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
656.19	K	X	8	-	2s2.2p5.(2P°1/2).3s	2[1/2]°1	2430137	2s2.2p5.(2P°1/2).3p	2[3/2]1	2582550
658.398	K	VII	-	-	3s2.3p	2P°1/2	0	3s.3p2	2D3/2	151883.9
662.22	K	I	-	-	3p6.4s	2S1/2	0	3p5.4s2	2P°3/2	151008
663.62	K	XIV	-	-	2s2.2p2	3P2	28225	2s2.2p2	1S0	178914
671.512	K	VII	-	-	3s2.3p	2P°3/2	3134.28	3s.3p2	2D5/2	152051.7
671.75	K	XI	-	-	2s2.2p4.(1D).3s	2D3/2	2728500	2s2.2p4.(1D).3p	2F°5/2	2877500
672.269	K	VII	-	-	3s2.3p	2P°3/2	3134.28	3s.3p2	2D3/2	151883.9
673.6	K	I	-	-	3p6.4p	2P°1/2	12985.185724	3p5.(2P°).4s.4p.(3P°)	4S3/2	161473
673.9	K	I	2	-	3p6.4p	2P°3/2	13042.896027	3p5.(2P°).4s.4p.(3P°)	4S3/2	161473
684.584	K	VII	-	-	3s2.3d	2D5/2	250787	3s.3p.(3P°).3d	2F°7/2	396853
684.711	K	VII	-	-	3s.3p2	2D5/2	152051.7	3p3	2D°5/2	298098
685.376	K	VII	-	-	3s.3p2	2D3/2	151883.9	3p3	2D°3/2	297788
686.373	K	V	15	-	3s2.3p3	2D°3/2	24012.5	3s.3p4	2D5/2	169705.8
686.968	K	V	40	-	3s2.3p3	2D°3/2	24012.5	3s.3p4	2D3/2	169579.5
687.492	K	V	40	-	3s2.3p3	2D°5/2	24249.6	3s.3p4	2D5/2	169705.8
688.091	K	V	15	-	3s2.3p3	2D°5/2	24249.6	3s.3p4	2D3/2	169579.5
690.445	K	VII	-	-	3s.3p.3d	4D°7/2	366800	3p2.3d	4F9/2	511643
690.95	K	XI	-	-	2s2.2p4.(3P).3s	4P5/2	2640500	2s2.2p4.(3P).3p	4P°5/2	2785200
691.7	K	I	-	-	3p6.3d	2D3/2	21536.988	3p5.3d.(3F°).4s	4F°3/2	166221
694.82	K	XII	-	-	2s2.2p4	3P1	18944	2s2.2p4	1S0	162886
695.198	K	VII	-	-	3s.3p.3d	4D°5/2	366662	3p2.3d	4F7/2	510506
695.909	K	VII	-	-	3s2.3d	2D3/2	250664	3s.3p.(3P°).3d	2F°5/2	394367
698.06	K	VII	-	-	3s.3p.3d	4D°3/2	366356	3p2.3d	4F5/2	509610
702.351	K	VII	-	-	3s.3p2	2S1/2	193084.5	3p3	2P°3/2	335460
708.84	K	III	2	-
710.526	K	VI	-	-	3s2.3p2	3P0	0	3s.3p3	3D°1	140741.3
716.016	K	VI	-	-	3s2.3p2	3P1	1132.52	3s.3p3	3D°2	140795.4
716.289	K	VI	-	-	3s2.3p2	3P1	1132.52	3s.3p3	3D°1	140741.3
720.44	K	V	45	-	3s2.3p3	4S°3/2	0	3s.3p4	4P1/2	138804.1
721.	K	I	3	-	3p6.3d	2D5/2	21534.68	3p5.3d.(3P°).4s	4P°5/2	160245
721.354	K	VIII	-	-	3s.3d	3D3	368337	3p.3d	3F°4	506945
724.278	K	VI	1	-	3s2.3p2	3P2	2927.2	3s.3p3	3D°3	140995.7
724.441	K	V	50	-	3s2.3p3	4S°3/2	0	3s.3p4	4P3/2	138037.5
725.328	K	VI	-	-	3s2.3p2	3P2	2927.2	3s.3p3	3D°2	140795.4
729.97	K	VIII	-	-	3s.3d	3D2	368206	3p.3d	3F°3	505184
730.66	K	VIII	-	-	3s.3d	3D3	368337	3p.3d	3F°3	505184
731.869	K	V	60	-	3s2.3p3	4S°3/2	0	3s.3p4	4P5/2	136636.5
737.146	K	IV	1	-	3s2.3p4	3P2	0	3s.3p5	3P°1	135658.3
737.33	K	VIII	-	-	3s.3d	3D1	368127	3p.3d	3F°2	503756
737.71	K	VIII	-	-	3s.3d	3D2	368206	3p.3d	3F°2	503756
741.941	K	IV	1	-	3s2.3p4	3P1	1671.7	3s.3p5	3P°0	136453
745.258	K	IV	2	-	3s2.3p4	3P2	0	3s.3p5	3P°2	134181.8
746.342	K	IV	1	-	3s2.3p4	3P1	1671.7	3s.3p5	3P°1	135658.3
749.979	K	IV	1	-	3s2.3p4	3P0	2321.2	3s.3p5	3P°1	135658.3
752.9	K	I	-	-	3p6.4d	2D5/2	27397.077	3p5.3d.(3P°).4s	4P°5/2	160245
754.187	K	IV	-	-	3s2.3p4	1S0	38546.3	3s.3p5	1P°1	171139.5
754.658	K	IV	1	-	3s2.3p4	3P1	1671.7	3s.3p5	3P°2	134181.8
765.31	K	III	3	-
765.64	K	III	5	-	3s2.3p5	2P°3/2	0	3s.3p6	2S1/2	130610
769.	K	I	-	-	3p6.5d	2D3/2	30185.7476	3p5.3d.(3P°).4s	4P°5/2	160245

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