568.751
5567.3907	Fe	I	25	27	3d6.4s2	b 3F22	21038.987	3d7.(4F).4p	y 3D°1	38995.736
5567.835	Fe	II	-	-	3d5.4s2	b 4G7/2	54283.236	3d6.(3D).4p	w 4F°5/2	72238.564
5567.89	Fe	III	-	1	3d6	3G4	24941.12	3d6	1F3	42896.27
5569.6177	Fe	I	255	260	3d6.(5D).4s.4p.(3P°)	z 5F°2	27559.583	3d6.(5D).4s (6D).5s	e 5D1	45509.152
5570.2758	Fe	II	-	-	3d6.(5D).4d	4S3/2	85728.846	3d6.(5D2).4f	2[1]°1/2	103676.286
5571.521	Fe	II	-	-	3d6.(5D).4d	e 4G7/2	85462.907	3d6.(5D3).4f	2[2]°5/2	103406.327
5572.842	Fe	I	270	265	3d6.(5D).4s.4p.(3P°)	z 5F°3	27394.691	3d6.(5D).4s (6D).5s	e 5D2	45333.875
5573.1021	Fe	I	7	7	3d7.(4F).4p	y 5D°2	33801.572	3d6.(5D).4s (4D).5s	e 3D2	51739.92
5573.474	Fe	III	-	-	3d5.(b 2G).4s	3G5	114325.49	3d5.(2I).4p	3H°6	132262.65
5575.0138	Fe	II	-	-	3d6.(5D).4d	4S3/2	85728.846	3d6.(5D2).4f	2[2]°5/2	103661.038
5576.0884	Fe	I	135	137	3d6.(5D).4s.4p.(3P°)	z 5F°1	27666.348	3d6.(5D).4s (6D).5s	e 5D0	45595.086
5577.9121	Fe	II	-	1	3d6.(5D).4d	e 4G7/2	85462.907	3d6.(5D3).4f	2[3]°7/2	103385.785
5578.0077	Fe	II	-	-	3d6.(5D).4d	6S5/2	85495.366	3d6.(5D3).4f	2[1]°3/2	103417.935
5579.9258	Fe	II	-	-	3d6.(5D).4d	4S3/2	85728.846	3d6.(5D2).4f	2[2]°3/2	103645.256
5581.6254	Fe	II	-	-	3d6.(5D).4d	6S5/2	85495.366	3d6.(5D3).4f	2[2]°5/2	103406.327
5581.729	Fe	II	-	-	3d5.(6S).4s.4p.(3P°)	y 6P°3/2	61974.931	3d6.(5D).5s	e 4D5/2	79885.523
5583.9446	Fe	II	-	-	3d6.(5D).4d	f 4D3/2	85048.655	3d6.(5D4).4f	2[3]°5/2	102952.17
5584.7643	Fe	I	25	24	3d7.(2H).4s	a 1H5	28819.954	3d7.(4P).4p	u 5D°4	46720.842
5586.7555	Fe	I	390	385	3d6.(5D).4s.4p.(3P°)	z 5F°4	27166.82	3d6.(5D).4s (6D).5s	e 5D3	45061.329
5587.114	Fe	II	-	-	3d5.4s2	b 4G5/2	54275.649	3d6.(3D).4p	w 4F°3/2	72169.004
5587.5736	Fe	I	6	6	3d8	c 3F3	33412.717	3d7.(2D2).4p	v 3F°4	51304.604
5588.0334	Fe	II	-	-	3d6.(5D).4d	6S5/2	85495.366	3d6.(5D3).4f	2[3]°7/2	103385.785
5588.2212	Fe	II	1	1	3d6.(5D).4d	e 4G7/2	85462.907	3d6.(5D3).4f	2[5]°9/2	103352.723
5589.253	Fe	II	-	-	3d5.(4P).4s.4p.(3P°)	6D°9/2	88614.523	3d5.4s.(7S).4d	6D9/2	106501.029
5591.48	Fe	VI	-	1	3d3	2H9/2	28724.3	3d3	2F5/2	46603.7
5592.234	Fe	I	-	-	3d6.4s2	b 3D1	29320.026	3d6.(3F2).4s.4p.(3P°)	x 3F°2	47197.01

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