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
2007.2193	Fe	I	-	-	3d7.(4F).4s	a 5F5	6928.268	3d6.4s.(6D).6p	5D°4	56732.335
2007.4417	Fe	II	10	-	3d7	a 4P5/2	13474.4474	3d6.(3F2).4p	x 4D°5/2	63272.981
2007.7084	Fe	II	15	-	3d7	a 4P3/2	13673.2045	3d6.(3F2).4p	x 4D°3/2	63465.134
2007.858	Fe	III	100	-	3d5.(4P).4s	5P1	66592.08	3d5.(4P).4p	5D°1	116380.24
2007.9467	Fe	II	1	-	3d5.4s2	d 4P5/2	57411.086	3d6.(5D).6p	6P°7/2	107197.107
2008.233	Fe	I	-	-	3d7.(4F).4s	a 5F5	6928.268	3d6.4s.(6D).6p	5F°5	56707.284
2008.47	Fe	III	70	-	3d5.(4P).4s	5P1	66592.08	3d5.(4P).4p	5D°0	116365.03
2008.478	Fe	I	-	-	3d7.(4F).4s	a 5F4	7376.764	3d6.4s.(6D7/2).4f	2[7/2]°3	57149.702
2008.505	Fe	I	1	-	3d7.(4F).4s	a 5F4	7376.764	3d6.4s.(6D7/2).4f	2[7/2]°4	57149.113
2008.552	Fe	II	1	-	3d6.(1F).4s	c 2F5/2	44929.532	3d6.(3F1).4p	2D°5/2	94700.415
2009.031	Fe	I	1	-	3d7.(4F).4s	a 5F2	7985.785	3d6.4s.(6D1/2).4f	2[7/2]°3	57744.932
2009.18	Fe	II	-	-	3d6.(1F).4s	c 2F5/2	44929.532	3d5.(4D).4s.4p.(3P°)	6P°5/2	94685.083
2009.216	Fe	II	-	-	3d5.4s2	d 4P5/2	57411.086	3d6.(5D).6p	4F°7/2	107165.76
2009.2881	Fe	II	3	-	3d5.4s2	d 4P5/2	57411.086	3d6.(5D).6p	4P°5/2	107163.871
2009.367	Fe	II	-	-	3d6.(1D2).4s	c 2D3/2	38214.503	3d5.(4G).4s.4p.(3P°)	y 6F°3/2	87965.137
2009.99	Fe	II	3	-	3d7	a 2G9/2	15844.6485	3d6.(3G).4p	x 4G°11/2	65580.065
2010.248	Fe	I	1	-	3d6.4s2	a 5D2	704.007	3d6.(5D).4s (6D).5p	n 7F°3	50433.025
2010.381	Fe	III	55	-	3d5.(a 2G).4s	3G4	89783.78	3d5.(2H).4p	3I°5	139509.44
2010.69689	Fe	II	75	-	3d7	a 2H9/2	20805.7632	3d6.(3G).4p	x 2G°7/2	70523.694
2010.711	Fe	III	70	-	3d5.(a 2G).4s	3G5	89908.09	3d5.(4F).4p	3G°4	139625.21
2010.826	Fe	II	1	-	3d6.(3F2).4s	b 4F9/2	22637.195	3d6.(3D).4p	w 4F°7/2	72352.046
2010.9525	Fe	II	3	-	3d7	a 2G9/2	15844.6485	3d6.(3H).4p	z 2H°9/2	65556.271
2011.0631	Fe	II	3	-	3d7	a 2G7/2	16369.4098	3d6.(3G).4p	x 4G°5/2	66078.272
2011.278	Fe	III	2	-	3d5.(4P).4s	3P1	73849.35	3d5.(4D).4p	5P°1	123553.12
2011.441	Fe	I	1	-	3d7.(4F).4s	a 5F3	7728.06	3d6.4s.(6D5/2).4f	2[3/2]°2	57427.576
