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
3315.53224	Fr	I	5	-	7s	2S1/2	0	11p	2P°1/2	30161.07
3364.86107	Fr	I	-	-	7s	2S1/2	0	11s	2S1/2	29718.909
3408.10523	Fr	I	-	-	7s	2S1/2	0	9d	2D5/2	29341.817
3411.04873	Fr	I	3	-	7s	2S1/2	0	9d	2D3/2	29316.497
3424.88156	Fr	I	15	-	7s	2S1/2	0	10p	2P°3/2	29198.09
3440.66132	Fr	I	9	-	7s	2S1/2	0	10p	2P°1/2	29064.18
3532.24375	Fr	I	-	-	7s	2S1/2	0	10s	2S1/2	28310.617
3617.24184	Fr	I	-	-	7s	2S1/2	0	8d	2D5/2	27645.373
3623.10216	Fr	I	5	-	7s	2S1/2	0	8d	2D3/2	27600.657
3654.1427	Fr	I	30	-	7s	2S1/2	0	9p	2P°3/2	27366.2
3687.55902	Fr	I	15	-	7s	2S1/2	0	9p	2P°1/2	27118.21
3895.44622	Fr	I	-	-	7s	2S1/2	0	9s	2S1/2	25671
4109.65716	Fr	I	2	-	7s	2S1/2	0	7d	2D5/2	24332.93
4124.72679	Fr	I	15	1	7s	2S1/2	0	7d	2D3/2	24244.03
4226.84532	Fr	I	95	34	7s	2S1/2	0	8p	2P°3/2	23658.306
4326.57695	Fr	I	55	25	7s	2S1/2	0	8p	2P°1/2	23112.96
4888.45977	Fr	I	-	-	7p	2P°1/2	12237.409	30d	2D5/2	32693.75
4888.51951	Fr	I	-	-	7p	2P°1/2	12237.409	30d	2D3/2	32693.5
4891.41523	Fr	I	-	-	7p	2P°1/2	12237.409	29d	2D5/2	32681.39
4891.48222	Fr	I	-	-	7p	2P°1/2	12237.409	29d	2D3/2	32681.11
4891.72389	Fr	I	-	-	7p	2P°1/2	12237.409	30p	2P°3/2	32680.1
4892.03499	Fr	I	-	-	7p	2P°1/2	12237.409	30p	2P°1/2	32678.8
4893.59346	Fr	I	-	-	7p	2P°1/2	12237.409	30s	2S1/2	32672.29
4894.7432	Fr	I	-	-	7p	2P°1/2	12237.409	28d	2D5/2	32667.49
4894.81747	Fr	I	-	1	7p	2P°1/2	12237.409	28d	2D3/2	32667.18
4895.09062	Fr	I	-	-	7p	2P°1/2	12237.409	29p	2P°3/2	32666.04
4895.44289	Fr	I	-	-	7p	2P°1/2	12237.409	29p	2P°1/2	32664.57
4897.20497	Fr	I	-	-	7p	2P°1/2	12237.409	29s	2S1/2	32657.22
4898.50758	Fr	I	-	-	7p	2P°1/2	12237.409	27d	2D5/2	32651.79
4898.59156	Fr	I	-	1	7p	2P°1/2	12237.409	27d	2D3/2	32651.44
4898.90113	Fr	I	-	-	7p	2P°1/2	12237.409	28p	2P°3/2	32650.15
4899.30195	Fr	I	-	-	7p	2P°1/2	12237.409	28p	2P°1/2	32648.48
4901.30463	Fr	I	-	-	7p	2P°1/2	12237.409	28s	2S1/2	32640.14
4902.78729	Fr	I	-	-	7p	2P°1/2	12237.409	26d	2D5/2	32633.97
4902.88344	Fr	I	-	1	7p	2P°1/2	12237.409	26d	2D3/2	32633.57
4903.23923	Fr	I	-	-	7p	2P°1/2	12237.409	27p	2P°3/2	32632.09
4903.69607	Fr	I	-	-	7p	2P°1/2	12237.409	27p	2P°1/2	32630.19
4905.98634	Fr	I	-	-	7p	2P°1/2	12237.409	27s	2S1/2	32620.67
4907.68859	Fr	I	-	-	7p	2P°1/2	12237.409	25d	2D5/2	32613.6
4907.79697	Fr	I	-	1	7p	2P°1/2	12237.409	25d	2D3/2	32613.15
4908.20648	Fr	I	-	-	7p	2P°1/2	12237.409	26p	2P°3/2	32611.45
4908.73171	Fr	I	-	-	7p	2P°1/2	12237.409	26p	2P°1/2	32609.27
4911.36677	Fr	I	-	-	7p	2P°1/2	12237.409	26s	2S1/2	32598.34
4913.33105	Fr	I	-	-	7p	2P°1/2	12237.409	24d	2D5/2	32590.2
4913.45659	Fr	I	1	1	7p	2P°1/2	12237.409	24d	2D3/2	32589.68
4913.92982	Fr	I	-	-	7p	2P°1/2	12237.409	25p	2P°3/2	32587.72
4914.53839	Fr	I	-	-	7p	2P°1/2	12237.409	25p	2P°1/2	32585.2
4917.59319	Fr	I	-	-	7p	2P°1/2	12237.409	25s	2S1/2	32572.56
4919.87468	Fr	I	-	-	7p	2P°1/2	12237.409	23d	2D5/2	32563.13
4920.02233	Fr	I	1	1	7p	2P°1/2	12237.409	23d	2D3/2	32562.52

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