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
4172.1219	Fe	I	100	18	3d7.(2D2).4s	a 3D3	26224.969	3d7.(2P).4p	w 3P°2	50186.834
4172.573	Fe	I	-	-	3d7.(2H).4s	b 3H4	26627.609	3d7.(2G).4p	z 1F°3	50586.878
4172.6405	Fe	I	4	1	3d6.(5D).4s.4p.(3P°)	z 5F°5	26874.55	3d6.(5D).4s (6D).4d	e 7F5	50833.438
4172.7445	Fe	I	75	14	3d7.(4F).4s	a 5F3	7728.06	3d6.(5D).4s.4p.(3P°)	z 3D°2	31686.351
4172.856	Fe	II	-	-	3d6.(5D).5p	4D°5/2	90638.823	3d6.(5D).6d	1145963/2	114596.462
4172.962	Fe	I	-	-	3d7.(4F).4p	y 5D°1	34017.103	3d6.(5D).4s (4D).4d	i 5D2	57974.137
4173.181	Fe	I	-	-	3d6.(5D).4s.4p.(3P°)	z 5F°3	27394.691	3d6.(5D).4s (4D).5s	g 5D4	51350.492
4173.3147	Fe	II	-	-	3d6.(5D).5p	4D°7/2	90397.873	3d6.(5D).6d	1143525/2	114352.875
4173.3148	Fe	I	30	6	3d7.(4P).4s	b 3P1	22946.816	3d6.(3P2).4s.4p.(3P°)	y 3P°1	46901.832
4173.45	Fe	II	1	-	3d6.(3P2).4s	b 4P5/2	20830.5534	3d6.(5D).4p	z 4D°5/2	44784.7859
4173.472	Fe	I	10	2	3d7.(2P).4s	c 3P2	24335.766	3d5.(6S).4s2.4p	v 5P°1	48289.871
4173.76	Fe	III	-	-	3d5.(4D).5p	3D°1	206295.92	3d5.(4D).6s	3D1	230248.39
4173.9205	Fe	I	60	11	3d7.(4F).4s	a 5F2	7985.785	3d6.(5D).4s.4p.(3P°)	z 3D°1	31937.325
4174.259	Fe	III	8	1	3d5.(4G).5p	5H°7	198848.6	3d5.(4G).5d	5I8	222798.2
4174.402	Fe	I	-	-	3d7.(2H).4s	a 1H5	28819.954	3d7.(2H).4p	w 3H°4	52768.743
4174.809	Fe	III	-	-	3d5.(4G).5p	5H°3	198658.96	3d5.(4G).5d	5H3	222605.4
4174.9128	Fe	I	120	23	3d7.(4F).4s	a 5F4	7376.764	3d6.(5D).4s.4p.(3P°)	z 3D°3	31322.613
4175.44	Fe	V	1	-	3d4	5D4	1282.7	3d4	3H5	25225.5
4175.6358	Fe	I	120	26	3d7.(4P).4s	b 3P1	22946.816	3d7.(4P).4p	u 5D°2	46888.517
4175.8308	Fe	II	-	-	3d6.(5D).5p	6F°5/2	90487.827	3d6.(5D).6d	1144287/2	114428.41
4175.898	Fe	I	-	-	3d6.(5D).4s.4p.(3P°)	z 5F°3	27394.691	3d6.(5D).4s (6D).4d	e 7G4	51334.911
4176.003	Fe	II	-	-	3d6.(3P1).4s	c 2P3/2	54902.286	3d6.(1D2).4p	w 2P°1/2	78841.872
4176.102	Fe	III	-	-	3d5.(b 2G).4s	3G5	114325.49	3d5.(2H).4p	3H°6	138264.58
4176.5656	Fe	I	120	26	3d6.(5D).4s.4p.(3P°)	z 5F°4	27166.82	3d6.(5D).4s (6D).4d	f 5F5	51103.191
4176.864	Fe	I	-	-	3d7.(4F).4p	y 5F°2	34547.211	3d6.4s.(4D).4d	5P3	58481.855
