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
82827.05297	Fr	I	5	-	14s	2S1/2	31471.465	30p	2P°1/2	32678.8
82875.85859	Fr	I	-	-	12d	2D3/2	31356.506	23d	2D5/2	32563.13
82917.77707	Fr	I	-	-	12d	2D3/2	31356.506	23d	2D3/2	32562.52
83074.14201	Fr	I	10	-	12d	2D3/2	31356.506	24p	2P°3/2	32560.25
83097.88931	Fr	I	15	-	13p	2P°3/2	31327.46	22d	2D3/2	32530.86
83142.10649	Fr	I	3	-	13p	2P°1/2	31291.72	21d	2D5/2	32494.48
83154.20532	Fr	I	20	-	11p	2P°1/2	30161.07	12d	2D5/2	31363.655
83200.21299	Fr	I	30	-	13p	2P°1/2	31291.72	21d	2D3/2	32493.64
83276.08103	Fr	I	-	-	14s	2S1/2	31471.465	30s	2S1/2	32672.29
83276.84387	Fr	I	20	-	12d	2D3/2	31356.506	24p	2P°1/2	32557.32
83282.66971	Fr	I	-	-	13p	2P°3/2	31327.46	23p	2P°3/2	32528.19
83364.10858	Fr	I	55	-	11d	2D5/2	30946.643	17p	2P°3/2	32146.2
83369.80762	Fr	I	-	-	12d	2D5/2	31363.655	23d	2D5/2	32563.13
83412.2274	Fr	I	-	-	12d	2D5/2	31363.655	23d	2D3/2	32562.52
83419.53352	Fr	I	-	-	13p	2P°1/2	31291.72	22p	2P°3/2	32490.48
83423.36104	Fr	I	55	-	11d	2D3/2	30936.325	17p	2P°1/2	32135.03
83521.25616	Fr	I	-	-	13p	2P°3/2	31327.46	23p	2P°1/2	32524.76
83570.46453	Fr	I	20	-	12d	2D5/2	31363.655	24p	2P°3/2	32560.25
83610.29243	Fr	I	-	-	14s	2S1/2	31471.465	28d	2D5/2	32667.49
83631.96916	Fr	I	2	-	14s	2S1/2	31471.465	28d	2D3/2	32667.18
83651.48783	Fr	I	180	-	11p	2P°1/2	30161.07	12d	2D3/2	31356.506
83702.32107	Fr	I	-	-	13p	2P°1/2	31291.72	22p	2P°1/2	32486.43
83711.78034	Fr	I	10	-	14s	2S1/2	31471.465	29p	2P°3/2	32666.04
83775.59868	Fr	I	2	-	12d	2D5/2	31363.655	24p	2P°1/2	32557.32
83814.91989	Fr	I	5	-	14s	2S1/2	31471.465	29p	2P°1/2	32664.57
83863.98268	Fr	I	240	-	9p	2P°1/2	27118.21	10s	2S1/2	28310.617
83903.80932	Fr	I	8	-	12p	2P°1/2	30840.98	15d	2D5/2	32032.821
84109.31183	Fr	I	85	-	12p	2P°1/2	30840.98	15d	2D3/2	32029.909
84147.67243	Fr	I	6	-	11d	2D5/2	30946.643	17p	2P°1/2	32135.03
84311.0606	Fr	I	2	-	12d	2D3/2	31356.506	24s	2S1/2	32542.59
84334.45358	Fr	I	-	-	14s	2S1/2	31471.465	29s	2S1/2	32657.22
84435.78321	Fr	I	60	-	12p	2P°3/2	30893.16	17s	2S1/2	32077.492
84628.07232	Fr	I	-	-	13s	2S1/2	31101.539	19s	2S1/2	32283.18
84722.42814	Fr	I	-	-	14s	2S1/2	31471.465	27d	2D5/2	32651.79
84745.04453	Fr	I	20	-	13p	2P°3/2	31327.46	23s	2S1/2	32507.47
84747.55821	Fr	I	2	-	14s	2S1/2	31471.465	27d	2D3/2	32651.44
84822.31845	Fr	I	-	-	12d	2D5/2	31363.655	24s	2S1/2	32542.59
84840.30933	Fr	I	10	-	14s	2S1/2	31471.465	28p	2P°3/2	32650.15
84920.64166	Fr	I	-	-	12p	2P°1/2	30840.98	16p	2P°3/2	32018.55
84931.46031	Fr	I	1	-	10p	2P°1/2	29064.18	11p	2P°3/2	30241.6
84960.68444	Fr	I	6	-	14s	2S1/2	31471.465	28p	2P°1/2	32648.48
85057.30311	Fr	I	-	-	12s	2S1/2	30559.504	15s	2S1/2	31735.182
85153.19912	Fr	I	-	-	12d	2D3/2	31356.506	22d	2D3/2	32530.86
85160.66837	Fr	I	195	-	11s	2S1/2	29718.909	12p	2P°3/2	30893.16
85163.13424	Fr	I	15	-	13p	2P°1/2	31291.72	22s	2S1/2	32465.937
85347.2438	Fr	I	10	-	12d	2D3/2	31356.506	23p	2P°3/2	32528.19
85566.98826	Fr	I	-	-	14s	2S1/2	31471.465	28s	2S1/2	32640.14
85597.82376	Fr	I	25	-	12d	2D3/2	31356.506	23p	2P°1/2	32524.76
85674.75294	Fr	I	-	-	12d	2D5/2	31363.655	22d	2D3/2	32530.86
85688.33439	Fr	I	30	-	13p	2P°3/2	31327.46	21d	2D5/2	32494.48

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