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
217775.25158	Fr	I	4	-	18s	2S1/2	32192.251	27d	2D3/2	32651.44
217823.16244	Fr	I	50	-	14d	2D3/2	31867.682	19p	2P°3/2	32326.77
218044.96523	Fr	I	-	-	16d	2D3/2	32154.979	25d	2D5/2	32613.6
218186.26125	Fr	I	-	-	14s	2S1/2	31471.465	16s	2S1/2	31929.789
218259.12159	Fr	I	-	-	16d	2D3/2	32154.979	25d	2D3/2	32613.15
218388.77132	Fr	I	30	-	18s	2S1/2	32192.251	28p	2P°3/2	32650.15
218503.29612	Fr	I	65	-	15d	2D5/2	32032.821	22p	2P°3/2	32490.48
218785.34751	Fr	I	-	-	15s	2S1/2	31735.182	18s	2S1/2	32192.251
219047.9737	Fr	I	65	-	15d	2D3/2	32029.909	22p	2P°1/2	32486.43
219071.96733	Fr	I	20	-	16d	2D3/2	32154.979	26p	2P°3/2	32611.45
219124.77184	Fr	I	45	-	16s	2S1/2	31929.789	20p	2P°1/2	32386.15
219141.57861	Fr	I	-	-	16d	2D5/2	32157.274	25d	2D5/2	32613.6
219188.17085	Fr	I	15	-	18s	2S1/2	32192.251	28p	2P°1/2	32648.48
219250.16444	Fr	I	3	-	18p	2P°1/2	32237.65	30d	2D5/2	32693.75
219357.89557	Fr	I	-	-	16d	2D5/2	32157.274	25d	2D3/2	32613.15
219370.40693	Fr	I	25	-	18p	2P°1/2	32237.65	30d	2D3/2	32693.5
219656.63275	Fr	I	105	-	14d	2D5/2	31871.514	19p	2P°3/2	32326.77
219698.13476	Fr	I	5	-	17p	2P°1/2	32135.03	24d	2D5/2	32590.2
219949.41164	Fr	I	50	-	17p	2P°1/2	32135.03	24d	2D3/2	32589.68
220123.22498	Fr	I	40	-	16d	2D3/2	32154.979	26p	2P°1/2	32609.27
220178.96146	Fr	I	40	-	16d	2D5/2	32157.274	26p	2P°3/2	32611.45
220454.1797	Fr	I	7	-	15d	2D5/2	32032.821	22p	2P°1/2	32486.43
220571.36807	Fr	I	8	-	17s	2S1/2	32077.492	22d	2D3/2	32530.86
220901.72082	Fr	I	-	-	17p	2P°1/2	32135.03	25p	2P°3/2	32587.72
221170.43394	Fr	I	40	-	17p	2P°3/2	32146.2	26s	2S1/2	32598.34
221240.89594	Fr	I	4	-	16d	2D5/2	32157.274	26p	2P°1/2	32609.27
221264.39325	Fr	I	105	-	14d	2D3/2	31867.682	19p	2P°1/2	32319.63
221857.39007	Fr	I	-	-	12p	2P°1/2	30840.98	13p	2P°1/2	31291.72
221878.06469	Fr	I	60	-	17s	2S1/2	32077.492	23p	2P°3/2	32528.19
222138.30331	Fr	I	-	-	17p	2P°1/2	32135.03	25p	2P°1/2	32585.2
222509.01161	Fr	I	55	-	15p	2P°1/2	31833.76	19s	2S1/2	32283.18
223156.50412	Fr	I	10	-	14d	2D5/2	31871.514	19p	2P°1/2	32319.63
223269.60475	Fr	I	-	-	18s	2S1/2	32192.251	28s	2S1/2	32640.14
223520.12911	Fr	I	70	-	16p	2P°3/2	32018.55	22s	2S1/2	32465.937
223579.59881	Fr	I	30	-	17s	2S1/2	32077.492	23p	2P°1/2	32524.76
223593.59628	Fr	I	25	-	18p	2P°3/2	32246.51	30d	2D5/2	32693.75
223718.65142	Fr	I	15	-	18p	2P°3/2	32246.51	30d	2D3/2	32693.5
224070.55534	Fr	I	9	-	16p	2P°1/2	32004.2	20d	2D5/2	32450.488
224214.24119	Fr	I	150	-	14p	2P°3/2	31631.49	17s	2S1/2	32077.492
224576.2807	Fr	I	90	-	16p	2P°1/2	32004.2	20d	2D3/2	32449.483
225225.22523	Fr	I	50	-	17p	2P°3/2	32146.2	24d	2D5/2	32590.2
225357.19115	Fr	I	3	-	18p	2P°1/2	32237.65	29d	2D5/2	32681.39
225489.31181	Fr	I	25	-	17p	2P°3/2	32146.2	24d	2D3/2	32589.68
225498.46436	Fr	I	120	-	13p	2P°1/2	31291.72	15s	2S1/2	31735.182
225499.48135	Fr	I	30	-	18p	2P°1/2	32237.65	29d	2D3/2	32681.11
225549.83411	Fr	I	5	-	16d	2D3/2	32154.979	26s	2S1/2	32598.34
226014.2389	Fr	I	-	-	18p	2P°1/2	32237.65	30p	2P°3/2	32680.1
226161.96363	Fr	I	375	-	11s	2S1/2	29718.909	11p	2P°1/2	30161.07
226388.26947	Fr	I	-	-	18s	2S1/2	32192.251	26d	2D5/2	32633.97
226490.30621	Fr	I	-	-	17p	2P°3/2	32146.2	25p	2P°3/2	32587.72

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