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
2759.723	Fe	I	1	-	3d6.4s2	b 3G3	24338.767	3d6.(3F2).4s.4p.(1P°)	r 3G°3	60563.614
2759.8136	Fe	I	2	-	3d7.(4F).4s	a 5F1	8154.714	3d6.(3F2).4s.4p.(3P°)	w 5F°1	44378.342
2759.922	Fe	I	1	-	3d6.4s2	a 3P22	18378.186	3d6.(3G).4s.4p.(3P°)	t 3G°3	54600.35
2760.429	Fe	II	-	-	3d6.(1D2).4p	v 2F°7/2	78137.404	3d6.(5D).6d	1143525/2	114352.875
2760.476	Fe	II	-	-	3d5.(6S).4s.4p.(3P°)	x 4P°5/2	69102.427	3d6.(3P2).4d	2P3/2	105317.4
2760.6127	Fe	I	-	-	3d7.(4P).4s	a 5P3	17550.181	3d7.(2D2).4p	x 1F°3	53763.28
2760.7158	Fe	II	1	-	3d6.(3H).4p	z 2G°9/2	62083.118	3d6.(3H).5s	e 4H11/2	98294.909
2760.74	Fe	V	-	-	3d4	5D2	417.5	3d4	3D3	36630
2761.1823	Fe	II	4	-	3d6.(3F2).4p	z 2F°7/2	64286.354	3d6.(3F2).5s	e 2F7/2	100492.025
2761.449	Fe	II	1	-	3d6.(1G2).4p	x 2H°11/2	72261.742	3d6.(3G).4d	4I13/2	108463.918
2761.4976	Fe	I	-	-	3d7.(2G).4s	a 3G5	21715.732	3d6.4s.(4D).5p	3F°4	57917.254
2761.552	Fe	II	-	-	3d6.(5D).4p	z 6P°5/2	43238.6066	3d6.(5D).5s	e 4D7/2	79439.496
2761.7796	Fe	I	3	-	3d7.(4F).4s	a 5F2	7985.785	3d6.(3P2).4s.4p.(3P°)	w 5D°2	44183.628
2761.8127	Fe	II	30	-	3d6.(5D).4s	a 4D1/2	8846.7837	3d6.(5D).4p	z 4D°3/2	45044.1916
2762.0264	Fe	I	4	-	3d7.(4F).4s	a 5F3	7728.06	3d6.(3P2).4s.4p.(3P°)	w 5D°3	43922.668
2762.2661	Fe	II	-	-	3d6.(3F2).4p	y 2D°5/2	67000.53	3d6.(3P2).4d	2F7/2	103191.968
2762.3326	Fe	II	20	-	3d6.(5D).4p	z 6F°5/2	42334.8444	3d6.(5D).5s	e 6D5/2	78525.442
2762.4474	Fe	II	3	-	3d6.(3G).4s	a 4G5/2	26055.412	3d6.(3F2).4p	y 4F°3/2	62244.515
2762.544	Fe	II	-	-	3d6.(3D).4p	w 4D°3/2	72524.561	3d6.(3D).5s	4D5/2	108712.415
2762.6811	Fe	I	-	-	3d7.(4P).4s	a 5P2	17726.988	3d6.(3D).4s.4p.(3P°)	5D°2	53913.02
2762.7714	Fe	I	-	-	3d7.(4P).4s	a 5P1	17927.382	3d6.(3D).4s.4p.(3P°)	t 5P°2	54112.23
2762.92	Fe	I	-	-	3d7.(2G).4s	a 1G4	24574.655	3d6.(3H).4s.4p.(1P°)	t 3H°4	60757.596
2763.09213	Fe	I	1	-	3d7.(4F).4s	a 5F5	6928.268	3d6.(3H).4s.4p.(3P°)	z 5H°4	43108.917
2763.1094	Fe	I	4	-	3d7.(4F).4s	a 5F2	7985.785	3d6.(3F2).4s.4p.(3P°)	v 5D°3	44166.206
2763.315	Fe	II	-	-	3d5.4s2	4F9/2	73393.771	3d5.(2G2).4s.4p.(3P°)	4H°7/2	109571.639
