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
2739.981	Fe	II	1	-	3d6.(3H).4p	z 2G°9/2	62083.118	3d6.(3H).5s	e 4H7/2	98568.907
2740.261	Fe	I	1	-	3d7.(2G).4s	a 3G4	21999.13	3d6.4s.(4D).5p	5F°4	58481.301
2740.281	Fe	II	-	-	3d6.(1G2).4p	w 2G°7/2	73143.346	3d6.(3G).4d	2G9/2	109625.216
2740.392	Fe	II	-	-	3d6.(3G).4p	x 4F°5/2	66522.31	3d6.(3P2).4d	4D5/2	103002.66
2740.6886	Fe	I	-	-	3d6.(5D).4s.4p.(3P°)	z 7F°6	22650.416	3d6.4s.(6D9/2).6d	2[9/2]5	59126.75
2740.8796	Fe	II	2	-	3d6.(3D).4p	w 4F°5/2	72238.564	3d6.(3D).5s	4D5/2	108712.415
2740.892	Fe	I	-	-	3d6.(5D).4s.4p.(3P°)	z 7F°6	22650.416	3d6.4s.(6D9/2).6d	2[11/2]6	59124.074
2741.0461	Fe	I	-	-	3d6.4s2	b 3F23	20874.482	3d6.(3D).4s.4p.(1P°)	3D°3	57346.148
2741.101	Fe	I	-	-	3d7.(2P).4s	c 3P2	24335.766	3d6.(3F2).4s.4p.(1P°)	3D°3	60806.67
2741.216	Fe	I	-	-	3d6.4s2	b 3F23	20874.482	3d6.4s.(6D).6p	5F°3	57343.828
2741.317	Fe	II	-	-	3d6.(3F1).4s	c 4F3/2	50075.921	3d6.(3P1).4p	v 4D°3/2	86543.902
2741.358	Fe	I	1	-	3d7.(4P).4s	a 5P3	17550.181	3d7.(4F).5p	3G°4	54017.581
2741.3939	Fe	II	15	-	3d6.(3F2).4s	a 2F5/2	27620.4033	3d6.(3F2).4p	y 4G°5/2	64087.408
2741.5766	Fe	I	-	-	3d7.(4F).4s	a 3F2	12968.554	3d7.(2G).4p	w 3F°2	49433.131
2741.6842	Fe	I	-	-	3d6.4s2	b 3F24	20641.11	3d6.(1I).4s.4p.(3P°)	x 3I°5	57104.217
2741.95	Fe	III	-	-	3d5.(4F).4s	5F3	83238.19	3d5.(4P).4p	3P°2	119697.69
2742.0157	Fe	I	-	-	3d6.4s2	a 5D2	704.007	3d7.(4F).4p	y 3F°3	37162.746
2742.157	Fe	II	-	-	3d6.(3P2).4s	b 2P3/2	25787.5816	3d6.(3F2).4p	y 4F°3/2	62244.515
2742.254	Fe	I	5	-	3d7.(4F).4s	a 5F3	7728.06	3d6.(3P2).4s.4p.(3P°)	w 5D°2	44183.628
2742.3316	Fe	I	-	-	3d7.(4P).4s	a 5P3	17550.181	3d6.(3D).4s.4p.(3P°)	t 5P°3	54004.718
2742.4052	Fe	I	15	-	3d6.4s2	a 5D2	704.007	3d6.(5D).4s.4p.(1P°)	y 5P°2	37157.566
2742.459	Fe	II	4	-	3d5.4s2	d 4P1/2	57578.49	3d5.(4D).4s.4p.(3P°)	6D°1/2	94031.37
2742.4746	Fe	II	3	-	3d6.(3G).4p	x 2G°9/2	70314.624	3d6.(3F2).4d	4F7/2	106767.226
2742.6592	Fe	II	4	-	3d6.(3G).4p	y 4H°9/2	66589.042	3d6.(3G).5s	f 4G7/2	103039.222
2742.7246	Fe	II	1	-	3d6.(3D).4p	w 4P°1/2	72212.989	3d6.(3D).5s	4D3/2	108662.3
