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
1718.11	Fe	III	20	-	3d5.(4D).4s	3D1	77075.66	3d5.(a 2D).4p	3D°2	135278.97
1718.148	Fe	I	-	-	3d6.4s2	a 5D2	704.007	3d6.4s.(4D).5p	5F°2	58906.116
1718.16	Fe	IV	-	-
1718.42	Fe	IV	-	-
1718.468	Fe	III	15	-	3d5.(a 2D).4s	1D2	86847.15	3d5.(a 2G).4p	1F°3	145038.62
1718.904	Fe	III	-	-	3d5.(4D).4s	3D2	77102.66	3d5.(a 2D).4p	3D°2	135278.97
1718.98	Fe	II	15	-	3d7	a 2D25/2	20516.9534	3d6.(1D2).4p	w 2D°5/2	78690.86
1719.329	Fe	II	7	-	3d6.(5D).4p	z 4F°9/2	44232.5398	3d6.(5D).6s	4D7/2	102394.764
1719.393	Fe	II	-	-	3d6.(5D).4p	z 4P°5/2	46967.4751	3d6.(5D).5d	4D5/2	105127.773
1719.46	Fe	IV	-	-
1719.777	Fe	I	-	-	3d6.4s2	a 5D4	0	3d6.4s.(4D).5p	5F°5	58147.007
1719.936	Fe	III	-	-	3d5.(4D).4s	3D1	77075.66	3d5.(a 2D).4p	3D°1	135217.18
1720.0396	Fe	II	40	-	3d7	a 4P1/2	13904.8604	3d6.(3D).4p	w 4P°3/2	72043.06
1720.272	Fe	II	6	-	3d6.(5D).4s	a 4D5/2	8391.9554	3d6.(3G).4p	x 4F°5/2	66522.31
1720.427	Fe	II	6	-	3d7	a 2G9/2	15844.6485	3d6.(1I).4p	y 2I°11/2	73969.761
1720.61363	Fe	II	75	-	3d7	a 4F5/2	2837.9807	3d6.(3H).4p	z 4G°7/2	60956.781
1720.738	Fe	III	2	-	3d5.(4D).4s	3D2	77102.66	3d5.(a 2D).4p	3D°1	135217.18
1720.818	Fe	II	-	-	3d5.4s2	b 4G11/2	54232.201	3d5.(4F).4s.4p.(3P°)	4G°11/2	112344.103
1720.877	Fe	III	15	-	3d5.(2I).4s	1I6	83429.86	3d5.(2H).4p	1I°6	141539.28
1720.948	Fe	III	-	-	3d5.(4F).4s	5F2	83359.2	3d5.(4F).4p	3D°3	141466.65
1721.082	Fe	III	8	-	3d5.(2P).4s	1P1	134443.91	3d5.(c 2D).4p	3D°1	192546.69
1721.0833	Fe	II	120	-	3d6.(3D).4s	b 4D1/2	31368.453	3d6.(5D).5p	6D°1/2	89471.372
1721.269	Fe	II	-	-	3d6.(3F1).4s	c 4F5/2	50142.811	3d5.(2F1).4s.4p.(3P°)	4D°7/2	108239.375
1721.484	Fe	II	4	-	3d6.(3G).4s	b 2G7/2	30764.4737	3d6.(5D).5p	6D°7/2	88853.535
1721.7073	Fe	II	1	-	3d6.(3F1).4s	c 4F9/2	50157.475	3d5.(2F1).4s.4p.(3P°)	4D°7/2	108239.375
1721.9347	Fe	II	2	-	3d6.(5D).4p	z 4D°3/2	45044.1916	3d6.(5D).6s	4D3/2	103118.421
1722.04	Fe	II	-	-	3d6.(5D).4p	z 4P°3/2	47389.809	3d6.(3F2).4d	4D3/2	105460.233
1722.054	Fe	III	-	-	3d5.(a 2D).4s	3D3	82383.08	3d5.(a 2F).4p	1F°3	140453.14
1722.195	Fe	I	-	-	3d6.4s2	a 5D3	415.933	3d6.4s.(4D).5p	5F°4	58481.301
1722.197	Fe	II	-	-	3d6.(3P1).4s	c 4P3/2	49506.922	3d6.(5D).6p	6F°5/2	107572.279
1722.3776	Fe	II	2	-	3d6.(5D).4p	z 4D°1/2	45206.4704	3d6.(5D).6s	4D1/2	103265.738
1722.43	Fe	II	7	-	3d6.(5D).4s	a 4D7/2	7955.3186	3d6.(3G).4p	x 4F°9/2	66012.775
1722.542	Fe	II	2	-	3d6.(1D2).4s	c 2D5/2	38164.22	3d5.(4P).4s.4p.(3P°)	4D°7/2	96217.72
1722.6963	Fe	II	4	-	3d6.(5D).4p	z 4F°7/2	44753.8179	3d6.(5D).6s	4D5/2	102802.353
1722.71	Fe	IV	-	-
1722.849	Fe	II	-	-	3d7	b 2F7/2	31999.049	3d6.(5D).5p	4F°9/2	90042.804
1722.853	Fe	III	40	-	3d5.(4G).4s	5G6	63425.74	3d5.(4D).4p	5F°5	121469.06
1722.9935	Fe	II	5	-	3d6.(5D).4p	z 4F°5/2	45079.9019	3d6.(5D).6s	4D3/2	103118.421
1723.141	Fe	I	-	-	3d6.4s2	a 5D4	0	3d6.4s.(4D).5p	5D°3	58033.506
1723.343	Fe	II	-	-	3d6.(5D).4p	z 4P°5/2	46967.4751	3d6.(3F2).4d	4D7/2	104993.879
1723.57	Fe	III	6	-	3d5.(4D).4s	3D3	76957.02	3d5.(a 2D).4p	3D°3	134976.04
1723.6166	Fe	II	2	-	3d6.(5D).4p	z 4D°5/2	44784.7859	3d6.(5D).6s	4D5/2	102802.353
1723.762	Fe	III	3	-	3d5.(4D).4s	3D1	77075.66	3d5.(a 2D).4p	3P°0	135088.55
1724.06	Fe	IV	-	-
1724.062	Fe	III	10	-	3d5.(4G).4s	5G5	63466.85	3d5.(4D).4p	5F°5	121469.06
1724.26	Fe	IV	-	-
1724.308	Fe	III	3	-	3d5.(4D).4s	3D2	77102.66	3d5.(4F).4p	5G°3	135097.01
1724.572	Fe	II	7	-	3d6.(5D).4s	a 4D5/2	8391.9554	3d6.(3G).4p	x 4F°7/2	66377.315
1724.697	Fe	III	1	-	3d5.(4D).4s	3D3	76957.02	3d5.(4F).4p	5G°2	134938.17
1724.8539	Fe	II	45	-	3d6.(5D).4p	z 4F°3/2	45289.8248	3d6.(5D).6s	4D1/2	103265.738

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