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
12729.959	Fe	I	-	-	3d6.(5D).4s (6D).5s	e 7D4	43163.326	3d6.(5D).4s (6D).5p	u 5F°5	51016.66
12733.7245	Fe	II	-	-	3d6.(3H).4d	2K13/2	104315.373	3d5.(2H).4s.4p.(3P°)	4I°11/2	112166.376
12734.105	Fe	II	-	-	3d6.(5D).6p	6P°7/2	107197.107	3d6.(5D).6d	6P5/2	115047.887
12738.796	Fe	I	-	-	3d6.(3P2).4s.4p.(3P°)	w 5D°3	43922.668	3d6.(5D).4s (4D).5s	g 5D3	51770.557
12739.204	Fe	I	-	-	3d7.(4P).4p	w 3D°3	47017.188	3d6.4s.(6D).6s	5D3	54864.831
12741.936	Fe	II	-	-	3d6.(3F2).4d	2G9/2	106924.441	3d6.(3G).5p	2H°9/2	114770.394
12744.7921	Fe	II	-	-	3d6.(3H).4d	4H11/2	103751.672	3d6.(3H).5p	4H°11/2	111595.869
12753.234	Fe	II	-	-	3d6.(3F2).4d	4G9/2	105155.093	3d6.(5D4).5f	2[6]°11/2	112994.097
12756.758	Fe	II	-	-	3d6.(3F2).5s	f 4F7/2	99688.355	3d6.(5D).6p	6P°5/2	107525.187
12764.678	Fe	II	-	-	3d6.(3F2).5s	f 4F3/2	99918.563	3d6.(5D).6p	4D°1/2	107750.54
12776.84	Fe	II	-	-	3d6.(3H).4d	4G9/2	103771.342	3d6.(3H).5p	4H°11/2	111595.869
12780.7218	Fe	II	-	-	3d6.(3H).4d	4I13/2	104064.664	3d6.(3F2).5p	4G°11/2	111886.812
12783.45	Fe	I	-	-	3d6.(5D).4s (6D).4d	e 7G2	51539.72	3d6.4s.(4D).5p	5P°1	59360.198
12787.7281	Fe	II	1	-	3d6.(5D).4s	a 6D3/2	862.6118	3d6.(5D).4s	a 4D3/2	8680.4706
12787.891	Fe	II	-	-	3d6.(3F2).5s	f 4F3/2	99918.563	3d6.(5D).6p	4F°3/2	107736.321
12789.45	Fe	I	-	-	3d6.(5D).4s.4p.(1P°)	x 5D°1	40404.518	3d7.(4F).5s	e 5F1	48221.324
12793.517	Fe	II	-	-	3d6.(5D).6p	4F°7/2	107165.76	3d6.(5D).6d	6P7/2	114980.083
12794.531	Fe	II	-	-	3d6.(3G).4p	x 4G°11/2	65580.065	3d5.4s2	4F9/2	73393.771
12795.9916	Fe	II	-	-	3d6.(5D).6p	6F°9/2	107217.854	3d6.(3D).4d	4F9/2	115030.664
12797.3438	Fe	II	-	-	3d6.(5D).6p	6D°9/2	106361.238	3d6.(5D).6d	6D7/2	114173.223
12806.293	Fe	II	-	-	3d6.(5D).5d	4D5/2	105127.773	3d6.(5D4).5f	2[2]°5/2	112934.3
12807.149	Fe	I	-	-	3d6.4s2	b 3D2	29356.744	3d7.(4F).4p	y 3F°3	37162.746
12808.244	Fe	I	-	-	3d6.(5D).4s.4p.(1P°)	x 5D°2	40231.336	3d7.(4F).5s	e 5F2	48036.673
12819.912	Fe	I	-	-	3d7.(2P).4s	c 3P2	24335.766	3d6.(5D).4s.4p.(3P°)	z 3F°2	32133.991
12820.635	Fe	I	-	-	3d6.(5D).4s.4p.(1P°)	x 5F°1	41130.599	3d7.(4F).5s	e 3F2	48928.388