2763.408	Fe	II	-	-	3d6.(3G).4s	a 4G7/2	25981.6451	3d6.(3F2).4p	y 4F°9/2	62158.126
2763.456	Fe	II	-	-	3d5.4s2	4F5/2	73395.831	3d5.(2G2).4s.4p.(3P°)	4H°7/2	109571.639
2763.503	Fe	II	-	-	3d7	a 4F5/2	2837.9807	3d6.(5D).4p	z 6D°3/2	39013.216
2763.556	Fe	II	-	-	3d6.(3P2).4p	y 4P°3/2	61332.753	3d6.(3P2).5s	4P5/2	97507.414
2763.6557	Fe	II	6	-	3d6.(3G).4p	y 4H°13/2	66411.712	3d6.(3G).5s	f 4G11/2	102584.984
2763.9135	Fe	II	3	-	3d6.(3G).4s	a 4G7/2	25981.6451	3d6.(3F2).4p	y 4F°5/2	62151.554
2763.9848	Fe	II	-	-	3d6.(3G).4p	y 2F°7/2	69606.567	3d6.(3F2).4d	2F7/2	105775.517
2764.042	Fe	II	-	-	3d6.(3P1).4s	c 2P3/2	54902.286	3d6.(5D).5p	4F°5/2	91070.566
2764.1192	Fe	I	-	-	3d6.(5D).4s.4p.(3P°)	z 7P°4	23711.456	3d6.4s.(6D5/2).6d	2[7/2]4	59878.64
2764.1555	Fe	II	-	-	3d6.(3G).4p	y 2H°11/2	67516.328	3d6.(5D).5d	4F9/2	103683.078
2764.3229	Fe	I	-	-	3d7.(4P).4s	a 5P2	17726.988	3d6.(3D).4s.4p.(3P°)	5D°3	53891.526
2764.79	Fe	II	2	-	3d6.(3G).4s	a 4G11/2	25428.7893	3d6.(3H).4p	z 4I°11/2	61587.205
2765.12785	Fe	II	4	-	3d6.(3D).4p	w 4F°9/2	72650.698	3d6.(3D).5s	4D7/2	108804.711
2765.17	Fe	V	1	-	3d4	3F22	26760.7	3d4	3P11	62914.1
2765.2228	Fe	II	1	-	3d6.(3D).4p	w 4D°7/2	72651.914	3d6.(3D).5s	4D7/2	108804.711
2765.236	Fe	I	-	-	3d6.4s2	a 3P22	18378.186	3d7.(4F).5p	5D°2	54530.653
2765.421	Fe	II	-	-	3d6.(1I).4p	w 2H°9/2	73751.276	3d6.(3G).4d	2G7/2	109901.523
2765.504	Fe	II	-	-	3d6.(1G2).4s	c 2G7/2	33501.2957	3d6.(3G).4p	y 2F°5/2	69650.481
2765.689	Fe	I	-	-	3d7.(4F).4s	a 3F4	11976.239	3d6.(3G).4s.4p.(3P°)	v 5F°3	48122.928
2765.9911	Fe	II	-	-	3d6.(3D).4p	w 4D°3/2	72524.561	3d6.(3D).5s	4D1/2	108667.282
2766.026	Fe	I	1	-	3d6.4s2	b 3F24	20641.11	3d6.(1G2).4s.4p.(3P°)	u 3F°3	56783.322
2766.193	Fe	II	-	-	3d6.(1G2).4s	c 2G9/2	33466.4943	3d6.(3G).4p	y 2F°7/2	69606.567
2766.3724	Fe	II	-	-	3d6.(3D).4p	w 4D°3/2	72524.561	3d6.(3D).5s	4D3/2	108662.3
2766.439	Fe	I	-	-	3d6.(5D).4s.4p.(3P°)	z 7F°4	22996.674	3d6.4s.(6D9/2).6d	2[9/2]4	59133.61
2766.4479	Fe	II	-	-	3d6.(3F2).4p	y 4F°9/2	62158.126	3d6.(3H).5s	e 4H11/2	98294.909

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