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
3301.48	La	III	3	-
3303.11	La	II	150	-	5d.6s	a 3D1	1895.15	5d.6p	x 3P°1	32160.99
3327.66	La	III	6	-
3337.49	La	II	270	-	5d.6s	a 3D3	3250.35	6s.6p	°2	29498.05
3344.56	La	II	150	-	5d.6s	a 3D1	1895.15	5d.6p	x 3P°0	31785.82
3376.33	La	II	35	-	5d.6s	a 3D2	2591.6	5d.6p	x 1F°3	32201.05
3380.91	La	II	270	-	5d.6s	a 3D2	2591.6	5d.6p	x 3P°1	32160.99
3388.607	La	I	1	-	5d.6s2	2D3/2	0	4f.5d.(3D°).6s	°5/2	29502.18
3404.519	La	I	1	-	5d.6s2	2D5/2	1053.164	4f.5d.(3P°).6s	4P°3/2	30417.46
3452.18	La	II	25	-	5d2	2	1394.46	4f.5d	y 1P°1	30353.33
3453.17	La	II	30	-	5d.6s	a 3D3	3250.35	5d.6p	x 1F°3	32201.05
3461.18	La	I	10	-	5d.6s2	2D5/2	1053.164	4f.5d.(3P°).6s	°3/2	29936.74
3510.	La	II	15	-	5d2	a 3F3	1016.1	6s.6p	°2	29498.05
3512.93	La	II	15	-	5d.6s	a 3D1	1895.15	4f.5d	y 1P°1	30353.33
3514.07	La	I	8	-	5d.6s2	2D5/2	1053.164	4f.5d.(3D°).6s	°5/2	29502.18
3517.09	La	III	90	-
3517.22	La	III	105	-
3522.28	La	IV	630	-
3550.82	La	II	8	-	5d2	a 3F2	0	6s.6p	°1	28154.55
3557.26	La	II	10	-	5d2	2	1394.46	6s.6p	°2	29498.05
3574.43	La	I	120	-	5d.6s2	2D3/2	0	4f.5d.(3D°).6s	°3/2	27968.54
3601.06	La	II	60	-	5d.6s	a 3D2	2591.6	4f.5d	y 1P°1	30353.33
3612.34	La	II	60	-	5d.6p	y 1D°2	24462.66	5d.6d	f 1F3	52137.67
3613.08	La	I	50	-	5d.6s2	2D3/2	0	4f.5d.(3F°).6s	2F°5/2	27669.37
3628.83	La	II	315	-	5d2	a 3F3	1016.1	5d.6p	x 3F°4	28565.4
3636.67	La	I	80	-	5d.6s2	2D5/2	1053.164	4f.5d.(3F°).6s	2F°7/2	28543.08
3637.15	La	II	195	-	5d2	a 3P1	5718.12	6s.6p	°2	29498.05
3641.53	La	I	100	-	5d.6s2	2D5/2	1053.164	5d.6s.(3D).6p	°5/2	13631.04
3641.66	La	II	15	-	5d.6p	y 3D°2	27388.11	5d.6d	f 3F3	54840.04
3645.42	La	II	390	-	5d2	a 3F2	0	5d.6p	°1	27423.91
3649.53	La	I	165	-	5d.6s2	2D3/2	0	5d2.(1D).6p	°5/2	27393.04
3650.18	La	II	390	-	5d2	a 3F2	0	5d.6p	y 3D°2	27388.11
3650.4	La	IV	2000	-
3662.08	La	II	240	-	5d2	a 3F3	1016.1	5d.6p	y 3D°3	28315.25
3672.02	La	I	100	-	5d.6s2	2D3/2	0	5d2.(3P).6p	2P°3/2	27225.26
3699.551	La	I	40	-	5d.6s2	2D3/2	0	4f.5d.(3G°).6s	4G°5/2	27022.62
3701.81	La	II	40	-	5d.6p	y 3D°3	28315.25	5d.6d	f 3F4	55321.35
3704.54	La	I	100	-	5d.6s2	2D5/2	1053.164	5d.6s.(1D).6p	°7/2	28039.45
3705.82	La	II	315	-	5d2	a 3P2	6227.42	6s.6p	°2	29498.05
3713.54	La	II	795	-	5d2	2	1394.46	5d.6p	y 3D°3	28315.25
3714.292	La	I	40	-	5d.6s2	2D5/2	1053.164	4f.5d.(3D°).6s	°3/2	27968.54
3714.87	La	II	240	-	5d2	a 3P0	5249.7	5d.6p	x 3P°1	32160.99
3715.53	La	II	390	-	5d.6s	a 3D2	2591.6	6s.6p	°2	29498.05
3725.05	La	II	100	-	5d2	a 3F2	0	5d.6p	x 3F°3	26837.66
3735.85	La	II	80	-	5d2	2	1394.46	6s.6p	°1	28154.55
3759.08	La	II	1500	-	5d2	a 3F4	1970.7	5d.6p	x 3F°4	28565.4
3773.12	La	II	80	-	5d.6p	x 3F°3	26837.66	5d.6d	f 3G4	53333.37
3780.67	La	II	195	-	5d2	a 3P1	5718.12	5d.6p	x 3P°1	32160.99
3784.81	La	II	20	-	5d2	a 3F2	0	5d.6p	x 3F°2	26414.01
3790.83	La	II	1500	-	5d2	a 3F3	1016.1	5d.6p	y 3D°2	27388.11

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