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
201869.71732	Fr	I	55	-	15d	2D5/2	32032.821	23p	2P°3/2	32528.19
201950.43732	Fr	I	15	-	16d	2D3/2	32154.979	28p	2P°3/2	32650.15
201954.92366	Fr	I	-	-	17p	2P°1/2	32135.03	27p	2P°1/2	32630.19
201992.45356	Fr	I	-	-	17s	2S1/2	32077.492	25s	2S1/2	32572.56
202081.03045	Fr	I	55	-	15d	2D3/2	32029.909	23p	2P°1/2	32524.76
202217.92621	Fr	I	-	-	16d	2D5/2	32157.274	27d	2D5/2	32651.79
202347.22784	Fr	I	70	-	13d	2D3/2	31652	17p	2P°3/2	32146.2
202361.1499	Fr	I	-	-	16d	2D5/2	32157.274	27d	2D3/2	32651.44
202453.73932	Fr	I	30	-	17p	2P°3/2	32146.2	28s	2S1/2	32640.14
202633.83458	Fr	I	30	-	16d	2D3/2	32154.979	28p	2P°1/2	32648.48
202835.64228	Fr	I	-	-	15p	2P°1/2	31833.76	19p	2P°3/2	32326.77
202890.78795	Fr	I	30	-	16d	2D5/2	32157.274	28p	2P°3/2	32650.15
203277.23559	Fr	I	5	-	15d	2D5/2	32032.821	23p	2P°1/2	32524.76
203580.57516	Fr	I	3	-	16d	2D5/2	32157.274	28p	2P°1/2	32648.48
203965.08118	Fr	I	7	-	16p	2P°1/2	32004.2	21d	2D5/2	32494.48
204315.13567	Fr	I	70	-	16p	2P°1/2	32004.2	21d	2D3/2	32493.64
204440.86446	Fr	I	-	-	18s	2S1/2	32192.251	29d	2D5/2	32681.39
204480.16031	Fr	I	135	-	13d	2D5/2	31657.155	17p	2P°3/2	32146.2
204501.06852	Fr	I	210	-	12d	2D5/2	31363.655	15p	2P°3/2	31852.65
204532.43884	Fr	I	55	-	16p	2P°3/2	32018.55	23s	2S1/2	32507.47
204557.96048	Fr	I	3	-	18s	2S1/2	32192.251	29d	2D3/2	32681.11
204598.55717	Fr	I	10	-	14d	2D3/2	31867.682	20s	2S1/2	32356.444
204981.45943	Fr	I	25	-	18s	2S1/2	32192.251	30p	2P°3/2	32680.1
205014.65855	Fr	I	35	-	17p	2P°3/2	32146.2	26d	2D5/2	32633.97
205182.92057	Fr	I	20	-	17p	2P°3/2	32146.2	26d	2D3/2	32633.57
205528.30022	Fr	I	-	-	16s	2S1/2	31929.789	21s	2S1/2	32416.34
205529.14506	Fr	I	10	-	18s	2S1/2	32192.251	30p	2P°1/2	32678.8
205558.29633	Fr	I	2	-	12p	2P°1/2	30840.98	13p	2P°3/2	31327.46
205642.83952	Fr	I	-	-	16p	2P°1/2	32004.2	22p	2P°3/2	32490.48
205807.89891	Fr	I	-	-	17p	2P°3/2	32146.2	27p	2P°3/2	32632.09
205816.37063	Fr	I	-	-	15p	2P°1/2	31833.76	19p	2P°1/2	32319.63
205913.84565	Fr	I	15	-	17p	2P°1/2	32135.03	27s	2S1/2	32620.67
205914.69366	Fr	I	-	-	17s	2S1/2	32077.492	23d	2D5/2	32563.13
206117.14462	Fr	I	4	-	16d	2D3/2	32154.979	28s	2S1/2	32640.14
206173.6642	Fr	I	7	-	17s	2S1/2	32077.492	23d	2D3/2	32562.52
206215.33005	Fr	I	1	-	14d	2D5/2	31871.514	20s	2S1/2	32356.444
206615.83917	Fr	I	-	-	17p	2P°3/2	32146.2	27p	2P°1/2	32630.19
207026.47869	Fr	I	135	-	13d	2D3/2	31652	17p	2P°1/2	32135.03
207096.7929	Fr	I	-	-	16d	2D5/2	32157.274	28s	2S1/2	32640.14
207143.12347	Fr	I	50	-	17s	2S1/2	32077.492	24p	2P°3/2	32560.25
207276.65422	Fr	I	2500	-	9p	2P°1/2	27118.21	8d	2D3/2	27600.657
207369.92721	Fr	I	-	-	16p	2P°1/2	32004.2	22p	2P°1/2	32486.43
207823.73222	Fr	I	120	-	15p	2P°3/2	31852.65	18d	2D5/2	32333.827
208316.40763	Fr	I	-	-	18s	2S1/2	32192.251	30s	2S1/2	32672.29
208408.01287	Fr	I	25	-	17s	2S1/2	32077.492	24p	2P°1/2	32557.32
208461.88483	Fr	I	60	-	15p	2P°3/2	31852.65	18d	2D3/2	32332.354
208772.18987	Fr	I	-	-	16d	2D3/2	32154.979	26d	2D5/2	32633.97
208946.6789	Fr	I	-	-	16d	2D3/2	32154.979	26d	2D3/2	32633.57
208955.84763	Fr	I	4	-	17p	2P°1/2	32135.03	25d	2D5/2	32613.6
209152.51401	Fr	I	40	-	17p	2P°1/2	32135.03	25d	2D3/2	32613.15

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