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
98846.46179	Fr	I	-	-	12p	2P°1/2	30840.98	15p	2P°3/2	31852.65
98977.07196	Fr	I	-	-	13d	2D5/2	31657.155	28d	2D5/2	32667.49
99007.45031	Fr	I	-	-	13d	2D5/2	31657.155	28d	2D3/2	32667.18
99097.42069	Fr	I	2	-	9d	2D3/2	29316.497	10d	2D5/2	30325.605
99119.3248	Fr	I	15	-	13d	2D5/2	31657.155	29p	2P°3/2	32666.04
99142.41808	Fr	I	15	-	14p	2P°3/2	31631.49	28s	2S1/2	32640.14
99240.80782	Fr	I	2	-	14p	2P°1/2	31605.95	25d	2D5/2	32613.6
99263.95775	Fr	I	1	-	13d	2D5/2	31657.155	29p	2P°1/2	32664.57
99285.14694	Fr	I	20	-	14p	2P°1/2	31605.95	25d	2D3/2	32613.15
99367.32822	Fr	I	55	-	13p	2P°3/2	31327.46	18d	2D5/2	32333.827
99415.43723	Fr	I	85	-	10s	2S1/2	28310.617	9d	2D3/2	29316.497
99453.00845	Fr	I	-	-	14p	2P°1/2	31605.95	26p	2P°3/2	32611.45
99480.71069	Fr	I	2	-	13d	2D3/2	31652	29s	2S1/2	32657.22
99512.98346	Fr	I	30	-	13p	2P°3/2	31327.46	18d	2D3/2	32332.354
99669.09859	Fr	I	-	-	14p	2P°1/2	31605.95	26p	2P°1/2	32609.27
99752.61352	Fr	I	20	-	14p	2P°3/2	31631.49	26d	2D5/2	32633.97
99792.43174	Fr	I	9	-	14p	2P°3/2	31631.49	26d	2D3/2	32633.57
99814.84347	Fr	I	165	-	10d	2D5/2	30325.605	13p	2P°3/2	31327.46
99940.03598	Fr	I	-	-	14p	2P°3/2	31631.49	27p	2P°3/2	32632.09
99993.50042	Fr	I	-	-	13d	2D5/2	31657.155	29s	2S1/2	32657.22
100006.20038	Fr	I	5	-	12d	2D3/2	31356.506	20s	2S1/2	32356.444
100021.00441	Fr	I	-	-	13d	2D3/2	31652	27d	2D5/2	32651.79
100056.03138	Fr	I	-	-	13d	2D3/2	31652	27d	2D3/2	32651.44
100069.04764	Fr	I	-	-	13p	2P°3/2	31327.46	19p	2P°3/2	32326.77
100130.16922	Fr	I	-	-	14p	2P°3/2	31631.49	27p	2P°1/2	32630.19
100185.34288	Fr	I	7	-	13d	2D3/2	31652	28p	2P°3/2	32650.15
100353.24342	Fr	I	15	-	13d	2D3/2	31652	28p	2P°1/2	32648.48
100539.39385	Fr	I	-	-	13d	2D5/2	31657.155	27d	2D5/2	32651.79
100555.87287	Fr	I	-	-	14s	2S1/2	31471.465	22s	2S1/2	32465.937
100574.7849	Fr	I	-	-	13d	2D5/2	31657.155	27d	2D3/2	32651.44
100657.79871	Fr	I	1	-	9d	2D3/2	29316.497	10d	2D3/2	30309.962
100657.90003	Fr	I	10	-	11d	2D3/2	30936.325	16s	2S1/2	31929.789
100705.44162	Fr	I	15	-	13d	2D5/2	31657.155	28p	2P°3/2	32650.15
100726.33762	Fr	I	-	-	12d	2D5/2	31363.655	20s	2S1/2	32356.444
100727.25075	Fr	I	-	-	12p	2P°1/2	30840.98	15p	2P°1/2	31833.76
100766.83562	Fr	I	9	-	14p	2P°1/2	31605.95	26s	2S1/2	32598.34
100789.17927	Fr	I	-	-	13p	2P°3/2	31327.46	19p	2P°1/2	32319.63
100861.35598	Fr	I	25	-	13p	2P°1/2	31291.72	19s	2S1/2	32283.18
100875.09142	Fr	I	1	-	13d	2D5/2	31657.155	28p	2P°1/2	32648.48
101093.8353	Fr	I	15	-	14p	2P°3/2	31631.49	27s	2S1/2	32620.67
101200.23478	Fr	I	2	-	13d	2D3/2	31652	28s	2S1/2	32640.14
101600.2032	Fr	I	2	-	14p	2P°1/2	31605.95	24d	2D5/2	32590.2
101647.91601	Fr	I	1	-	9d	2D5/2	29341.817	10d	2D5/2	30325.605
101653.9091	Fr	I	25	-	14p	2P°1/2	31605.95	24d	2D3/2	32589.68
101714.29269	Fr	I	1	-	11d	2D5/2	30946.643	16s	2S1/2	31929.789
101730.95215	Fr	I	-	-	13d	2D5/2	31657.155	28s	2S1/2	32640.14
101821.58821	Fr	I	20	-	14p	2P°3/2	31631.49	25d	2D5/2	32613.6
101836.10497	Fr	I	-	-	13d	2D3/2	31652	26d	2D5/2	32633.97
101856.85038	Fr	I	-	-	14p	2P°1/2	31605.95	25p	2P°3/2	32587.72
101858.09538	Fr	I	180	-	10d	2D3/2	30309.962	13p	2P°1/2	31291.72

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