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
4980.539	Fe	I	-	-	3d8	c 3F2	33765.306	3d7.(4F).5p	3D°3	53837.851
4981.0743	Fe	II	-	-	3d6.(5D).4d	6D5/2	83812.352	3d6.(5D1).4f	2[4]°7/2	103882.74
4982.4996	Fe	I	240	185	3d7.(4F).4p	y 5D°4	33095.941	3d7.(4F).4d	f 5P3	53160.593
4983.2504	Fe	I	120	89	3d7.(4F).4p	y 5D°3	33507.123	3d7.(4F).4d	f 5P2	53568.751
4983.341	Fe	I	-	-	3d6.(5D).4s.4p.(1P°)	y 5P°2	37157.566	3d7.(4F).6s	3F3	57218.827
4983.8526	Fe	I	225	172	3d7.(4F).4p	y 5D°4	33095.941	3d7.(4F).4d	h 5D4	53155.145
4984.4852	Fe	II	2	1	3d6.(5D).4d	e 6F5/2	83308.241	3d6.(5D3).4f	2[3]°5/2	103364.897
4984.5703	Fe	II	-	-	3d6.(5D).4d	6D3/2	83990.106	3d6.(5D0).4f	2[3]°5/2	104046.419
4985.2526	Fe	I	105	83	3d6.(5D).4s.4p.(3P°)	z 3D°2	31686.351	3d6.(5D).4s (4D).5s	e 3D2	51739.92
4985.5469	Fe	I	105	83	3d6.(5D).4s.4p.(3P°)	z 7F°3	23110.939	3d6.(5D).4s (6D).5s	e 7D4	43163.326
4985.9838	Fe	I	-	-	3d7.(4F).4p	y 5F°3	34328.752	3d7.(4F).4d	e 3G3	54379.384
4986.2223	Fe	I	-	-	3d7.(4F).4p	y 5D°1	34017.103	3d7.(4F).4d	f 3D2	54066.773
4986.903	Fe	I	-	-	3d7.(4F).4p	y 5F°3	34328.752	3d7.(4F).4d	f 5G2	54375.677
4987.25	Fe	III	1	1	3d6	5D3	436.19	3d6	3H4	20481.72
4987.2724	Fe	II	-	-	3d6.(5D).4d	6D5/2	83812.352	3d6.(5D1).4f	2[2]°5/2	103857.804
4988.55	Fe	VII	-	1	3p6.3d2	3F2	0	3p6.3d2	3P0	20040.3
4988.9498	Fe	I	95	74	3d7.(4F).4p	y 5D°3	33507.123	3d7.(4F).4d	h 5D3	53545.833
4990.5062	Fe	II	5	4	3d6.(5D).4d	e 6F5/2	83308.241	3d6.(5D3).4f	2[4]°7/2	103340.699
4991.268	Fe	I	70	54	3d7.(4F).4p	y 5D°2	33801.572	3d7.(4F).4d	g 5F3	53830.975
4991.4379	Fe	II	-	-	3d6.(5D).4d	e 6F11/2	82853.704	3d6.(5D4).4f	2[4]°9/2	102882.424
4991.8	Fe	I	-	-	3d7.(4P).4s	b 3P0	23051.75	3d6.(3P2).4s.4p.(3P°)	x 5P°1	43079.023
4991.867	Fe	I	-	-	3d7.(4F).4p	y 5F°4	34039.516	3d7.(4F).4d	e 3G4	54066.518
4992.785	Fe	I	-	-	3d6.(5D).4s.4p.(3P°)	z 3P°1	34362.873	3d7.(4F).4d	g 5F1	54386.186
4993.355	Fe	II	-	-	3d6.(3F2).4s	b 4F9/2	22637.195	3d6.(5D).4p	z 6P°7/2	42658.2444
4993.6802	Fe	I	-	-	3d6.(5D).4s.4p.(3P°)	z 3P°2	33946.933	3d7.(4F).4d	h 5D2	53966.662
4993.751	Fe	I	-	-	3d8	c 3F2	33765.306	3d7.(4F).5p	5D°3	53784.75
