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
1913.392	Fe	III	25	-	3d5.(a 2G).4s	3G4	89783.78	3d5.(4F).4p	3F°4	142046.98
1913.527	Fe	II	-	-	3d6.(3F1).4s	d 2F7/2	54904.241	3d6.(5D).6p	4P°5/2	107163.871
1913.631	Fe	III	35	-	3d5.(4P).4s	5P3	66465.04	3d5.(4P).4p	5P°2	118721.77
1913.744	Fe	III	2	-	3d5.(4D).4s	5D4	69696.16	3d5.(4G).4p	3G°5	121949.78
1914.068	Fe	III	2000	-	3d5.(6S).4s	7S3	30089.69	3d5.(6S).4p	7P°3	82334.43
1914.325	Fe	III	50	-	3d5.(c 2D).4s	3D2	138881.2	3d5.(c 2D).4p	3F°3	191118.96
1914.775	Fe	III	1	-	3d5.(b 2F).4s	3F3	93392.55	3d5.(b 2F).4p	1D°2	145618.22
1915.088	Fe	III	420	-	3d5.(4G).4s	5G6	63425.74	3d5.(4G).4p	5H°7	115642.7
1915.324	Fe	II	2	-	3d7	a 2H9/2	20805.7632	3d6.(1G2).4p	x 2F°7/2	73016.184
1915.521	Fe	III	20	-	3d5.(b 2F).4s	3F2	93413.07	3d5.(b 2F).4p	1D°2	145618.22
1915.524	Fe	II	-	-	3d6.(3P2).4p	y 4P°5/2	60402.333	3d6.(5D).7s	6D7/2	112607.597
1915.7257	Fe	II	1	-	3d6.(3P1).4s	c 4P3/2	49506.922	3d5.(4D).4s.4p.(3P°)	4P°5/2	101706.498
1915.767	Fe	III	30	-	3d5.(4P).4s	5P2	66523.3	3d5.(4P).4p	5P°2	118721.77
1915.7796	Fe	II	9	-	3d6.(5D).4s	a 6D7/2	384.7872	3d5.(6S).4s.4p.(3P°)	z 8P°7/2	52582.85
1915.904	Fe	II	-	-	3d5.4s2	b 4G7/2	54283.236	3d5.(4F).4s.4p.(3P°)	6F°7/2	106478.067
1915.957	Fe	II	-	-	3d5.(6S).4s.4p.(3P°)	y 6P°5/2	62049.042	3d6.(5D).6d	1142425/2	114242.513
1916.1323	Fe	II	4	-	3d6.(5D).4s	a 4D1/2	8846.7837	3d6.(3P2).4p	y 4P°1/2	61035.285
1916.515	Fe	III	70	-	3d5.(4F).4s	5F5	83138.66	3d5.(a 2F).4p	3G°5	135316.64
1916.892	Fe	II	-	-	3d6.(3F1).4s	d 2F5/2	54870.541	3d5.(2D3).4s.4p.(3P°)	4D°7/2	107038.375
1916.961	Fe	III	8	-	3d5.(a 2D).4s	3D3	82383.08	3d5.(a 2F).4p	3G°3	134549.01
1917.055	Fe	II	-	-	3d5.(6S).4s.4p.(3P°)	y 6P°5/2	62049.042	3d6.(5D).6d	1142127/2	114212.377
1917.094	Fe	III	30	-	3d5.(a 2F).4s	3F2	84370.15	3d5.(a 2F).4p	3D°2	136532.32
1917.1002	Fe	II	-	-	3d5.(6S).4s.4p.(3P°)	y 6P°7/2	62171.624	3d6.(5D).6d	1143337/2	114333.701
1917.121	Fe	III	1	-	3d6	3G4	24941.12	3d5.(4D).4s	3D2	77102.66
1917.21	Fe	IX	1	-	3s2.3p5.3d	3P°2	413669.2	3s2.3p5.3d	1F°3	465828.4
1917.266	Fe	III	40	-	3d5.(b 2G).4s	3G4	114340.26	3d5.(b 2G).4p	3F°3	166497.92
1917.3203	Fe	II	7	-	3d7	a 2G9/2	15844.6485	3d6.(3G).4p	y 2H°9/2	68000.785
1917.367	Fe	III	70	-	3d5.(4F).4s	5F4	83161.8	3d5.(a 2F).4p	3G°5	135316.64
1917.4067	Fe	I	-	-	3d6.4s2	a 5D2	704.007	3d7.(2D2).4p	t 3D°1	52857.804
1917.473	Fe	III	225	-	3d5.(2I).4s	1I6	83429.86	3d5.(2I).4p	1I°6	135582.12
1917.562	Fe	III	1	-	3d6	a 3F3	21699.79	3d5.(4P).4s	3P1	73849.35
1917.632	Fe	II	-	-	3d6.(3F1).4s	d 2F5/2	54870.541	3d5.(2D3).4s.4p.(3P°)	4D°5/2	107017.932
1917.678	Fe	III	40	-	3d5.(b 2G).4s	3G3	114352.21	3d5.(b 2G).4p	3F°3	166497.92
1917.9497	Fe	II	-	-	3d5.4s2	d 4P5/2	57411.086	3d6.(3P2).5p	4D°7/2	109550.081
1917.968	Fe	III	70	-	3d5.(a 2D).4s	3D2	82411.15	3d5.(a 2D).4p	3P°1	134549.41
1918.0986	Fe	II	9	-	3d7	a 2D25/2	20516.9534	3d6.(3D).4p	w 4D°7/2	72651.914
1918.119	Fe	III	20	-	3d5.(c 2D).4s	3D2	138881.2	3d5.(c 2D).4p	3F°2	191015.52
1918.25	Fe	X	1	-	3s2.3p4.(3P).3d	4D7/2	388709	3s2.3p4.(3P).3d	2F7/2	440840
1918.293	Fe	III	70	-	3d5.(4P).4s	5P1	66592.08	3d5.(4P).4p	5P°2	118721.77
1918.5	Fe	III	120	-	3d5.(a 2F).4s	3F3	84672.08	3d5.(a 2F).4p	3F°3	136796.9
1918.501	Fe	II	-	-	3d5.(6S).4s.4p.(3P°)	y 6P°5/2	62049.042	3d6.(5D).6d	6D7/2	114173.223
1918.598	Fe	III	40	-	3d5.(a 2F).4s	3F3	84672.08	3d5.(a 2F).4p	3F°2	136793.8
1918.978	Fe	III	40	-	3d5.(4F).4s	3F2	90423.78	3d5.(4F).4p	3F°2	142534.85
1919.177	Fe	II	-	-	3d6.(3H).4p	z 2G°7/2	62322.445	3d6.(5D).6d	1144287/2	114428.41
1919.224	Fe	III	1	-	3d5.(4G).4s	3G3	70725.46	3d5.(4D).4p	5D°3	122829.68
1919.255	Fe	III	1	-	3d6	3G4	24941.12	3d6	b 1D2	77044.67
1919.339	Fe	III	20	-	3d5.(c 2D).4s	3D1	138914.55	3d5.(c 2D).4p	3F°2	191015.52
1919.421	Fe	III	1	-	3d6	a 1D2	35803.01	3d5.(a 2F).4s	1F3	87902.06
1919.5	Fe	VI	1	-	3d3	4P5/2	19610.8	3d3	2D15/2	71707.6
1919.579	Fe	III	50	-	3d5.(a 2F).4s	3F2	84370.15	3d5.(4F).4p	5F°1	136464.8

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