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
269092.08331	Fr	I	-	-	18p	2P°1/2	32237.65	26p	2P°1/2	32609.27
269159.44198	Fr	I	4	-	12d	2D5/2	31363.655	15s	2S1/2	31735.182
269602.82112	Fr	I	70	-	16d	2D5/2	32157.274	23p	2P°3/2	32528.19
269629.71751	Fr	I	-	-	18s	2S1/2	32192.251	23d	2D5/2	32563.13
270073.91923	Fr	I	9	-	18s	2S1/2	32192.251	23d	2D3/2	32562.52
270293.64702	Fr	I	150	-	14d	2D3/2	31867.682	18p	2P°1/2	32237.65
270324.33514	Fr	I	-	-	13s	2S1/2	31101.539	14s	2S1/2	31471.465
270430.33579	Fr	I	70	-	16d	2D3/2	32154.979	23p	2P°1/2	32524.76
271289.4387	Fr	I	-	-	19s	2S1/2	32283.18	27d	2D5/2	32651.79
271547.27638	Fr	I	5	-	19s	2S1/2	32283.18	27d	2D3/2	32651.44
271578.24984	Fr	I	95	-	17s	2S1/2	32077.492	21p	2P°3/2	32445.71
271739.86886	Fr	I	65	-	18s	2S1/2	32192.251	24p	2P°3/2	32560.25
271848.46079	Fr	I	-	-	15d	2D3/2	32029.909	19d	2D5/2	32397.761
272034.82046	Fr	I	-	-	16p	2P°3/2	32018.55	20p	2P°1/2	32386.15
272119.20998	Fr	I	7	-	16d	2D5/2	32157.274	23p	2P°1/2	32524.76
272315.58108	Fr	I	5	-	17d	2D3/2	32253.449	27s	2S1/2	32620.67
272412.75981	Fr	I	55	-	18p	2P°3/2	32246.51	25d	2D5/2	32613.6
272494.41386	Fr	I	30	-	19p	2P°3/2	32326.77	30d	2D5/2	32693.75
272501.83939	Fr	I	40	-	19s	2S1/2	32283.18	28p	2P°3/2	32650.15
272680.17342	Fr	I	15	-	19p	2P°3/2	32326.77	30d	2D3/2	32693.5
272744.87717	Fr	I	-	-	15d	2D3/2	32029.909	19d	2D3/2	32396.552
272747.10888	Fr	I	30	-	18p	2P°3/2	32246.51	25d	2D3/2	32613.15
272814.07721	Fr	I	120	-	13d	2D3/2	31652	16p	2P°3/2	32018.55
273122.55555	Fr	I	15	-	14d	2D5/2	31871.514	18p	2P°1/2	32237.65
273646.47612	Fr	I	45	-	13p	2P°1/2	31291.72	13d	2D5/2	31657.155
273676.43235	Fr	I	-	-	17d	2D5/2	32255.275	27s	2S1/2	32620.67
273747.60471	Fr	I	20	-	19s	2S1/2	32283.18	28p	2P°1/2	32648.48
273920.82045	Fr	I	30	-	18s	2S1/2	32192.251	24p	2P°1/2	32557.32
274017.64674	Fr	I	-	-	18p	2P°3/2	32246.51	26p	2P°3/2	32611.45
274928.44987	Fr	I	-	-	15d	2D5/2	32032.821	19d	2D3/2	32396.552
275195.52642	Fr	I	50	-	17s	2S1/2	32077.492	21p	2P°1/2	32440.87
275664.35109	Fr	I	-	-	18p	2P°3/2	32246.51	26p	2P°1/2	32609.27
276018.162	Fr	I	150	-	14s	2S1/2	31471.465	15p	2P°1/2	31833.76
276181.29645	Fr	I	55	-	15d	2D3/2	32029.909	20p	2P°3/2	32391.99
276426.36002	Fr	I	4	-	19p	2P°1/2	32319.63	29d	2D5/2	32681.39
276640.47803	Fr	I	35	-	19p	2P°1/2	32319.63	29d	2D3/2	32681.11
276704.77814	Fr	I	-	-	18d	2D3/2	32332.354	30d	2D5/2	32693.75
276705.5438	Fr	I	225	-	13d	2D5/2	31657.155	16p	2P°3/2	32018.55
276801.28436	Fr	I	75	-	17p	2P°3/2	32146.2	23s	2S1/2	32507.47
276896.32448	Fr	I	-	-	18d	2D3/2	32332.354	30d	2D3/2	32693.5
277246.38887	Fr	I	25	-	18p	2P°1/2	32237.65	26s	2S1/2	32598.34
277415.5963	Fr	I	-	-	19p	2P°1/2	32319.63	30p	2P°3/2	32680.1
277561.8963	Fr	I	450	-	13p	2P°1/2	31291.72	13d	2D3/2	31652
277661.31428	Fr	I	-	-	17d	2D3/2	32253.449	25d	2D5/2	32613.6
277837.20407	Fr	I	-	-	18d	2D5/2	32333.827	30d	2D5/2	32693.75
278008.67943	Fr	I	-	-	17d	2D3/2	32253.449	25d	2D3/2	32613.15
278030.32199	Fr	I	-	-	18d	2D5/2	32333.827	30d	2D3/2	32693.5
278202.80985	Fr	I	10	-	17p	2P°1/2	32135.03	21d	2D5/2	32494.48
278419.68984	Fr	I	-	-	19p	2P°1/2	32319.63	30p	2P°1/2	32678.8
278420.46502	Fr	I	120	-	15d	2D5/2	32032.821	20p	2P°3/2	32391.99

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