4177.085	Fe	I	-	-	3d6.(5D).4s.4p.(3P°)	z 5F°5	26874.55	3d6.(5D).4s (6D).4d	f 7D4	50807.997
4177.403	Fe	III	-	-	3d5.(4D).5p	3F°4	206261.53	3d5.(4D).6s	3D3	230193.06
4177.5936	Fe	I	120	25	3d7.(4F).4s	a 5F4	7376.764	3d6.(5D).4s.4p.(3P°)	z 3F°4	31307.245
4177.87	Fe	III	4	1	3d5.(4D).5p	3F°3	206328.36	3d5.(4D).6s	3D2	230257.34
4178.537	Fe	III	-	-	3d5.(4G).5p	5H°5	198774.09	3d5.(4G).5d	5F5	222699.23
4178.8546	Fe	II	10	2	3d6.(3P2).4s	b 4P5/2	20830.5534	3d6.(5D).4p	z 4F°7/2	44753.8179
4180.41	Fe	I	-	-	3d7.(2G).4s	a 3G4	21999.13	3d6.(3F2).4s.4p.(3P°)	x 5G°3	45913.497
4180.613	Fe	II	-	-	3d6.(5D).5s	e 4D7/2	79439.496	3d6.(5D3).4f	2[5]°9/2	103352.723
4180.823	Fe	II	-	-	3d6.(5D).4d	e 6F3/2	83459.721	3d5.(2D1).4s.4p.(3P°)	4D°5/2	107371.685
4180.9796	Fe	II	1	-	3d6.(1D2).4s	c 2D3/2	38214.503	3d6.(3P2).4p	z 2D°3/2	62125.604
4181.186	Fe	I	-	-	3d6.4s2	b 3D1	29320.026	3d7.(2D2).4p	v 3P°1	53229.941
4181.2	Fe	V	-	-	3d4	5D1	142.4	3d4	3P20	24055.5
4181.51	Fe	III	-	-	3d5.(a 2G).4s	3G3	89697.74	3d5.(4G).4p	5G°3	113605.74
4181.5497	Fe	I	-	-	3d7.(2D2).4s	a 1D2	28604.613	3d7.(2P).4p	u 3D°1	52512.457
4181.7544	Fe	I	225	47	3d7.(4P).4s	b 3P2	22838.323	3d7.(4P).4p	u 5D°3	46744.993
4181.9653	Fe	II	-	-	3d6.(5D).5p	4P°5/2	90901.13	3d6.(5D).6d	4G5/2	114806.568
4182.269	Fe	II	-	-	3d6.(5D).5p	6F°9/2	90386.533	3d6.(5D).6d	6G9/2	114290.252
4182.3823	Fe	I	90	19	3d7.(2P).4s	c 3P2	24335.766	3d6.(3G).4s.4p.(3P°)	v 5F°2	48238.847
4182.7575	Fe	I	-	-	3d6.(5D).4s.4p.(3P°)	z 5F°2	27559.583	3d6.(5D).4s (6D).4d	e 7G3	51460.518
4183.006	Fe	I	-	-	3d6.(5D).4s.4p.(3P°)	z 5F°3	27394.691	3d6.(5D).4s (4D).5s	e 3D3	51294.22
4184.01	Fe	III	1	-	3d5.(a 2G).4s	3G4	89783.78	3d5.(4G).4p	5G°5	113677.29
4184.159	Fe	III	-	-	3d5.(4G).5p	5H°6	198821.58	3d5.(4G).5d	5G6	222714.46
4184.256	Fe	II	-	-	3d6.(5D).5p	4D°7/2	90397.873	3d6.(5D).6d	6G9/2	114290.252
4184.815	Fe	II	-	-	3d6.(3F1).4p	4G°9/2	90067.357	3d6.(5D).6d	6D9/2	113956.532
4184.8915	Fe	I	120	25	3d7.(4P).4s	b 3P2	22838.323	3d6.(3P2).4s.4p.(3P°)	y 3P°2	46727.074

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