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
33707.67959	Fr	I	2	-	9d	2D3/2	29316.497	19s	2S1/2	32283.18
33718.52249	Fr	I	35	-	10p	2P°1/2	29064.18	15d	2D3/2	32029.909
33755.49075	Fr	I	-	-	11s	2S1/2	29718.909	29d	2D5/2	32681.39
33758.68147	Fr	I	-	-	11s	2S1/2	29718.909	29d	2D3/2	32681.11
33770.19584	Fr	I	4	-	11s	2S1/2	29718.909	30p	2P°3/2	32680.1
33785.02789	Fr	I	2	-	11s	2S1/2	29718.909	30p	2P°1/2	32678.8
33790.57615	Fr	I	150	-	9p	2P°3/2	27366.2	10d	2D5/2	30325.605
33793.09972	Fr	I	30	-	10p	2P°3/2	29198.09	16d	2D5/2	32157.274
33796.94861	Fr	I	10	-	8d	2D3/2	27600.657	12s	2S1/2	30559.504
33819.32835	Fr	I	15	-	10p	2P°3/2	29198.09	16d	2D3/2	32154.979
33848.16391	Fr	I	-	-	10p	2P°1/2	29064.18	16p	2P°3/2	32018.55
33859.49866	Fr	I	-	-	11s	2S1/2	29718.909	30s	2S1/2	32672.29
33914.61859	Fr	I	-	-	11s	2S1/2	29718.909	28d	2D5/2	32667.49
33918.18459	Fr	I	-	-	11s	2S1/2	29718.909	28d	2D3/2	32667.18
33920.03691	Fr	I	-	-	10p	2P°3/2	29198.09	17p	2P°3/2	32146.2
33931.30472	Fr	I	4	-	11s	2S1/2	29718.909	29p	2P°3/2	32666.04
33948.23776	Fr	I	2	-	11s	2S1/2	29718.909	29p	2P°1/2	32664.57
33970.13753	Fr	I	70	-	9p	2P°3/2	27366.2	10d	2D3/2	30309.962
33997.84386	Fr	I	-	-	9d	2D5/2	29341.817	19s	2S1/2	32283.18
34013.37406	Fr	I	-	-	10p	2P°1/2	29064.18	16p	2P°1/2	32004.2
34027.74895	Fr	I	-	-	9d	2D3/2	29316.497	17d	2D5/2	32255.275
34033.15714	Fr	I	-	-	11s	2S1/2	29718.909	29s	2S1/2	32657.22
34048.90512	Fr	I	-	-	9d	2D3/2	29316.497	17d	2D3/2	32253.449
34049.04424	Fr	I	-	-	10p	2P°3/2	29198.09	17p	2P°1/2	32135.03
34096.16687	Fr	I	-	-	11s	2S1/2	29718.909	27d	2D5/2	32651.79
34100.23628	Fr	I	-	-	11s	2S1/2	29718.909	27d	2D3/2	32651.44
34115.24334	Fr	I	5	-	11s	2S1/2	29718.909	28p	2P°3/2	32650.15
34129.5414	Fr	I	10	-	9d	2D3/2	29316.497	18p	2P°3/2	32246.51
34134.69071	Fr	I	2	-	11s	2S1/2	29718.909	28p	2P°1/2	32648.48
34232.14391	Fr	I	-	-	11s	2S1/2	29718.909	28s	2S1/2	32640.14
34233.05797	Fr	I	20	-	9d	2D3/2	29316.497	18p	2P°1/2	32237.65
34304.59946	Fr	I	-	-	11s	2S1/2	29718.909	26d	2D5/2	32633.97
34309.30733	Fr	I	-	-	11s	2S1/2	29718.909	26d	2D3/2	32633.57
34315.54724	Fr	I	1	-	8d	2D5/2	27645.373	12s	2S1/2	30559.504
34323.47403	Fr	I	-	-	9d	2D5/2	29341.817	17d	2D5/2	32255.275
34326.73768	Fr	I	6	-	11s	2S1/2	29718.909	27p	2P°3/2	32632.09
34344.99964	Fr	I	-	-	9d	2D5/2	29341.817	17d	2D3/2	32253.449
34349.14046	Fr	I	3	-	11s	2S1/2	29718.909	27p	2P°1/2	32630.19
34427.04616	Fr	I	20	-	9d	2D5/2	29341.817	18p	2P°3/2	32246.51
34461.83197	Fr	I	-	-	11s	2S1/2	29718.909	27s	2S1/2	32620.67
34532.37808	Fr	I	2	-	9d	2D5/2	29341.817	18p	2P°1/2	32237.65
34546.00163	Fr	I	-	-	11s	2S1/2	29718.909	25d	2D5/2	32613.6
34551.37288	Fr	I	-	-	11s	2S1/2	29718.909	25d	2D3/2	32613.15
34571.67936	Fr	I	6	-	11s	2S1/2	29718.909	26p	2P°3/2	32611.45
34597.7544	Fr	I	3	-	11s	2S1/2	29718.909	26p	2P°1/2	32609.27
34729.08363	Fr	I	-	-	11s	2S1/2	29718.909	26s	2S1/2	32598.34
34729.4334	Fr	I	25	-	10p	2P°3/2	29198.09	17s	2S1/2	32077.492
34773.48897	Fr	I	2	-	9d	2D3/2	29316.497	18s	2S1/2	32192.251
34777.77005	Fr	I	-	-	9p	2P°3/2	27366.2	11p	2P°3/2	30241.6
34792.53213	Fr	I	315	-	7d	2D3/2	24244.03	9p	2P°1/2	27118.21

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