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
1883.6489	Fe	II	4	-	3d5.4s2	b 4G7/2	54283.236	3d5.(2D1).4s.4p.(3P°)	4D°5/2	107371.685
1883.6797	Fe	I	-	-	3d6.4s2	a 5D1	888.132	3d6.(3D).4s.4p.(3P°)	5D°1	53975.744
1883.7788	Fe	I	-	-	3d6.4s2	a 5D4	0	3d7.(4F).5p	5F°5	53084.789
1883.824	Fe	III	45	-	3d5.(4D).4s	5D2	69838.15	3d5.(4P).4p	3D°1	122921.66
1883.9225	Fe	I	-	-	3d6.4s2	a 5D2	704.007	3d7.(4F).5p	5D°3	53784.75
1884.1181	Fe	II	2	-	3d5.4s2	d 4P3/2	57493.333	3d6.(3F2).5p	4F°5/2	110568.558
1884.162	Fe	III	1	-	3d6	1I6	30355.88	3d5.(2I).4s	1I6	83429.86
1884.1989	Fe	II	1	-	3d5.(6S).4s.4p.(3P°)	y 6P°3/2	61974.931	3d6.(5D).6d	6P5/2	115047.887
1884.239	Fe	III	25	-	3d5.(a 2G).4s	3G4	89783.78	3d5.(a 2G).4p	3H°4	142855.47
1884.3998	Fe	II	-	-	3d5.4s2	d 4P1/2	57578.49	3d6.(3F2).5p	4D°3/2	110645.805
1884.602	Fe	III	210	-	3d5.(4D).4s	5D3	69837.15	3d5.(4P).4p	3D°2	122898.9
1884.684	Fe	I	1	-	3d6.4s2	a 5D2	704.007	3d7.(2D2).4p	x 1F°3	53763.28
1884.7294	Fe	II	4	-	3d5.4s2	d 4P5/2	57411.086	3d6.(3F2).5p	4D°7/2	110469.101
1884.849	Fe	III	20	-	3d5.(4D).4s	5D1	69788.52	3d5.(4D).4p	5D°1	122843.34
1884.862	Fe	II	1	-	3d6.(3P2).4s	b 2P3/2	25787.5816	3d6.(1D2).4p	w 2P°1/2	78841.872
1884.926	Fe	III	3	-	3d5.(a 2F).4s	3F2	84370.15	3d5.(4F).4p	5D°3	137422.88
1885.009	Fe	III	25	-	3d5.(a 2F).4s	3F4	84159.77	3d5.(4F).4p	5D°4	137209.9
1885.139	Fe	III	120	-	3d5.(4F).4s	5F5	83138.66	3d5.(4F).4p	5F°5	136185.16
1885.142	Fe	II	2	-	3d6.(1G2).4s	c 2G7/2	33501.2957	3d6.(1F).4p	u 2F°5/2	86547.427
1885.1766	Fe	I	-	-	3d6.4s2	a 5D2	704.007	3d6.(3G).4s.4p.(3P°)	x 3F°2	53749.405
1885.372	Fe	III	1	-	3d6	a 3P1	20688.12	3d5.(4P).4s	3P2	73728.05
1885.426	Fe	III	20	-	3d5.(4F).4s	5F4	83161.8	3d5.(a 2D).4p	1F°3	136200.07
1885.5493	Fe	II	-	-	3d5.(6S).4s.4p.(3P°)	y 6P°3/2	61974.931	3d6.(5D).6d	6P3/2	115009.864
1885.741	Fe	I	1	-	3d7.(4F).4s	a 5F3	7728.06	3d6.(3H).4s.4p.(1P°)	t 3H°4	60757.596
1885.9073	Fe	I	-	-	3d6.4s2	a 5D1	888.132	3d6.(3D).4s.4p.(3P°)	5D°2	53913.02
1885.965	Fe	III	120	-	3d5.(4F).4s	5F4	83161.8	3d5.(4F).4p	5F°5	136185.16
1885.9876	Fe	II	4	-	3d5.4s2	b 4G5/2	54275.649	3d5.(2F1).4s.4p.(3P°)	4G°5/2	107298.265
1886.2576	Fe	II	5	-	3d5.4s2	b 4G7/2	54283.236	3d5.(2F1).4s.4p.(3P°)	4G°5/2	107298.265
1886.3197	Fe	II	-	-	3d5.4s2	d 4P3/2	57493.333	3d6.(3P2).5p	4D°5/2	110506.577
1886.609	Fe	III	85	-	3d5.(4D).4s	5D2	69838.15	3d5.(4D).4p	5D°1	122843.34
1886.764	Fe	II	-	-	3d6.(3P2).4p	z 2D°5/2	61093.406	3d6.(5D).6d	1140945/2	114094.244
1886.768	Fe	III	375	-	3d5.(a 2G).4s	3G5	89908.09	3d5.(a 2G).4p	3H°5	142908.29
1886.8339	Fe	II	-	-	3d5.(6S).4s.4p.(3P°)	y 6P°5/2	62049.042	3d6.(5D).6d	6P5/2	115047.887
1887.047	Fe	I	1	-	3d6.4s2	a 5D2	704.007	3d6.(3D).4s.4p.(3P°)	5F°1	53696.867
1887.074	Fe	III	25	-	3d5.(4D).4s	5D2	69838.15	3d5.(4D).4p	5D°3	122829.68
1887.208	Fe	III	65	-	3d5.(4G).4s	5G4	63487.32	3d5.(4G).4p	5F°3	116475.56
1887.3034	Fe	II	3	-	3d5.4s2	b 4G11/2	54232.201	3d6.(5D).6p	6F°9/2	107217.854
1887.481	Fe	III	85	-	3d5.(4G).4s	5G4	63487.32	3d5.(4G).4p	5F°4	116467.59
1887.484	Fe	II	3	-	3d6.(3P1).4s	c 2P1/2	54063.358	3d6.(5D).6p	6D°3/2	107044.22
1887.746	Fe	III	45	-	3d5.(4G).4s	5G3	63494.73	3d5.(4G).4p	5F°4	116467.59
1887.7646	Fe	I	-	-	3d6.4s2	a 5D3	415.933	3d7.(4F).5p	5F°4	53388.637
1887.89	Fe	VI	1	-	3d3	4P1/2	18738.3	3d3	2D15/2	71707.6
1887.9973	Fe	II	5	-	3d6.(5D).4s	a 6D9/2	0	3d5.(6S).4s.4p.(3P°)	z 8P°9/2	52966.173
1888.1881	Fe	II	1	-	3d5.(6S).4s.4p.(3P°)	y 6P°5/2	62049.042	3d6.(5D).6d	6P3/2	115009.864
1888.267	Fe	III	25	-	3d5.(b 2G).4s	3G4	114340.26	3d5.(b 2G).4p	3G°5	167298.8
1888.3219	Fe	I	-	-	3d6.4s2	a 5D2	704.007	3d7.(4F).5p	5F°3	53661.079
1888.691	Fe	II	-	-	3d6.(3H).4p	z 4G°9/2	60807.239	3d6.(5D).6d	6F7/2	113753.876
1888.73442	Fe	II	50	-	3d7	a 2H9/2	20805.7632	3d6.(1I).4p	w 2H°9/2	73751.276
1888.782	Fe	II	-	-	3d5.4s2	b 4G9/2	54273.656	3d6.(5D).6p	6F°9/2	107217.854
1889.026	Fe	II	-	-	3d6.(3H).4p	z 4H°7/2	61156.827	3d6.(5D).6d	1140945/2	114094.244

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