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
4526.3986	Fe	I	10	6	3d6.(5D).4s.4p.(3P°)	z 3F°4	31307.245	3d7.(4F).4d	g 5F4	53393.673
4526.5605	Fe	I	-	-	3d7.(2P).4s	c 3P0	25091.599	3d7.(4P).4p	u 5D°1	47177.234
4526.5949	Fe	II	-	-	3d6.(1F).4s	c 2F7/2	44915.057	3d6.(3F2).4p	y 2D°5/2	67000.53
4527.7824	Fe	I	-	-	3d7.(2D2).4s	a 3D3	26224.969	3d7.(4P).4p	x 3P°2	48304.643
4528.3846	Fe	II	1	1	3d6.(5D).4s	a 6D3/2	862.6118	3d6.(3F2).4s	b 4F5/2	22939.3512
4528.479	Fe	I	-	-	3d7.(4F).4p	y 3F°4	36686.176	3d6.4s.(6D).7s	5D3	58762.456
4528.6139	Fe	I	690	343	3d7.(4P).4s	a 5P3	17550.181	3d6.(5D).4s.4p.(1P°)	x 5D°4	39625.804
4528.7567	Fe	I	-	-	3d7.(2H).4s	b 3H4	26627.609	3d6.(3H).4s.4p.(3P°)	y 1G°4	48702.535
4528.8207	Fe	I	-	-	3d7.(2P).4s	c 3P2	24335.766	3d7.(4P).4p	w 5P°1	46410.381
4529.5508	Fe	I	7	3	3d6.(5D).4s.4p.(3P°)	z 3D°3	31322.613	3d7.(4F).4d	g 5F4	53393.673
4529.6758	Fe	I	10	6
4529.7503	Fe	II	-	-	3d6.(3P1).4p	v 4D°3/2	86543.902	3d6.(3G).4d	4G5/2	108613.977
4531.1478	Fe	I	135	68	3d7.(4F).4s	a 3F4	11976.239	3d7.(4F).4p	y 5F°4	34039.516
4531.63	Fe	I	9	4	3d6.4s2	a 1I6	29313.008	3d7.(2H).4p	u 3G°5	51373.91
4533.00588	Fe	II	1	1	3d6.(5D).4s	a 6D1/2	977.0498	3d6.(3F2).4s	b 4F3/2	23031.2829
4533.956	Fe	I	-	-	3d6.4s2	b 3G5	23783.619	3d6.(3F2).4s.4p.(3P°)	x 5G°4	45833.223
4534.166	Fe	II	3	2	3d6.(3F2).4s	b 4F3/2	23031.2829	3d6.(5D).4p	z 4F°5/2	45079.9019
4535.692	Fe	II	-	-	3d5.(4G).4s.4p.(3P°)	x 4H°9/2	92116.529	3d6.(5D).6d	4G11/2	114157.716
4536.486	Fe	I	-	-	3d6.4s2	b 3D3	29371.812	3d6.(3G).4s.4p.(3P°)	x 3H°4	51409.124
4536.535	Fe	II	-	-	3d6.(3P1).4p	v 4D°5/2	86767.614	3d6.(3D).5s	4D7/2	108804.711
4537.673	Fe	I	-	-	3d7.(2H).4s	b 3H5	26351.04	3d7.(2G).4p	z 1H°5	48382.603
4538.8363	Fe	I	-	-	3d6.(5D).4s.4p.(3P°)	z 3F°3	31805.071	3d7.(4F).4d	g 5F3	53830.975
4540.6719	Fe	I	-	-	3d6.4s2	b 3G4	24118.819	3d6.(3H).4s.4p.(3P°)	z 3I°5	46135.82
4541.3138	Fe	I	-	-	3d7.(2D2).4s	a 3D3	26224.969	3d6.(3G).4s.4p.(3P°)	v 5F°2	48238.847
4541.518	Fe	II	2	1	3d6.(3F2).4s	b 4F3/2	23031.2829	3d6.(5D).4p	z 4D°3/2	45044.1916
