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
14435.55535	Fr	I	-	-	9s	2S1/2	25671	26s	2S1/2	32598.34
14452.53787	Fr	I	-	-	9s	2S1/2	25671	24d	2D5/2	32590.2
14453.6241	Fr	I	-	-	9s	2S1/2	25671	24d	2D3/2	32589.68
14457.71984	Fr	I	3	-	9s	2S1/2	25671	25p	2P°3/2	32587.72
14462.98921	Fr	I	1	-	9s	2S1/2	25671	25p	2P°1/2	32585.2
14489.47774	Fr	I	-	-	9s	2S1/2	25671	25s	2S1/2	32572.56
14490.23778	Fr	I	35	-	8p	2P°3/2	23658.306	12s	2S1/2	30559.504
14509.30264	Fr	I	-	-	9s	2S1/2	25671	23d	2D5/2	32563.13
14510.58692	Fr	I	-	-	9s	2S1/2	25671	23d	2D3/2	32562.52
14515.36815	Fr	I	3	-	9s	2S1/2	25671	24p	2P°3/2	32560.25
14521.54416	Fr	I	2	-	9s	2S1/2	25671	24p	2P°1/2	32557.32
14528.35863	Fr	I	360	-	6d	2D3/2	16229.87	8p	2P°1/2	23112.96
14552.67267	Fr	I	-	-	9s	2S1/2	25671	24s	2S1/2	32542.59
14577.55698	Fr	I	-	-	9s	2S1/2	25671	22d	2D3/2	32530.86
14582.55469	Fr	I	3	-	7d	2D3/2	24244.03	13s	2S1/2	31101.539
14583.23307	Fr	I	4	-	9s	2S1/2	25671	23p	2P°3/2	32528.19
14590.53133	Fr	I	2	-	9s	2S1/2	25671	23p	2P°1/2	32524.76
14627.43199	Fr	I	-	-	9s	2S1/2	25671	23s	2S1/2	32507.47
14655.27854	Fr	I	-	-	9s	2S1/2	25671	21d	2D5/2	32494.48
14657.08289	Fr	I	-	-	9s	2S1/2	25671	21d	2D3/2	32493.64
14663.87466	Fr	I	4	-	9s	2S1/2	25671	22p	2P°3/2	32490.48
14672.58852	Fr	I	2	-	9s	2S1/2	25671	22p	2P°1/2	32486.43
14716.83991	Fr	I	-	-	9s	2S1/2	25671	22s	2S1/2	32465.937
14750.37643	Fr	I	-	-	9s	2S1/2	25671	20d	2D5/2	32450.488
14752.56337	Fr	I	-	-	9s	2S1/2	25671	20d	2D3/2	32449.483
14760.77943	Fr	I	5	-	9s	2S1/2	25671	21p	2P°3/2	32445.71
14771.33239	Fr	I	3	-	9s	2S1/2	25671	21p	2P°1/2	32440.87
14774.08431	Fr	I	-	-	7d	2D5/2	24332.93	13s	2S1/2	31101.539
14791.65218	Fr	I	-	-	9s	2S1/2	25671	22d	2D5/2	32431.57
14825.04959	Fr	I	-	-	9s	2S1/2	25671	21s	2S1/2	32416.34
14865.99568	Fr	I	-	-	9s	2S1/2	25671	19d	2D5/2	32397.761
14868.66803	Fr	I	-	-	9s	2S1/2	25671	19d	2D3/2	32396.552
14878.76042	Fr	I	6	-	9s	2S1/2	25671	20p	2P°3/2	32391.99
14891.70011	Fr	I	3	-	9s	2S1/2	25671	20p	2P°1/2	32386.15
14919.55451	Fr	I	-	-	7d	2D3/2	24244.03	11d	2D5/2	30946.643
14942.55707	Fr	I	-	-	7d	2D3/2	24244.03	11d	2D3/2	30936.325
14957.86966	Fr	I	-	-	9s	2S1/2	25671	20s	2S1/2	32356.444
14962.62337	Fr	I	35	-	6d	2D5/2	16429.64	8p	2P°1/2	23112.96
14998.57738	Fr	I	65	-	8p	2P°3/2	23658.306	10d	2D5/2	30325.605
15008.64423	Fr	I	-	-	9s	2S1/2	25671	18d	2D5/2	32333.827
15011.96303	Fr	I	1	-	9s	2S1/2	25671	18d	2D3/2	32332.354
15024.55764	Fr	I	7	-	9s	2S1/2	25671	19p	2P°3/2	32326.77
15033.85022	Fr	I	30	-	8p	2P°3/2	23658.306	10d	2D3/2	30309.962
15039.56157	Fr	I	15	-	7d	2D3/2	24244.03	12p	2P°3/2	30893.16
15040.69259	Fr	I	4	-	9s	2S1/2	25671	19p	2P°1/2	32319.63
15120.09971	Fr	I	-	-	7d	2D5/2	24332.93	11d	2D5/2	30946.643
15123.60523	Fr	I	-	-	9s	2S1/2	25671	19s	2S1/2	32283.18
15137.87043	Fr	I	25	-	8p	2P°1/2	23112.96	11s	2S1/2	29718.909
15143.72531	Fr	I	-	-	7d	2D5/2	24332.93	11d	2D3/2	30936.325
15158.52023	Fr	I	35	-	7d	2D3/2	24244.03	12p	2P°1/2	30840.98

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