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
2733.3654	Fe	I	-	-	3d7.(4F).4s	a 3F3	12560.934	3d6.(3F2).4s.4p.(3P°)	v 3D°3	49135.023
2733.5066	Fe	II	4	-	3d6.(3G).4p	x 4F°9/2	66012.775	3d6.(3G).5s	f 4G11/2	102584.984
2733.5803	Fe	I	15	-	3d7.(4F).4s	a 5F5	6928.268	3d6.(3P2).4s.4p.(3P°)	w 5D°4	43499.505
2733.896	Fe	I	1	-	3d6.(5D).4s.4p.(3P°)	z 7D°2	19912.495	3d6.4s.(6D).5d	5D2	56479.463
2734.0053	Fe	I	1	-	3d7.(4F).4s	a 5F2	7985.785	3d6.(3F2).4s.4p.(3P°)	w 5F°3	44551.335
2734.2671	Fe	I	-	-	3d7.(4P).4s	a 5P2	17726.988	3d7.(4F).5p	3F°3	54289.034
2734.447	Fe	I	-	-	3d6.(5D).4s.4p.(3P°)	z 7F°4	22996.674	3d6.4s.(6D7/2).6d	2[11/2]5	59556.32
2734.4557	Fe	II	1	-	3d6.(3G).4p	x 4F°3/2	66612.659	3d6.(3G).5s	f 4G5/2	103172.173
2734.615	Fe	I	-	-	3d7.(4F).4s	a 5F3	7728.06	3d6.(3F2).4s.4p.(3P°)	w 5F°2	44285.454
2734.8103	Fe	II	2	-	3d6.(3P1).4s	c 4P5/2	50212.836	3d6.(3P1).4p	v 4D°5/2	86767.614
2734.8814	Fe	I	-	-	3d7.(4P).4s	b 3P1	22946.816	3d6.(3P2).4s.4p.(1P°)	3S°1	59500.628
2734.886	Fe	I	-	-	3d6.(5D).4s.4p.(3P°)	z 7F°3	23110.939	3d6.(5D).4p2.(3P)	7F4	59664.704
2735.0884	Fe	II	2	-	3d6.(3F2).4p	x 4D°5/2	63272.981	3d6.(3F2).5s	f 4F5/2	99824.051
2735.317	Fe	I	1	-	3d7.(4F).4s	a 3F3	12560.934	3d7.(2G).4p	w 3F°4	49108.896
2735.4203	Fe	II	2	-	3d6.(1G2).4p	x 2F°5/2	73054.913	3d6.(3D).5s	2D3/2	109601.572
2735.4751	Fe	I	9	-	3d7.(4F).4s	a 5F4	7376.764	3d6.(3P2).4s.4p.(3P°)	w 5D°3	43922.668
2735.612	Fe	I	-	-	3d7.(4P).4s	a 5P2	17726.988	3d6.(3D).4s.4p.(3P°)	t 5P°1	54271.062
2736.199	Fe	I	-	-	3d6.(5D).4s.4p.(3P°)	z 7F°4	22996.674	3d6.4s.(6D7/2).6d	2[9/2]4	59532.84
2736.397	Fe	I	-	-	3d6.4s2	b 3F22	21038.987	3d6.4s.(6D).6p	5F°2	57572.513
2736.3975	Fe	II	-	-	3d6.(1G2).4p	w 2G°9/2	73091.63	3d6.(3G).4d	2G9/2	109625.216
2736.4868	Fe	II	2	-	3d6.(3P2).4s	b 2P1/2	26932.7348	3d6.(3F2).4p	x 4D°3/2	63465.134
2736.491	Fe	I	1	-	3d6.(5D).4s.4p.(3P°)	z 7F°6	22650.416	3d6.4s.(6D9/2).6d	2[11/2]5	59182.72
2736.5272	Fe	I	-	-	3d7.(4F).4s	a 5F5	6928.268	3d6.(3H).4s.4p.(3P°)	z 5I°5	43460.121
2736.612	Fe	I	1	-	3d7.(4P).4s	a 5P2	17726.988	3d7.(4F).5p	5G°2	54257.679
