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
2273.892	Fe	I	1	-	3d7.(4F).4s	a 5F3	7728.06	3d6.(5D).4s (6D).5p	u 5P°3	51692.01
2273.9585	Fe	II	3	-	3d6.(3H).4p	z 2G°9/2	62083.118	3d6.(3H).4d	2H11/2	106045.712
2273.991	Fe	II	2	-	3d6.(3H).4s	b 2H9/2	26352.7671	3d6.(3G).4p	x 2G°9/2	70314.624
2274.	Fe	III	5	-	3d5.(b 2F).4s	1F3	97041.49	3d5.(a 2G).4p	3F°4	141002.97
2274.0642	Fe	II	-	-	3d6.(3F1).4s	c 4F7/2	50187.822	3d5.(4G).4s.4p.(3P°)	w 4G°9/2	94148.39
2274.0907	Fe	I	-	-	3d7.(4F).4s	a 5F2	7985.785	3d6.(5D).4s (6D).5p	u 5F°1	51945.817
2274.138	Fe	I	-	-	3d7.(4F).4s	a 5F2	7985.785	3d6.(5D).4s (6D).5p	u 5P°2	51944.784
2274.1853	Fe	II	-	-	3d6.(3H).4p	z 4G°9/2	60807.239	3d6.(3H).4d	2I11/2	104765.459
2274.303	Fe	I	1	-	3d7.(4F).4s	a 5F1	8154.714	3d6.(5D).4s (6D).5p	u 5P°1	52110.601
2274.51	Fe	II	1	-	3d6.(3F2).4s	b 4F9/2	22637.195	3d6.(3G).4p	y 4H°9/2	66589.042
2274.565	Fe	III	1	-	3d6	1F3	42896.27	3d5.(a 2D).4s	1D2	86847.15
2274.5835	Fe	II	-	-	3d6.(3G).4p	y 2F°7/2	69606.567	3d6.(5D).6d	6F9/2	113557.048
2275.007	Fe	II	-	-	3d7	a 2P1/2	18886.773	3d6.(3P2).4p	y 4D°1/2	62829.071
2275.1914	Fe	I	-	-	3d6.4s2	a 5D1	888.132	3d6.(3F2).4s.4p.(3P°)	v 5D°0	44826.9
2275.3561	Fe	II	-	-	3d6.(3H).4p	z 2G°9/2	62083.118	3d6.(3H).4d	2H9/2	106018.682
2275.473	Fe	II	2	-	3d6.(3H).4s	a 4H11/2	21430.3564	3d6.(3H).4p	z 2H°11/2	65363.607
2275.5968	Fe	I	-	-	3d7.(4F).4s	a 3F4	11976.239	3d7.(2H).4p	1H°5	55907.178
2275.679	Fe	II	-	-	3d6.(3G).4p	x 4G°9/2	65696.053	3d6.(3G).4d	2G9/2	109625.216
2275.757	Fe	I	-	-	3d7.(4F).4s	a 5F4	7376.764	3d7.(2D2).4p	v 3F°4	51304.604
2275.758	Fe	II	-	-	3d6.(3H).4p	z 4H°13/2	60837.56	3d6.(3H).4d	2I11/2	104765.459
2276.0257	Fe	I	3	-	3d6.4s2	a 5D4	0	3d6.(3P2).4s.4p.(3P°)	w 5D°3	43922.668
2276.07433	Fe	II	15	-	3d6.(3F2).4p	x 4D°7/2	62945.045	3d6.(3F2).4d	4F5/2	106866.77
2276.181	Fe	II	-	-	3d6.(3H).4p	z 4H°11/2	60887.606	3d6.(3H).4d	2G9/2	104807.215
2276.3489	Fe	II	-	-	3d6.(3H).4p	z 4G°7/2	60956.781	3d6.(5D).5d	4D7/2	104873.232
2276.572	Fe	II	-	-	3d6.(3F1).4s	c 4F3/2	50075.921	3d5.(4G).4s.4p.(3P°)	w 4G°5/2	93988.181
