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
18977.63	Fe	I	-	-	3d6.(5D).4s (6D).5p	u 5F°1	51945.817	3d6.4s.(6D).5d	7F1	57213.744
18978.211	Fe	II	-	-	3d6.(3P2).4d	2D5/2	105238.815	3d6.(3P2).5p	4D°5/2	110506.577
18979.879	Fe	II	-	-	3d6.(5D).6s	6D7/2	102030.965	3d5.(2F1).4s.4p.(3P°)	4G°5/2	107298.265
18983.193	Fe	II	-	-	3d6.(3F2).4d	4D5/2	105379.425	3d6.(3F2).5p	4D°3/2	110645.805
18987.009	Fe	I	4	-	3d8	c 3F3	33412.717	3d7.(4F).4p	y 3D°2	38678.039
18994.516	Fe	I	-	-	3d7.(4F).5p	3F°4	53328.835	3d7.(4F).5d	5F4	58592.074
18997.65	Fe	I	-	-	3d7.(4F).5p	3F°4	53328.835	3d7.(4F).5d	5F5	58591.206
19004.421	Fe	I	-	-	3d6.(5D).4s (6D).5p	t 5D°4	51076.628	3d6.4s.(6D).5d	5D3	56337.126
19005.486	Fe	I	-	-	3d6.(5D).4s (6D).5p	u 5P°3	51692.01	3d6.4s.(6D).5d	5F2	56952.213
19010.289	Fe	I	-	-	3d6.4s2	b 3F24	20641.11	3d6.(5D).4s.4p.(3P°)	z 5D°4	25899.989
19010.6359	Fe	II	-	-	3d6.(3F2).4d	4G9/2	105155.093	3d6.(3H).5p	2G°7/2	110413.87
19014.3471	Fe	II	-	-	3d6.(3H).4d	2G9/2	104807.215	3d6.(3H).5p	2G°9/2	110064.966
19019.423	Fe	II	-	-	3d6.(3H).5s	e 4H9/2	98445.41	3d6.(5D2).4f	2[4]°9/2	103701.778
19028.5797	Fe	II	-	-	3d6.(5D).6s	4D3/2	103118.421	3d6.(3P2).5p	4S°3/2	108372.239
19031.9585	Fe	II	-	-	3d6.(5D).5d	6G13/2	104366.802	3d6.(3H).5p	4I°13/2	109619.704
19031.96	Fe	I	-	-	3d7.(4F).5s	e 3F3	48531.865	3d7.(4F).5p	5D°3	53784.75
19032.339	Fe	II	-	-	3d6.(3G).4d	2G9/2	109625.216	3d6.(3G).5p	2G°9/2	114877.996
19039.434	Fe	II	-	-	3d6.(5D).6p	4F°3/2	107736.321	3d6.(5D).7s	6D5/2	112987.144
19042.49	Fe	I	-	-	3d6.(5D).4s (6D).4d	e 7G2	51539.72	3d6.4s.(6D9/2).4f	2[3/2]°2	56789.699
19042.4902	Fe	II	-	-	3d6.(3F2).4d	4F9/2	104916.552	3d6.(3F2).5p	4F°9/2	110166.534
19047.8933	Fe	II	-	-	3d6.(3H).4d	4F7/2	105220.61	3d6.(3F2).5p	4D°7/2	110469.101
19054.1674	Fe	II	-	-	3d6.(3H).4d	2F5/2	104209.618	3d6.(3P2).5p	4P°3/2	109456.381
19065.309	Fe	II	-	-	3d6.(5D).4d	e 4F5/2	86599.791	3d6.(5D).5p	w 6P°3/2	91843.485
19068.002	Fe	I	-	-	3d6.(5D).4s (6D).5p	u 5F°2	51827.413	3d6.4s.(6D).5d	7D3	57070.371
19071.85	Fe	I	-	-	3d6.(5D).4s (6D).5s	e 5D3	45061.329	3d6.(5D).4s (6D).5p	n 7F°4	50303.225