2736.7623	Fe	I	-	-	3d6.(5D).4s.4p.(3P°)	z 7F°6	22650.416	3d6.4s.(6D9/2).6d	2[13/2]7	59179.134
2736.96576	Fe	II	150	-	3d6.(5D).4s	a 4D3/2	8680.4706	3d6.(5D).4p	z 4D°1/2	45206.4704
2736.9659	Fe	I	4	-	3d7.(4F).4s	a 5F2	7985.785	3d7.(4P).4p	y 5S°2	44511.812
2737.1396	Fe	I	-	-	3d6.(5D).4s.4p.(3P°)	z 7F°4	22996.674	3d6.4s.(6D7/2).6d	2[7/2]3	59520.304
2737.309	Fe	I	10	-	3d6.4s2	a 5D1	888.132	3d6.(5D).4s.4p.(1P°)	y 5P°1	37409.555
2737.426	Fe	II	-	-	3d5.(6S).4s.4p.(3P°)	y 6P°5/2	62049.042	3d6.(3H).5s	e 4H7/2	98568.907
2737.6407	Fe	I	-	-	3d6.4s2	a 3H6	19390.168	3d7.(2H).4p	1H°5	55907.178
2737.8327	Fe	I	2	-	3d7.(4F).4s	a 5F5	6928.268	3d6.(3H).4s.4p.(3P°)	z 5I°4	43442.705
2738.2131	Fe	I	-	-	3d7.(4F).4s	a 5F1	8154.714	3d6.(3F2).4s.4p.(3P°)	v 5D°2	44664.075
2738.273	Fe	II	-	-	3d6.(1D2).4p	v 2F°7/2	78137.404	3d6.(5D).6d	4G7/2	114646.097
2738.278	Fe	I	-	-	3d7.(4F).4s	a 3F2	12968.554	3d6.(3F2).4s.4p.(3P°)	1F°3	49477.127
2738.316	Fe	I	-	-	3d6.4s2	b 3F24	20641.11	3d6.4s.(6D7/2).4f	2[7/2]°4	57149.113
2738.34	Fe	V	1	-	3d4	5D2	417.5	3d4	3D1	36925.2
2738.3951	Fe	II	2	-	3d5.4s2	b 4G9/2	54273.656	3d6.(5D).5p	4F°7/2	90780.623
2738.455	Fe	I	-	-	3d6.4s2	b 3F24	20641.11	3d6.4s.(6D7/2).4f	2[9/2]°4	57147.171
2738.497	Fe	II	-	-	3d6.(5D).4p	z 4P°1/2	47626.11	3d6.(5D).4d	6D1/2	84131.624
2738.6635	Fe	II	2	-	3d6.(3F2).4p	y 4F°7/2	62065.528	3d6.(3H).5s	e 4H7/2	98568.907
2738.9128	Fe	II	1	-	3d6.(1G2).4p	x 2H°9/2	72130.375	3d6.(1I).5s	2I11/2	108630.427
2738.9287	Fe	II	4	-	3d6.(3G).4p	y 4H°7/2	66672.336	3d6.(3G).5s	f 4G5/2	103172.173
2738.973	Fe	I	1	-	3d6.4s2	a 3H5	19621.006	3d6.4s.(6D).6p	7D°5	56120.331
2739.0449	Fe	II	1	-	3d6.(3D).4p	w 4F°3/2	72169.004	3d6.(3D).5s	4D1/2	108667.282
2739.1046	Fe	I	-	-	3d7.(4P).4s	a 5P2	17726.988	3d7.(4F).5p	5F°1	54224.42
2739.22	Fe	I	-	-	3d6.(5D).4s.4p.(3P°)	z 7F°6	22650.416	3d6.4s.(6D9/2).6d	2[13/2]6	59146.37
2739.4192	Fe	II	1	-	3d6.(3D).4p	w 4F°3/2	72169.004	3d6.(3D).5s	4D3/2	108662.3
2739.511	Fe	II	5	-	3d6.(3H).4s	b 2H11/2	26170.181	3d6.(3H).4p	z 2I°11/2	62662.252
2739.54721	Fe	II	1000	-	3d6.(5D).4s	a 4D7/2	7955.3186	3d6.(5D).4p	z 4D°7/2	44446.9051

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