2276.759	Fe	II	2	-	3d7	a 2D25/2	20516.9534	3d6.(3F2).4p	z 2F°5/2	64425.405
2276.872	Fe	III	4	-	3d5.(4D).4s	3D2	77102.66	3d5.(4D).4p	5F°3	121008.91
2276.88939	Fe	II	6	-	3d6.(3G).4p	x 4F°5/2	66522.31	3d6.(3G).4d	4F5/2	110428.305
2276.9647	Fe	II	4	-	3d6.(3P2).4p	y 4D°3/2	62962.215	3d6.(3F2).4d	4F5/2	106866.77
2277.1003	Fe	I	-	-	3d7.(4F).4s	a 5F3	7728.06	3d6.(5D).4s (6D).5p	t 5D°2	51630.001
2277.161	Fe	III	-	-	3d5.(2H).4s	3H4	88664.08	3d5.(2I).4p	3H°5	132564.91
2277.173	Fe	II	-	-	3d6.(3P2).4p	z 2D°5/2	61093.406	3d6.(3F2).4d	4D7/2	104993.879
2277.295	Fe	II	-	-	3d6.(3H).4p	z 4G°9/2	60807.239	3d6.(5D).5d	6D7/2	104705.411
2277.667	Fe	I	-	-	3d7.(4F).4s	a 5F3	7728.06	3d6.(5D).4s (6D).5p	u 5F°3	51619.076
2277.7146	Fe	I	-	-	3d7.(4F).4s	a 3F2	12968.554	3d6.(1G2).4s.4p.(3P°)	u 3F°2	56858.653
2277.795	Fe	II	-	-	3d6.(3P1).4s	c 4P3/2	49506.922	3d6.(3F1).4p	u 4F°5/2	93395.407
2277.822	Fe	III	5	-	3d5.(4F).4s	3F4	90472.61	3d5.(a 2F).4p	1G°4	134360.41
2277.9206	Fe	II	-	-	3d6.(3H).4p	z 2G°7/2	62322.445	3d6.(3F2).4d	2F5/2	106208.574
2277.958	Fe	II	-	-	3d6.(3F1).4s	c 4F7/2	50187.822	3d5.(4G).4s.4p.(3P°)	w 4G°7/2	94073.296
2278.0092	Fe	II	-	-	3d6.(3P2).4p	y 4D°3/2	62962.215	3d6.(5D).5d	4F3/2	106846.649
2278.03	Fe	II	-	-	3d7	a 2P3/2	18360.6399	3d6.(3F2).4p	y 4F°3/2	62244.515
2278.2875	Fe	II	-	-	3d6.(3H).4p	z 4H°9/2	60989.444	3d6.(5D).5d	6G9/2	104868.522
2278.319	Fe	II	-	-	3d6.(3P2).4p	z 2P°3/2	64834.069	3d6.(3D).5s	4D5/2	108712.415
2278.433	Fe	III	2	-	3d5.(4F).4s	3F3	90484.18	3d5.(a 2F).4p	1G°4	134360.41
2278.623	Fe	I	1	-	3d6.4s2	a 5D1	888.132	3d6.(3F2).4s.4p.(3P°)	v 5D°1	44760.746
2278.6866	Fe	II	-	-	3d6.(3H).4p	z 4G°7/2	60956.781	3d6.(5D).5d	6D5/2	104828.163
2278.771	Fe	II	1	-	3d6.(3F1).4s	c 4F7/2	50187.822	3d5.(4D).4s.4p.(3P°)	6D°9/2	94057.727
2278.78	Fe	I	1	-	3d6.4s2	a 5D3	415.933	3d6.(3F2).4s.4p.(3P°)	w 5F°2	44285.454
2279.128	Fe	II	-	-	3d6.(3P2).4s	b 2P3/2	25787.5816	3d6.(3G).4p	y 2F°5/2	69650.481
2279.153	Fe	I	1	-	3d7.(4F).4s	a 3F3	12560.934	3d6.(1I).4s.4p.(3P°)	u 3H°4	56423.283

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