19074.	Fe	IV	1	-	3d5	2F25/2	52166.7	3d5	2G27/2	57408
19082.885	Fe	II	-	-	3d5.(2F1).4s.4p.(3P°)	4D°3/2	109003.621	3d6.(5D).6d	1142425/2	114242.513
19085.5431	Fe	II	-	-	3d6.(5D).6s	6D5/2	102334.14	3d6.(5D).6p	6F°5/2	107572.279
19086.626	Fe	II	-	-	3d5.(2D3).4s.4p.(3P°)	2D°5/2	107728.935	3d5.(6S).4p2	6P7/2	112966.779
19090.741	Fe	II	-	-	3d6.(3P2).4d	4D5/2	103002.66	3d5.(2F1).4s.4p.(3P°)	4D°7/2	108239.375
19093.643	Fe	II	-	-	3d5.(2D1).4s.4p.(3P°)	4D°5/2	107371.685	3d6.(5D).7s	6D7/2	112607.597
19094.902	Fe	I	-	-	3d6.4s2	b 3D1	29320.026	3d6.(5D).4s.4p.(3P°)	z 3P°0	34555.597
19096.5	Fe	I	-	-	3d7.(4F).5s	e 5F4	47377.955	3d7.(2H).4p	w 3H°5	52613.09
19104.13	Fe	I	-	-	3d7.(4P).4p	w 5P°3	46137.097	3d6.(5D).4s (6D).4d	e 5G2	51370.145
19109.32	Fe	II	-	-	3d6.(3F2).4d	4G5/2	105414.186	3d6.(3F2).5p	4D°3/2	110645.805
19109.5918	Fe	II	-	-	3d5.(2I).4s.4p.(3P°)	4I°15/2	103232.372	3d6.(3G).4d	4I13/2	108463.918
19110.05	Fe	I	-	-	3d7.(4F).5s	e 3F3	48531.865	3d7.(2D2).4p	x 1F°3	53763.28
19110.0528	Fe	II	-	-	3d6.(5D).6p	4F°7/2	107165.76	3d6.(5D).7s	6D9/2	112397.186
19113.678	Fe	I	2	-	3d8	c 3F2	33765.306	3d7.(4F).4p	y 3D°1	38995.736
19121.494	Fe	II	-	-	3d6.(3F2).4d	4F9/2	104916.552	3d6.(3F2).5p	4F°7/2	110144.841
19121.809	Fe	I	-	-	3d6.(5D).4s (6D).5p	u 5F°2	51827.413	3d6.4s.(6D).5d	5G3	57055.616
19122.196	Fe	I	-	-	3d6.(3H).4s.4p.(3P°)	y 3G°5	45294.846	3d6.(5D).4s (6D).4d	e 5G6	50522.944
19127.051	Fe	I	-	-	3d6.(3F2).4s.4p.(3P°)	x 3G°5	47834.55	3d7.(4F).4d	g 5F5	53061.318
19131.69	Fe	I	-	-	3d7.(4F).5p	5G°5	53586.51	3d7.(4F).5d	3G5	58812.015
19133.	Fe	I	-	-	3d6.(3G).4s.4p.(3P°)	v 5F°4	47929.997	3d7.(4F).4d	h 5D4	53155.145
19138.175	Fe	I	-	-	3d6.(5D).4s (6D).5p	u 5F°3	51619.076	3d6.4s.(6D).5d	7D2	56842.811
19141.6	Fe	I	-	-	3d6.(3P2).4s.4p.(3P°)	x 5P°3	42532.741	3d7.(4F).5s	e 5F3	47755.537
19146.8146	Fe	II	-	-	3d6.(5D).4d	e 4G5/2	85679.755	3d6.(5D).5p	4P°5/2	90901.13
19155.074	Fe	II	-	-	3d6.(5D).4d	e 4G5/2	85679.755	3d6.(5D).5p	4D°3/2	90898.878
19160.891	Fe	I	-	-	3d7.(4F).5s	e 3F3	48531.865	3d6.(3G).4s.4p.(3P°)	x 3F°2	53749.405

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