2011.539	Fe	II	-	-	3d6.(3F2).4p	y 2G°7/2	65109.691	3d6.(5D).6d	4G5/2	114806.568
2011.544	Fe	III	70	-	3d5.(a 2D).4s	3D3	82383.08	3d5.(a 2D).4p	3F°3	132080.04
2011.665	Fe	II	-	-	3d5.4s2	b 4G5/2	54275.649	3d6.(5D1).4f	2[3]°7/2	103969.814
2011.671	Fe	III	50	-	3d5.(a 2D).4s	3D2	82411.15	3d5.(a 2D).4p	3F°2	132105.12
2011.703	Fe	II	-	-	3d6.(3P2).4s	b 4P5/2	20830.5534	3d6.(3G).4p	x 2G°7/2	70523.694
2011.889	Fe	III	50	-	3d5.(a 2F).4s	3F3	84672.08	3d5.(a 2F).4p	1G°4	134360.41
2011.926	Fe	I	-	-	3d7.(4F).4s	a 5F4	7376.764	3d6.4s.(6D).6p	5F°4	57064.346
2012.021	Fe	III	3	-	3d5.(a 2D).4s	1D2	86847.15	3d5.(a 2F).4p	3D°2	136532.32
2012.231	Fe	II	3	-	3d6.(3F2).4s	b 4F5/2	22939.3512	3d6.(3D).4p	w 4D°5/2	72619.499
2012.248	Fe	III	20	-	3d5.(a 2G).4s	3G4	89783.78	3d5.(4F).4p	3G°5	139463.33
2012.6157	Fe	II	1	-	3d5.4s2	d 4P3/2	57493.333	3d6.(5D).6p	4P°5/2	107163.871
2012.685	Fe	II	-	-	3d6.(3F2).4p	z 2F°5/2	64425.405	3d6.(5D).6d	1140945/2	114094.244
2013.2604	Fe	II	10	-	3d7	a 4P1/2	13904.8604	3d6.(3F2).4p	x 4D°1/2	63559.498
2013.44	Fe	I	1	-	3d7.(4F).4s	a 5F4	7376.764	3d6.4s.(6D).6p	7F°3	57026.96
2013.6632	Fe	II	5	-	3d6.(3P2).4s	b 2P1/2	26932.7348	3d6.(1S2).4p	x 2P°1/2	76577.436
2014.128	Fe	II	2	-	3d5.4s2	d 4P5/2	57411.086	3d6.(5D).6p	6D°3/2	107044.22
2014.355	Fe	III	1	-	3d6	1F3	42896.27	3d5.(2H).4s	1H5	92523.93
2014.3699	Fe	II	4	-	3d5.4s2	d 4P5/2	57411.086	3d5.(2D3).4s.4p.(3P°)	4D°7/2	107038.375
2014.421	Fe	III	30	-	3d5.(a 2F).4s	1F3	87902.06	3d5.(2H).4p	3H°4	137528.06
2014.477	Fe	II	-	-	3d6.(3F2).4s	b 4F9/2	22637.195	3d6.(1G2).4p	x 2H°11/2	72261.742
2014.523	Fe	III	9	-	3d5.(4F).4s	5F4	83161.8	3d5.(a 2D).4p	3F°4	132785.41
2014.696	Fe	II	-	-	3d6.(3G).4s	a 4G7/2	25981.6451	3d6.(3D).4p	w 2F°7/2	75600.9
2014.791	Fe	III	30	-	3d5.(4P).4s	3P0	73936.34	3d5.(4D).4p	5P°1	123553.12
2014.94	Fe	I	-	-	3d7.(4F).4s	a 5F5	6928.268	3d6.4s.(6D).6p	7P°4	56541.596
2015.069	Fe	III	40	-	3d5.(a 2D).4s	3D1	82495.15	3d5.(a 2D).4p	3F°2	132105.12

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