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
43.39	Fe	XV	-	-	3s.3d	3D3	681416	3s.6f	3F°4	2986100
43.65	Fe	XV	-	-	3s.3p	3P°2	253820	3s.5s	3S1	2544800
44.03	Fe	XXIV	-	-	1s2.4s	2S1/2	12464400	1s2.6p	2P°3/2	14735600
44.121	Fe	XXIV	-	-	1s2.4s	2S1/2	12464400	1s2.6p	2P°1/2	14730900
44.92	Fe	XXIV	-	-	1s2.4p	2P°1/2	12508900	1s2.6d	2D3/2	14735100
45.155	Fe	XXIV	-	-	1s2.4p	2P°3/2	12524900	1s2.6d	2D5/2	14739500
45.245	Fe	XXIV	-	-	1s2.4p	2P°3/2	12524900	1s2.6d	2D3/2	14735100
46.661	Fe	XVI	-	-	2p6.3d	2D3/2	675501	2p6.5f	2F°5/2	2818600
46.718	Fe	XVI	-	-	2p6.3d	2D5/2	678406	2p6.5f	2F°7/2	2818900
46.725	Fe	XVI	-	-	2p6.3d	2D5/2	678406	2p6.5f	2F°5/2	2818600
47.038	Fe	XVI	-	-	2p6.3s	2S1/2	0	2p6.4d	2D5/2	2125960
47.065	Fe	XVI	1	-	2p6.3s	2S1/2	0	2p6.4d	2D3/2	2124720
48.497	Fe	XVII	1	-	2s.2p6.3s	1S0	7010000	2s.2p6.4p	1P°1	9072000
48.876	Fe	XVII	1	-	2s.2p6.3s	1S0	7010000	2s.2p6.4p	3P°1	9056000
48.884	Fe	XVI	1	-	2p6.3d	2D3/2	675501	2p6.5p	2P°3/2	2721160
48.97	Fe	XVI	1	-	2p6.3d	2D5/2	678406	2p6.5p	2P°3/2	2721160
48.98	Fe	XVI	1	-	2p6.3d	2D3/2	675501	2p6.5p	2P°1/2	2717170
49.443	Fe	XVII	1	-	2s2.2p5.3p	3S1	6093450	2s2.2p5.4d	3P°1	8116000
49.49	Fe	XV	1	-	3s.3d	1D2	762093	3s.5f	1F°3	2782700
49.787	Fe	XVII	1	-	2s2.2p5.3p	1P1	6143850	2s2.2p5.4d	1D°2	8151700
49.88	Fe	XVII	1	-	2s2.2p5.3p	3D2	6121690	2s2.2p5.4d	3D°3	8125800
50.062	Fe	XV	1	-	3s.3d	3D1	678772	3s.5f	3F°2	2676400
50.085	Fe	XV	1	-	3s.3d	3D2	679785	3s.5f	3F°3	2676400
50.12	Fe	XV	-	-	3s.3d	3D3	681416	3s.5f	3F°4	2676600
50.262	Fe	XVII	1	-	2s2.2p5.3p	3D3	6134730	2s2.2p5.4d	3F°4	8123600
50.359	Fe	XVI	1	-	2p6.3s	2S1/2	0	2p6.4p	2P°3/2	1985650
50.565	Fe	XVI	1	-	2p6.3s	2S1/2	0	2p6.4p	2P°1/2	1977650
51.236	Fe	XVII	1	-	2s2.2p5.3p	3P0	6202250	2s2.2p5.4d	3D°1	8154000
52.417	Fe	XVI	1	-	2p6.3p	2P°1/2	277194	2p6.4f	2F°5/2	2184960
52.754	Fe	XVII	1	-	2s2.2p5.3p	1S0	6353410	2s2.2p5.4d	1P°1	8249000
52.911	Fe	XV	-	-	2p6.3s2	1S0	0	3s.4p	1P°1	1889970
52.987	Fe	XVI	1	-	2p6.3p	2P°3/2	298143	2p6.4f	2F°7/2	2185410
52.999	Fe	XVI	1	-	2p6.3p	2P°3/2	298143	2p6.4f	2F°5/2	2184960
54.127	Fe	XVI	1	-	2p6.3p	2P°1/2	277194	2p6.4d	2D3/2	2124720
54.71	Fe	XVI	1	-	2p6.3p	2P°3/2	298143	2p6.4d	2D5/2	2125960
54.747	Fe	XVI	1	-	2p6.3p	2P°3/2	298143	2p6.4d	2D3/2	2124720
55.537	Fe	XVII	1	-	2s2.2p5.3p	1S0	6353410	2s2.2p5.4d	3D°1	8154000
55.635	Fe	XV	-	-	3s.3p	3P°0	233842	3s.4d	3D1	2031310
55.793	Fe	XV	-	-	3s.3p	3P°1	239660	3s.4d	3D2	2032020
55.815	Fe	XV	1	-	3s.3p	3P°1	239660	3s.4d	3D1	2031310
56.005	Fe	XVII	1	-	2s2.2p5.3p	3S1	6093450	2s2.2p5.(2P°3/2).4s	(3/2,1/2)°2	7879000
56.2	Fe	XV	-	-	3s.3p	3P°2	253820	3s.4d	3D3	2033180
56.236	Fe	XV	1	-	3s.3p	3P°2	253820	3s.4d	3D2	2032020
57.32	Fe	XVII	1	-	2s2.2p5.3p	3D3	6134730	2s2.2p5.(2P°3/2).4s	(3/2,1/2)°2	7879000
58.532	Fe	XVI	1	-	2p6.3p	2P°1/2	277194	2p6.4p	2P°3/2	1985650
58.62	Fe	XVII	1	-	2s2.2p5.3d	3F°4	6486830	2s2.2p5.(2P°3/2).4f	2[7/2]4	8193000
58.76	Fe	XVII	1	-	2s2.2p5.3d	3P°2	6486400	2s2.2p5.(2P°3/2).4f	2[3/2]2	8188000
58.91	Fe	XVII	1	-	2s2.2p5.3d	1D°2	6506700	2s2.2p5.(2P°1/2).4f	2[7/2]3	8204000
58.963	Fe	XIV	1	-	3s2.3p	2P°1/2	0	3s2.4d	2D3/2	1695980
58.98	Fe	XVII	1	-	2s2.2p5.3d	3F°2	6594360	2s2.2p5.(2P°1/2).4f	2[5/2]3	8289000

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