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
314667.27083	Fr	I	25	-	18d	2D3/2	32332.354	28p	2P°3/2	32650.15
314848.57358	Fr	I	-	-	18d	2D5/2	32333.827	27d	2D3/2	32651.44
315174.05487	Fr	I	-	-	17d	2D5/2	32255.275	25s	2S1/2	32572.56
315735.30015	Fr	I	180	-	16s	2S1/2	31929.789	18p	2P°3/2	32246.51
315836.01794	Fr	I	85	-	18p	2P°3/2	32246.51	23d	2D5/2	32563.13
316132.56071	Fr	I	45	-	18d	2D5/2	32333.827	28p	2P°3/2	32650.15
316329.56479	Fr	I	45	-	18d	2D3/2	32332.354	28p	2P°1/2	32648.48
316445.6821	Fr	I	40	-	18p	2P°3/2	32246.51	23d	2D3/2	32562.52
316609.99348	Fr	I	-	-	20s	2S1/2	32356.444	30s	2S1/2	32672.29
316999.41038	Fr	I	15	-	17p	2P°1/2	32135.03	20d	2D5/2	32450.488
317027.54969	Fr	I	-	-	16p	2P°1/2	32004.2	19p	2P°1/2	32319.63
317181.39921	Fr	I	180	-	16p	2P°3/2	32018.55	18d	2D5/2	32333.827
317239.76029	Fr	I	-	-	18s	2S1/2	32192.251	23s	2S1/2	32507.47
317299.14964	Fr	I	-	-	19s	2S1/2	32283.18	26s	2S1/2	32598.34
317810.41338	Fr	I	5	-	18d	2D5/2	32333.827	28p	2P°1/2	32648.48
317967.0459	Fr	I	135	-	17s	2S1/2	32077.492	20p	2P°3/2	32391.99
318012.54878	Fr	I	135	-	17p	2P°1/2	32135.03	20d	2D3/2	32449.483
318126.869	Fr	I	6	-	19p	2P°1/2	32319.63	26d	2D5/2	32633.97
318238.23314	Fr	I	1	-	13p	2P°1/2	31291.72	14p	2P°1/2	31605.95
318532.20361	Fr	I	55	-	19p	2P°1/2	32319.63	26d	2D3/2	32633.57
318670.25277	Fr	I	90	-	16p	2P°3/2	32018.55	18d	2D3/2	32332.354
318735.25849	Fr	I	-	-	18p	2P°3/2	32246.51	24p	2P°3/2	32560.25
319111.59332	Fr	I	45	-	19p	2P°3/2	32326.77	28s	2S1/2	32640.14
320040.96524	Fr	I	-	-	19p	2P°1/2	32319.63	27p	2P°3/2	32632.09
320061.4518	Fr	I	1	-	15p	2P°1/2	31833.76	17p	2P°3/2	32146.2
321495.85592	Fr	I	-	-	20s	2S1/2	32356.444	28d	2D5/2	32667.49
321586.83809	Fr	I	10	-	16d	2D3/2	32154.979	22s	2S1/2	32465.937
321739.96976	Fr	I	-	-	18p	2P°3/2	32246.51	24p	2P°1/2	32557.32
321816.59029	Fr	I	6	-	20s	2S1/2	32356.444	28d	2D3/2	32667.18
321874.59766	Fr	I	-	-	17p	2P°1/2	32135.03	21p	2P°3/2	32445.71
321998.9696	Fr	I	-	-	19p	2P°1/2	32319.63	27p	2P°1/2	32630.19
322912.93299	Fr	I	-	-	17d	2D3/2	32253.449	23d	2D5/2	32563.13
323001.58917	Fr	I	40	-	20s	2S1/2	32356.444	29p	2P°3/2	32666.04
323550.25221	Fr	I	-	-	17d	2D3/2	32253.449	23d	2D3/2	32562.52
323977.93062	Fr	I	1	-	16d	2D5/2	32157.274	22s	2S1/2	32465.937
323983.17879	Fr	I	65	-	17s	2S1/2	32077.492	20p	2P°1/2	32386.15
324443.57926	Fr	I	-	-	16p	2P°3/2	32018.55	19p	2P°3/2	32326.77
324542.55727	Fr	I	20	-	20s	2S1/2	32356.444	29p	2P°1/2	32664.57
324821.91638	Fr	I	95	-	16s	2S1/2	31929.789	18p	2P°1/2	32237.65
324828.24706	Fr	I	-	-	17d	2D5/2	32255.275	23d	2D5/2	32563.13
324901.06762	Fr	I	6	-	18d	2D3/2	32332.354	28s	2S1/2	32640.14
325097.52926	Fr	I	4	-	20p	2P°1/2	32386.15	30d	2D5/2	32693.75
325361.96519	Fr	I	40	-	20p	2P°1/2	32386.15	30d	2D3/2	32693.5
325473.1566	Fr	I	-	-	17d	2D5/2	32255.275	23d	2D3/2	32562.52
325520.83333	Fr	I	60	-	19p	2P°3/2	32326.77	26d	2D5/2	32633.97
325711.68002	Fr	I	-	-	19s	2S1/2	32283.18	24d	2D5/2	32590.2
325944.1788	Fr	I	40	-	17d	2D3/2	32253.449	24p	2P°3/2	32560.25
325945.2412	Fr	I	30	-	19p	2P°3/2	32326.77	26d	2D3/2	32633.57
326264.27406	Fr	I	9	-	19s	2S1/2	32283.18	24d	2D3/2	32589.68
326463.45405	Fr	I	-	-	18d	2D5/2	32333.827	28s	2S1/2	32640.14

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