2742.756	Fe	I	1	-	3d7.(4P).4s	b 3P0	23051.75	3d6.(3P2).4s.4p.(1P°)	3S°1	59500.628
2742.8471	Fe	II	2	-	3d6.(3G).4p	x 4F°7/2	66377.315	3d6.(3G).5s	f 4G9/2	102824.994
2742.98	Fe	V	1	-	3d4	3P22	26468.2	3d4	3P11	62914.1
2743.06	Fe	I	1	-	3d6.4s2	b 3G4	24118.819	3d6.(3F2).4s.4p.(1P°)	r 3G°3	60563.614
2743.19657	Fe	II	540	-	3d6.(5D).4s	a 4D1/2	8846.7837	3d6.(5D).4p	z 4F°3/2	45289.8248
2743.2188	Fe	II	20	-	3d6.(5D).4p	z 6F°3/2	42401.3198	3d6.(5D).5s	e 6D1/2	78844.031
2743.5652	Fe	I	3	-	3d7.(4F).4s	a 5F3	7728.06	3d6.(3F2).4s.4p.(3P°)	v 5D°3	44166.206
2743.863	Fe	II	-	-	3d6.(3G).4p	y 2H°11/2	67516.328	3d6.(5D).5d	6F9/2	103950.602
2744.0673	Fe	I	7	-	3d6.4s2	a 5D0	978.074	3d6.(5D).4s.4p.(1P°)	y 5P°1	37409.555
2744.193	Fe	II	-	-	3d6.(3D).4p	w 4D°1/2	72429.675	3d6.(3G).4d	4D3/2	108859.487
2744.268	Fe	II	1	-	3d7	a 4F7/2	2430.1369	3d6.(5D).4p	z 6D°5/2	38858.9696
2744.352	Fe	I	-	-	3d6.(5D).4s.4p.(3P°)	z 7F°3	23110.939	3d6.4s.(6D7/2).6d	2[5/2]3	59538.594
2744.5273	Fe	I	2	-	3d7.(4F).4s	a 5F2	7985.785	3d6.(3P2).4s.4p.(3P°)	w 5D°1	44411.16
2744.6505	Fe	II	1	-	3d6.(3D).4p	w 4F°5/2	72238.564	3d6.(3D).5s	4D3/2	108662.3
2744.786	Fe	I	1	-	3d6.(5D).4s.4p.(3P°)	z 7F°3	23110.939	3d6.4s.(6D7/2).6d	2[9/2]4	59532.84
2744.894	Fe	II	3	-	3d6.(3F2).4s	a 2F5/2	27620.4033	3d6.(3F2).4p	y 4G°7/2	64040.891
2744.941	Fe	II	-	-	3d5.4s2	d 4P5/2	57411.086	3d5.(4D).4s.4p.(3P°)	6D°5/2	93830.961
2745.2803	Fe	I	-	-	3d7.(4P).4s	a 5P1	17927.382	3d7.(4F).5p	3D°2	54342.779
2745.2804	Fe	II	4	-	3d6.(3F2).4p	x 4D°5/2	63272.981	3d6.(3F2).5s	f 4F7/2	99688.355
2745.3652	Fe	II	-	-	3d6.(3D).4p	y 2P°1/2	73187.318	3d6.(3D).5s	2D3/2	109601.572
2745.499	Fe	II	-	-	3d6.(3D).4p	y 2P°3/2	73189.114	3d6.(3D).5s	2D3/2	109601.572
2745.735	Fe	I	-	-	3d6.(5D).4s.4p.(3P°)	z 7F°3	23110.939	3d6.4s.(6D7/2).6d	2[7/2]3	59520.304
2745.856	Fe	I	-	-	3d7.(4P).4s	a 5P2	17726.988	3d7.(4F).5p	5G°3	54134.655
2745.872	Fe	II	-	-	3d6.(3G).4p	x 2G°9/2	70314.624	3d6.(3H).4d	4F9/2	106722.187
2745.901	Fe	II	-	-	3d6.(1G2).4p	x 2H°9/2	72130.375	3d6.(3G).4d	4G7/2	108537.623

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