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
725.73	Cl	VII	-	-	2p6.4p	2P°3/2	509885	2p6.5s	2S1/2	647677
728.951	Cl	II	1000	-
739.61	Cl	X	-	-	2s2.2p4	3P2	0	2s2.2p4	1S0	135206
745.21	Cl	IV	165	-
777.562	Cl	II	795	-
787.58	Cl	II	2000	-
788.74	Cl	II	2000	-
793.342	Cl	II	2000	-
800.64	Cl	VII	-	-	2p6.3s	2S1/2	0	2p6.3p	2P°3/2	124900
804.12	Cl	X	-	-	2s2.2p4	3P1	10847	2s2.2p4	1S0	135206
812.96	Cl	VII	-	-	2p6.3s	2S1/2	0	2p6.3p	2P°1/2	123007
831.43	Cl	IV	165	-
834.84	Cl	IV	195	-
834.97	Cl	IV	195	-
839.297	Cl	II	2500	-
839.599	Cl	II	3000	-
840.81	Cl	IV	165	-
840.93	Cl	IV	240	-
841.41	Cl	II	3000	-
851.691	Cl	II	2000	-
883.13	Cl	V	165	-	3s2.3p	2P°1/2	0	3s.3p2	2D3/2	113233.5
888.026	Cl	II	795	-
893.549	Cl	II	795	-
894.34	Cl	V	165	-	3s2.3p	2P°3/2	1490.5	3s.3p2	2D5/2	113305
894.91	Cl	V	40	-	3s2.3p	2P°3/2	1490.5	3s.3p2	2D3/2	113233.5
936.28	Cl	III	40	-
961.499	Cl	II	795	-
969.92	Cl	I	10	-
973.21	Cl	IV	195	-	3s2.3p2	3P0	0	3s.3p3	3D°1	102752
977.56	Cl	IV	240	-	3s2.3p2	3P1	492	3s.3p3	3D°2	102787
977.9	Cl	IV	165	-	3s2.3p2	3P1	492	3s.3p3	3D°1	102752
978.284	Cl	I	15	-
984.95	Cl	IV	285	-	3s2.3p2	3P2	1341.9	3s.3p3	3D°3	102869
985.75	Cl	IV	165	-	3s2.3p2	3P2	1341.9	3s.3p3	3D°2	102787
986.1	Cl	IV	-	-	3s2.3p2	3P2	1341.9	3s.3p3	3D°1	102752
998.372	Cl	I	10	-
998.432	Cl	I	10	-
1002.346	Cl	I	30	-
1005.28	Cl	III	195	-	3s2.3p3	4S°3/2	0	3s.3p4.(3P)	4P1/2	99475.22
1008.78	Cl	III	240	-	3s2.3p3	4S°3/2	0	3s.3p4.(3P)	4P3/2	99131.4
1013.664	Cl	I	60	-
1015.02	Cl	III	285	-	3s2.3p3	4S°3/2	0	3s.3p4.(3P)	4P5/2	98520.34
1025.553	Cl	I	35	-
1063.831	Cl	II	2500	-	3s2.3p4	3P2	0	3s.3p5	3P°1	93999.88
1067.945	Cl	II	1000	-	3s2.3p4	3P1	696	3s.3p5	3P°0	94333.84
1071.036	Cl	II	3500	-	3s2.3p4	3P2	0	3s.3p5	3P°2	93367.56
1071.767	Cl	II	2500	-	3s2.3p4	3P1	696	3s.3p5	3P°1	93999.88
1075.23	Cl	II	2000	-	3s2.3p4	3P0	996.47	3s.3p5	3P°1	93999.88
1079.08	Cl	II	2000	-	3s2.3p4	3P1	696	3s.3p5	3P°2	93367.56
1084.667	Cl	I	80	-

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