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
181967.	Si	III	7	-	3s.8d	3D3	254007.48	3s.8f	3F°2	254557.03
182139.74125	Fr	I	150	-	14p	2P°1/2	31605.95	16d	2D3/2	32154.979
182262.9033	Fr	I	8	-	14d	2D3/2	31867.682	21s	2S1/2	32416.34
182389.	Si	III	7	-	3s.7g	1G4	249817.94	3s.7f	1F°3	250366.22
182405.	Ni	II	4	-	3p6.3d8.(3F).4s	4F5/2	10115.66	3p6.3d8.(3F).4s	4F3/2	10663.89
182482.41782	Fr	I	-	-	15s	2S1/2	31735.182	19s	2S1/2	32283.18
182507.	Si	I	7	-	3s2.3p.(2P°3/2).6f	2[9/2]5	62966.61	3s2.3p.7d	3F°4	63514.533
182631.72313	Fr	I	20	-	17p	2P°3/2	32146.2	30d	2D5/2	32693.75
182715.14709	Fr	I	10	-	17p	2P°3/2	32146.2	30d	2D3/2	32693.5
182786.95267	Fr	I	150	-	14s	2S1/2	31471.465	16p	2P°3/2	32018.55
183029.50436	Fr	I	2	-	17p	2P°1/2	32135.03	29d	2D5/2	32681.39
183123.35189	Fr	I	25	-	17p	2P°1/2	32135.03	29d	2D3/2	32681.11
183369.82393	Fr	I	2	-	8p	2P°1/2	23112.96	8p	2P°3/2	23658.306
183448.87555	Fr	I	85	-	15p	2P°3/2	31852.65	19d	2D5/2	32397.761
183462.67452	Fr	I	-	-	17p	2P°1/2	32135.03	30p	2P°3/2	32680.1
183544.83817	Fr	I	-	-	14d	2D5/2	31871.514	21s	2S1/2	32416.34
183627.74983	Fr	I	50	-	16p	2P°3/2	32018.55	23d	2D5/2	32563.13
183805.28403	Fr	I	240	-	13p	2P°3/2	31327.46	14d	2D5/2	31871.514
183833.6673	Fr	I	25	-	16p	2P°3/2	32018.55	23d	2D3/2	32562.52
183856.65065	Fr	I	45	-	15p	2P°3/2	31852.65	19d	2D3/2	32396.552
183860.	Mg	IV	-	-	2s2.2p4.(3P).3p	4P°5/2	596521.8	2s2.2p4.(3P).3p	4P°3/2	597065.7
183901.28179	Fr	I	-	-	17p	2P°1/2	32135.03	30p	2P°1/2	32678.8
184101.71251	Fr	I	-	-	17s	2S1/2	32077.492	27s	2S1/2	32620.67
184280.50441	Fr	I	5	-	15d	2D3/2	32029.909	25s	2S1/2	32572.56
184488.22965	Fr	I	-	-	13p	2P°1/2	31291.72	15p	2P°1/2	31833.76
184489.93146	Fr	I	-	-	12s	2S1/2	30559.504	13s	2S1/2	31101.539
184490.	B	I	-	-	2s2.7d	2D3/2	64665.353	2s2.8f	2F°5/2	65207.38
184500.	Si	VIII	7	-	2s2.2p3	2P°1/2	105348	2s2.2p3	2P°3/2	105890
184604.02437	Fr	I	-	-	16p	2P°3/2	32018.55	24p	2P°3/2	32560.25
184740.	Sc	VIII	9	-	3s.3p3	3D°1	179962.3	3s.3p3	3D°3	180503.6
185099.14836	Fr	I	15	-	13d	2D3/2	31652	18s	2S1/2	32192.251
185099.49098	Fr	I	-	-	14p	2P°1/2	31605.95	17p	2P°3/2	32146.2
185109.08478	Fr	I	120	-	13p	2P°3/2	31327.46	14d	2D3/2	31867.682
185140.	Xe	I	-	-	5p5.(2P°3/2).4f	2[5/2]3	90907.09	5p5.(2P°1/2).5d	2[3/2]°2	91447.474
185274.73464	Fr	I	-	-	15d	2D5/2	32032.821	25s	2S1/2	32572.56
185411.79961	Fr	I	-	-	15p	2P°3/2	31852.65	20p	2P°3/2	32391.99
185607.61437	Fr	I	-	-	16d	2D3/2	32154.979	30d	2D5/2	32693.75
185607.95887	Fr	I	-	-	16p	2P°3/2	32018.55	24p	2P°1/2	32557.32
185637.	Mg	I	-	-	3s.8p	3P°2	59342.51	3s.8d	3D1	59881.196
185642.	Mg	I	-	-	3s.8p	3P°2	59342.51	3s.8d	3D2	59881.181
185647.	Mg	I	-	-	3s.8p	3P°2	59342.51	3s.8d	3D3	59881.168
185693.77982	Fr	I	-	-	16d	2D3/2	32154.979	30d	2D3/2	32693.5
185738.96246	Fr	I	20	-	16p	2P°1/2	32004.2	24s	2S1/2	32542.59
185870.	Si	II	7	-	3s2.8d	2D3/2	124495.7	3s2.9p	2P°3/2	125033.7
186020.	Al	I	-	-	3s2.7p	2P°1/2	44919.666	3s2.8s	2S1/2	45457.244
186129.62067	Fr	I	10	-	17p	2P°1/2	32135.03	30s	2S1/2	32672.29
186151.4	H	I	1	-	10		108581.9945	14		109119.1917
186401.6284	Fr	I	-	-	16d	2D5/2	32157.274	30d	2D5/2	32693.75
186488.53282	Fr	I	-	-	16d	2D5/2	32157.274	30d	2D3/2	32693.5
186515.66359	Fr	I	-	-	16s	2S1/2	31929.789	22s	2S1/2	32465.937

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