4994.1292	Fe	I	150	122	3d7.(4F).4s	a 5F4	7376.764	3d6.(5D).4s.4p.(3P°)	z 5F°3	27394.691
4995.4094	Fe	I	-	-	3d6.(5D).4s.4p.(3P°)	z 3P°1	34362.873	3d7.(4F).4d	f 5G2	54375.677
4996.55	Fe	III	-	-	3d5.(b 2G).4s	3G3	114352.21	3d5.(a 2F).4p	1G°4	134360.41
4997.96	Fe	I	240	182	3d6.(5D).4s.4p.(1P°)	y 5P°2	37157.566	3d6.4s.(6D).5d	5P3	57160.142
4998.01	Fe	VI	-	1	3d3	2P3/2	26214.9	3d3	2F7/2	46217.3
4999.1122	Fe	I	3	2	3d8	c 3F2	33765.306	3d7.(2D2).4p	x 1F°3	53763.28
4999.1827	Fe	II	-	-	3d6.(5D).4d	e 6F11/2	82853.704	3d6.(5D4).4f	2[5]°9/2	102851.394
5000.21	Fe	I	-	-	3d6.(5D).4s.4p.(1P°)	y 5P°1	37409.555	3d6.4s.(6D).5d	5P2	57403.134
5000.7304	Fe	II	-	1	3d6.(3P2).4s	b 4P1/2	22409.8178	3d6.(5D).4p	z 6F°3/2	42401.3198
5001.5574	Fe	II	-	-	3d6.(5D).4d	6D7/2	83713.583	3d6.(5D2).4f	2[4]°9/2	103701.778
5001.8633	Fe	I	255	194	3d6.(5D).4s.4p.(3P°)	z 3F°4	31307.245	3d6.(5D).4s (4D).5s	e 3D3	51294.22
5001.9529	Fe	II	10	9	3d6.(5D).4d	e 6F11/2	82853.704	3d6.(5D4).4f	2[6]°13/2	102840.32
5002.175	Fe	II	-	-	3d5.(4G).4s.4p.(3P°)	t 2F°7/2	96356.551	3d5.4s.(5S).4d	6D7/2	116342.274
5002.386	Fe	II	-	-	3d6.(5D).4d	6D7/2	83713.583	3d6.(5D2).4f	2[3]°5/2	103698.515
5002.581	Fe	I	-	-	3d7.(4F).4p	y 3D°1	38995.736	3d6.4s.(4D).4d	3D2	58979.823
5002.7924	Fe	I	15	13	3d6.(5D).4s.4p.(3P°)	z 5F°3	27394.691	3d7.(4F).5s	e 5F4	47377.955
5004.044	Fe	I	-	-	3d6.(5D).4s.4p.(3P°)	z 3P°2	33946.933	3d7.(4F).4d	f 5P1	53925.2
5004.1	Fe	XV	-	1	3s.3p	3P°0	233842	3s.3p	3P°2	253820
5004.1881	Fe	II	5	4	3d6.(5D).4d	e 6F11/2	82853.704	3d6.(5D4).4f	2[5]°11/2	102831.393
5004.341	Fe	I	-	-	3d7.(2D2).4s	a 3D2	26623.735	3d6.(3P2).4s.4p.(3P°)	z 3S°1	46600.818
5004.7708	Fe	II	85	68	3d6.(5D).4d	6D9/2	83726.416	3d6.(5D2).4f	2[4]°9/2	103701.778
5005.712	Fe	I	180	138	3d6.(5D).4s.4p.(3P°)	z 3D°3	31322.613	3d6.(5D).4s (4D).5s	e 3D3	51294.22
5006.1188	Fe	I	255	206	3d6.(5D).4s.4p.(3P°)	z 7F°5	22845.869	3d6.(5D).4s (6D).5s	e 7D5	42815.855
5006.63093	Fe	II	-	1	3d6.(5D).4s	a 6D3/2	862.6118	3d6.(3P2).4s	b 4P5/2	20830.5534

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