12822.794	Fe	II	-	-	3d6.(5D).6p	6D°9/2	106361.238	3d6.(5D).6d	4G11/2	114157.716
12823.2641	Fe	II	-	-	3d6.(3G).4p	x 4G°9/2	65696.053	3d5.4s2	4F7/2	73492.248
12824.86	Fe	I	-	-	3d6.4s2	b 3G3	24338.767	3d6.(5D).4s.4p.(3P°)	z 3F°2	32133.991
12826.585	Fe	I	-	-	3d6.(3F2).4s.4p.(3P°)	x 3F°4	46889.142	3d7.(4F).4d	f 3F4	54683.322
12840.573	Fe	I	-	-	3d6.(5D).4s.4p.(1P°)	x 5D°3	39969.853	3d7.(4F).5s	e 5F3	47755.537
12841.9205	Fe	II	-	-	3d6.(3F2).4d	4G9/2	105155.093	3d6.(5D4).5f	2[5]°9/2	112939.965
12842.937	Fe	II	-	-	3d6.(5D).5d	4D5/2	105127.773	3d6.(5D4).5f	2[3]°7/2	112912.023
12845.0327	Fe	II	-	-	3d6.(5D).6p	6P°7/2	107197.107	3d6.(5D).6d	6P7/2	114980.083
12845.854	Fe	II	-	-	3d6.(5D).6p	4D°7/2	106863.62	3d6.(5D).6d	4G7/2	114646.097
12862.0503	Fe	II	-	-	3d6.(3H).4d	4I15/2	103878.37	3d5.(4G).4s.(5G).4p	4H°13/2	111651.055
12863.5659	Fe	II	-	-	3d6.(5D).6s	4D7/2	102394.764	3d6.(3F2).5p	4F°9/2	110166.534
12864.167	Fe	II	-	-	3d6.(3F2).5s	f 4F7/2	99688.355	3d5.(2F1).4s.4p.(3P°)	4G°7/2	107459.78
12865.0578	Fe	I	-	-
12865.6061	Fe	II	-	-	3d6.(3H).4d	4H9/2	103874.261	3d5.(2H).4s.4p.(3P°)	4I°9/2	111644.798
12868.438	Fe	II	-	-	3d6.(3F2).5s	e 2F5/2	100749.825	3d5.(2F1).4s.4p.(3P°)	4F°7/2	108518.643
12876.7509	Fe	II	-	-	3d6.(3H).4d	4K13/2	103832.057	3d6.(3H).5p	4H°11/2	111595.869
12878.4327	Fe	II	-	-	3d6.(5D).4d	6D5/2	83812.352	3d6.(5D).5p	w 6P°5/2	91575.149
12879.377	Fe	II	-	-	3d6.(5D).6p	6F°9/2	107217.854	3d6.(5D).6d	6P7/2	114980.083
12879.769	Fe	I	1	-	3d6.4s2	a 3P22	18378.186	3d6.(5D).4s.4p.(3P°)	z 5D°3	26140.179
12884.637	Fe	I	-	-	3d7.(4P).4p	u 5D°4	46720.842	3d6.4s.(6D).6s	5D4	54479.902
12887.7	Fe	VI	1	-	3d3	4P1/2	18738.3	3d3	2P1/2	26495.5
12890.693	Fe	I	-	-	3d6.(3P2).4s.4p.(3P°)	w 5D°0	44458.934	3d6.(5D).4s (4D).5s	g 5D1	52214.345
12895.7708	Fe	II	-	-	3d6.(3G).5s	e 2G7/2	103983.496	3d6.(3H).5p	4H°7/2	111735.854
12896.1175	Fe	II	-	-	3d6.(5D).4d	6P7/2	84266.594	3d5.(4D).4s.4p.(3P°)	6F°5/2	92018.727
12896.119	Fe	I	-	-	3d6.(5D).4s.4p.(1P°)	x 5D°4	39625.804	3d7.(4F).5s	e 5F4	47377.955

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