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
226495.43612	Fr	I	-	-	16p	2P°1/2	32004.2	21p	2P°3/2	32445.71
226593.46187	Fr	I	5	-	18s	2S1/2	32192.251	26d	2D3/2	32633.57
226680.26748	Fr	I	-	-	18p	2P°1/2	32237.65	30p	2P°1/2	32678.8
226723.43822	Fr	I	-	-	16d	2D5/2	32157.274	26s	2S1/2	32598.34
227117.35835	Fr	I	-	-	17d	2D3/2	32253.449	30d	2D5/2	32693.75
227246.38735	Fr	I	-	-	17d	2D3/2	32253.449	30d	2D3/2	32693.5
227355.91887	Fr	I	35	-	18s	2S1/2	32192.251	27p	2P°3/2	32632.09
227790.4328	Fr	I	-	-	17p	2P°3/2	32146.2	25p	2P°1/2	32585.2
228063.1735	Fr	I	-	-	17d	2D5/2	32255.275	30d	2D5/2	32693.75
228193.27971	Fr	I	-	-	17d	2D5/2	32255.275	30d	2D3/2	32693.5
228342.30338	Fr	I	20	-	18s	2S1/2	32192.251	27p	2P°1/2	32630.19
228555.75618	Fr	I	25	-	17p	2P°1/2	32135.03	25s	2S1/2	32572.56
229005.88545	Fr	I	-	-	16p	2P°1/2	32004.2	21p	2P°1/2	32440.87
229343.06971	Fr	I	9	-	15d	2D3/2	32029.909	22s	2S1/2	32465.937
229768.3246	Fr	I	-	-	16d	2D3/2	32154.979	24d	2D5/2	32590.2
229948.49154	Fr	I	30	-	18p	2P°3/2	32246.51	29d	2D5/2	32681.39
230043.1791	Fr	I	-	-	16d	2D3/2	32154.979	24d	2D3/2	32589.68
230075.46475	Fr	I	15	-	18p	2P°1/2	32237.65	30s	2S1/2	32672.29
230096.64059	Fr	I	15	-	18p	2P°3/2	32246.51	29d	2D3/2	32681.11
230255.5837	Fr	I	-	-	12p	2P°3/2	30893.16	13p	2P°3/2	31327.46
230632.62529	Fr	I	-	-	18p	2P°3/2	32246.51	30p	2P°3/2	32680.1
230885.02849	Fr	I	-	-	15d	2D5/2	32032.821	22s	2S1/2	32465.937
230986.35795	Fr	I	-	-	16d	2D5/2	32157.274	24d	2D5/2	32590.2
231085.10633	Fr	I	25	-	16d	2D3/2	32154.979	25p	2P°3/2	32587.72
231264.13602	Fr	I	-	-	16d	2D5/2	32157.274	24d	2D3/2	32589.68
231326.19306	Fr	I	-	-	18p	2P°3/2	32246.51	30p	2P°1/2	32678.8
231514.70813	Fr	I	95	-	16p	2P°3/2	32018.55	20d	2D5/2	32450.488
232054.63494	Fr	I	45	-	16p	2P°3/2	32018.55	20d	2D3/2	32449.483
232271.85097	Fr	I	105	-	15p	2P°3/2	31852.65	19s	2S1/2	32283.18
232317.178	Fr	I	45	-	16d	2D5/2	32157.274	25p	2P°3/2	32587.72
232438.67687	Fr	I	45	-	16d	2D3/2	32154.979	25p	2P°1/2	32585.2
232570.03847	Fr	I	-	-	17s	2S1/2	32077.492	23s	2S1/2	32507.47
232644.70501	Fr	I	3	-	18p	2P°1/2	32237.65	28d	2D5/2	32667.49
232812.60913	Fr	I	35	-	18p	2P°1/2	32237.65	28d	2D3/2	32667.18
233416.35175	Fr	I	-	-	18s	2S1/2	32192.251	27s	2S1/2	32620.67
233432.15294	Fr	I	-	-	18p	2P°1/2	32237.65	29p	2P°3/2	32666.04
233590.28264	Fr	I	6	-	17p	2P°1/2	32135.03	23d	2D5/2	32563.13
233677.07231	Fr	I	-	-	17d	2D3/2	32253.449	29d	2D5/2	32681.39
233685.26334	Fr	I	5	-	16d	2D5/2	32157.274	25p	2P°1/2	32585.2
233830.06634	Fr	I	-	-	17d	2D3/2	32253.449	29d	2D3/2	32681.11
233923.60055	Fr	I	60	-	17p	2P°1/2	32135.03	23d	2D3/2	32562.52
233989.28329	Fr	I	7	-	16p	2P°1/2	32004.2	22d	2D5/2	32431.57
234011.18573	Fr	I	3	-	11d	2D3/2	30936.325	12d	2D5/2	31363.655
234104.31688	Fr	I	-	-	16p	2P°3/2	32018.55	21p	2P°3/2	32445.71
234235.92242	Fr	I	-	-	18p	2P°1/2	32237.65	29p	2P°1/2	32664.57
234262.81008	Fr	I	25	-	14p	2P°1/2	31605.95	15d	2D5/2	32032.821
234381.40887	Fr	I	-	-	16s	2S1/2	31929.789	20s	2S1/2	32356.444
234383.60627	Fr	I	15	-	17d	2D3/2	32253.449	30p	2P°3/2	32680.1
234543.5782	Fr	I	50	-	17p	2P°3/2	32146.2	25s	2S1/2	32572.56
234678.43188	Fr	I	-	-	17d	2D5/2	32255.275	29d	2D5/2	32681.39

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