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
199402.19223	Fr	I	-	-	18s	2S1/2	32192.251	30d	2D5/2	32693.75
199501.64489	Fr	I	3	-	18s	2S1/2	32192.251	30d	2D3/2	32693.5
199610.	S	I	-	-	3s2.3p3.(4S°).6f	5F4	80494.31	3s2.3p3.(4S°).7d	5D°4	80995.28
199620.32215	Fr	I	-	-	15d	2D3/2	32029.909	22d	2D3/2	32530.86
199952.41133	Fr	I	-	-	13d	2D5/2	31657.155	16d	2D5/2	32157.274
199973.20359	Fr	I	10	-	15p	2P°1/2	31833.76	18d	2D5/2	32333.827
200021.60233	Fr	I	-	-	16d	2D5/2	32157.274	29s	2S1/2	32657.22
200108.	Mg	I	-	-	3s.8f	1F°3	59935.37	3s.10d	1D2	60435.099
200424.90079	Fr	I	4	-	17p	2P°1/2	32135.03	26d	2D5/2	32633.97
200563.98593	Fr	I	120	-	15p	2P°1/2	31833.76	18d	2D3/2	32332.354
200585.71027	Fr	I	35	-	17p	2P°1/2	32135.03	26d	2D3/2	32633.57
200610.	Mg	I	-	-	3s.9p	1P°1	59936.63	3s.10d	1D2	60435.099
200689.97212	Fr	I	25	-	15d	2D3/2	32029.909	23p	2P°3/2	32528.19
200787.48853	Fr	I	-	-	15d	2D5/2	32032.821	22d	2D3/2	32530.86
200874.20454	Fr	I	-	-	13d	2D5/2	31657.155	16d	2D3/2	32154.979
201100.	Si	III	7	-	3s.4d	1D2	204330.79	3s.4f	1F°3	204828.06
201182.95578	Fr	I	-	-	17p	2P°1/2	32135.03	27p	2P°3/2	32632.09
201283.788	Fr	I	-	-	16d	2D3/2	32154.979	27d	2D5/2	32651.79
201425.69104	Fr	I	-	-	16d	2D3/2	32154.979	27d	2D3/2	32651.44
201554.38744	Fr	I	105	-	12d	2D3/2	31356.506	15p	2P°3/2	31852.65
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
202900.	Al	II	-	-	3s.8d	3D3	144642.45	3s.8f	3F°4	145135.31
203250.	Cl	IV	-	-	3s2.3p2	3P0	0	3s2.3p2	3P1	492
203277.23559	Fr	I	5	-	15d	2D5/2	32032.821	23p	2P°1/2	32524.76
203300.	Si	II	7	-	3s2.7d	2D3/2	122163.48	3s2.7f	2F°5/2	122655.37
203320.	Si	II	7	-	3s2.7d	2D5/2	122163.54	3s2.7f	2F°5/2	122655.37
203370.	Si	II	7	-	3s2.7d	2D5/2	122163.54	3s2.7f	2F°7/2	122655.25
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
204100.	Al	II	-	-	3s.10s	3S1	146112.14	3s.10p	3P°2	146602.1
204136.	Si	I	7	-	3s2.3p.5p	1S0	58311.659	3s2.3p.4d	1P°1	58801.529
204190.	Al	II	-	-	3s.8d	3D2	144642.18	3s.8f	3F°3	145131.93
204300.	Al	II	-	-	3s.8d	3D3	144642.45	3s.8f	3F°3	145131.93
204315.13567	Fr	I	70	-	16p	2P°1/2	32004.2	21d	2D3/2	32493.64
204430.	Mg	II	-	-	2p6.4d	2D5/2	93310.59	2p6.4f	2F°7/2	93799.75
204440.86446	Fr	I	-	-	18s	2S1/2	32192.251	29d	2D5/2	32681.39
204480.	Mg	II	-	-	2p6.4d	2D5/2	93310.59	2p6.4f	2F°5/2	93799.63
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

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