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
12652.95845	Fr	I	-	-	6d	2D5/2	16429.64	7d	2D5/2	24332.93
12654.7518	Fr	I	4	-	7d	2D3/2	24244.03	17p	2P°3/2	32146.2
12672.66506	Fr	I	9	-	7d	2D3/2	24244.03	17p	2P°1/2	32135.03
12721.55057	Fr	I	20	-	8s	2S1/2	19739.98	8d	2D3/2	27600.657
12723.74547	Fr	I	-	-	7d	2D5/2	24332.93	18s	2S1/2	32192.251
12765.38762	Fr	I	4	-	8p	2P°1/2	23112.96	11d	2D5/2	30946.643
12765.74776	Fr	I	1	-	7d	2D3/2	24244.03	17s	2S1/2	32077.492
12780.62416	Fr	I	-	-	7d	2D5/2	24332.93	16d	2D5/2	32157.274
12782.22351	Fr	I	40	-	8p	2P°1/2	23112.96	11d	2D3/2	30936.325
12784.37402	Fr	I	-	-	7d	2D5/2	24332.93	16d	2D3/2	32154.979
12796.90417	Fr	I	2	-	6d	2D5/2	16429.64	7d	2D3/2	24244.03
12798.73856	Fr	I	9	-	7d	2D5/2	24332.93	17p	2P°3/2	32146.2
12798.92039	Fr	I	15	-	8p	2P°3/2	23658.306	14s	2S1/2	31471.465
12817.06207	Fr	I	-	-	7d	2D5/2	24332.93	17p	2P°1/2	32135.03
12838.96307	Fr	I	-	-	7d	2D3/2	24244.03	15d	2D5/2	32032.821
12843.76498	Fr	I	-	-	7d	2D3/2	24244.03	15d	2D3/2	32029.909
12853.14002	Fr	I	-	-	8p	2P°1/2	23112.96	12p	2P°3/2	30893.16
12862.53042	Fr	I	5	-	7d	2D3/2	24244.03	16p	2P°3/2	32018.55
12886.31563	Fr	I	10	-	7d	2D3/2	24244.03	16p	2P°1/2	32004.2
12912.28607	Fr	I	-	-	7d	2D5/2	24332.93	17s	2S1/2	32077.492
12939.9251	Fr	I	-	-	8p	2P°1/2	23112.96	12p	2P°1/2	30840.98
12977.99749	Fr	I	30	-	8p	2P°3/2	23658.306	12d	2D5/2	31363.655
12987.19683	Fr	I	-	-	7d	2D5/2	24332.93	15d	2D5/2	32032.821
12990.04962	Fr	I	15	-	8p	2P°3/2	23658.306	12d	2D3/2	31356.506
12992.11028	Fr	I	-	-	7d	2D5/2	24332.93	15d	2D3/2	32029.909
13011.07672	Fr	I	1	-	7d	2D3/2	24244.03	16s	2S1/2	31929.789
13011.31203	Fr	I	10	-	7d	2D5/2	24332.93	16p	2P°3/2	32018.55
13035.6512	Fr	I	1	-	7d	2D5/2	24332.93	16p	2P°1/2	32004.2
13039.24788	Fr	I	-	-	8p	2P°3/2	23658.306	13p	2P°3/2	31327.46
13100.29824	Fr	I	-	-	8p	2P°3/2	23658.306	13p	2P°1/2	31291.72
13110.48309	Fr	I	-	-	7d	2D3/2	24244.03	14d	2D5/2	31871.514
13112.65607	Fr	I	120	-	8s	2S1/2	19739.98	9p	2P°3/2	27366.2
13117.07302	Fr	I	-	-	7d	2D3/2	24244.03	14d	2D3/2	31867.682
13142.98782	Fr	I	7	-	7d	2D3/2	24244.03	15p	2P°3/2	31852.65
13163.335	Fr	I	-	-	7d	2D5/2	24332.93	16s	2S1/2	31929.789
13175.69927	Fr	I	15	-	7d	2D3/2	24244.03	15p	2P°1/2	31833.76
13265.09063	Fr	I	-	-	7d	2D5/2	24332.93	14d	2D5/2	31871.514
13271.83695	Fr	I	-	-	7d	2D5/2	24332.93	14d	2D3/2	31867.682
13298.36749	Fr	I	15	-	7d	2D5/2	24332.93	15p	2P°3/2	31852.65
13328.76423	Fr	I	315	-	7p	2P°1/2	12237.409	8s	2S1/2	19739.98
13331.85794	Fr	I	1	-	7d	2D5/2	24332.93	15p	2P°1/2	31833.76
13349.08169	Fr	I	2	-	7d	2D3/2	24244.03	15s	2S1/2	31735.182
13429.04843	Fr	I	15	-	8p	2P°1/2	23112.96	12s	2S1/2	30559.504
13435.02212	Fr	I	25	-	8p	2P°3/2	23658.306	13s	2S1/2	31101.539
13461.78388	Fr	I	150	-	6d	2D3/2	16229.87	8p	2P°3/2	23658.306
13489.58772	Fr	I	-	-	7d	2D3/2	24244.03	13d	2D5/2	31657.155
13498.97475	Fr	I	-	-	7d	2D3/2	24244.03	13d	2D3/2	31652
13509.40227	Fr	I	-	-	7d	2D5/2	24332.93	15s	2S1/2	31735.182
13536.45231	Fr	I	9	-	7d	2D3/2	24244.03	14p	2P°3/2	31631.49
13553.38611	Fr	I	60	-	8s	2S1/2	19739.98	9p	2P°1/2	27118.21

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