4541.9413	Fe	I	-	-	3d7.(2H).4s	b 3H5	26351.04	3d6.(3G).4s.4p.(3P°)	y 5H°4	48361.882
4541.985	Fe	II	-	-	3d6.(5D).5p	6F°9/2	90386.533	3d6.(5D).7s	6D9/2	112397.186
4542.4118	Fe	I	3	2	3d6.4s2	b 3D2	29356.744	3d7.(2D2).4p	v 3F°3	51365.311
4542.6983	Fe	I	-	-	3d6.(5D).4s.4p.(3P°)	z 5P°1	29732.736	3d6.(5D).4s (4D).5s	e 3D2	51739.92
4547.0166	Fe	I	8	4	3d7.(4F).4s	a 3F3	12560.934	3d7.(4F).4p	y 5F°2	34547.211
4547.8471	Fe	I	240	118	3d7.(2D2).4s	a 1D2	28604.613	3d7.(2G).4p	z 1F°3	50586.878
4548.1187	Fe	II	-	-	3d6.(5D).4d	e 4G9/2	85184.773	3d6.(5D).6p	4F°7/2	107165.76
4549.197	Fe	II	-	-	3d7	d 2D13/2	47674.728	3d6.(3G).4p	y 2F°5/2	69650.481
4549.256	Fe	II	-	-	3d6.(3P2).4p	y 4P°3/2	61332.753	3d6.(5D).4d	e 6F5/2	83308.241
4549.4665	Fe	II	2	1	3d6.(3F2).4s	b 4F7/2	22810.3459	3d6.(5D).4p	z 4D°5/2	44784.7859
4549.4666	Fe	I	120	58	3d6.(5D).4s.4p.(3P°)	z 3F°4	31307.245	3d7.(4F).4d	f 5G5	53281.689
4550.6377	Fe	II	55	29	3d6.(5D).5p	4D°5/2	90638.823	3d6.(5D).7s	6D7/2	112607.597
4551.6467	Fe	I	-	-	3d6.(5D).4s.4p.(3P°)	z 3F°3	31805.071	3d7.(4F).4d	f 5G4	53768.979
4552.5413	Fe	I	10	6
4554.4509	Fe	I	-	-	3d6.(5D).4s.4p.(3P°)	z 7F°3	23110.939	3d6.(5D).4s (6D).5s	e 5D3	45061.329
4555.8881	Fe	II	15	7	3d6.(3F2).4s	b 4F7/2	22810.3459	3d6.(5D).4p	z 4F°7/2	44753.8179
4556.1256	Fe	I	180	88	3d6.(5D).4s.4p.(3P°)	z 5P°3	29056.324	3d6.(5D).4s (6D).4d	f 7D2	50998.645
4556.9247	Fe	I	-	-	3d7.(2D2).4s	a 3D3	26224.969	3d5.(6S).4s2.4p	v 5P°2	48163.446
4557.94	Fe	II	-	-	3d6.(1F).4p	v 2G°7/2	83305.229	3d6.(3P2).4d	2D5/2	105238.815
4558.1051	Fe	I	-	-	3d6.4s2	b 3D3	29371.812	3d7.(2D2).4p	v 3F°4	51304.604
4560.0878	Fe	I	25	12	3d6.(5D).4s.4p.(3P°)	z 5P°3	29056.324	3d6.(5D).4s (6D).4d	e 5G4	50979.579
4561.414	Fe	I	-	-	3d7.(4F).4p	z 5G°3	35611.625	3d7.(4F).6s	5F2	57528.512
4564.6983	Fe	I	-	-	3d6.(5D).4s.4p.(3P°)	z 5P°2	29469.024	3d6.(5D).4s (6D).4d	e 5G2	51370.145
4564.8211	Fe	I	-	-	3d7.(2P).4s	c 3P1	24772.018	3d6.(3P2).4s.4p.(3P°)	y 3P°0	46672.54
4565.3099	Fe	I	8	4	3d7.(2D2).4s	a 3D1	26406.465	3d7.(4P).4p	x 3P°2	48304.643

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