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
4129.24	La	III	3	-
4137.04	La	I	75	9	5d.6s2	2D5/2	1053.164	5d2.(3P).6p	°5/2	25218.27
4137.43	La	III	6	1
4141.74	La	II	1000	121	5d.6s	a 3D3	3250.35	5d.6p	y 3D°2	27388.11
4143.907	La	I	150	17	5d2.(3F).6s	4F7/2	3494.526	5d2.(1G).6p	2G°9/2	27619.54
4144.349	La	I	20	2	5d2.(3F).6s	4F5/2	3010.002	5d2.(1G).6p	2G°7/2	27132.44
4151.97	La	II	2000	295	5d.6s	a 3D1	1895.15	5d.6p	y 3D°1	25973.37
4152.78	La	II	375	50	4f.(2F°5/2).6s1/2	(5/2,1/2)°2	14147.98	4f.(2F°5/2).6p3/2	(5/2,3/2)2	38221.49
4157.52	La	I	75	12	5d.6s2	2D3/2	0	5d2.(3P).6p	4D°5/2	24046.1
4160.26	La	I	390	61	5d.6s2	2D5/2	1053.164	5d2.(3P).6p	4D°7/2	25083.36
4163.303	La	I	65	10	5d2.(3F).6s	4F5/2	3010.002	4f.5d.(3G°).6s	4G°5/2	27022.62
4171.124	La	I	65	12	5d2.(3F).6s	4F9/2	4121.572	4f.5d.(3G°).6s	4G°9/2	28089.17
4172.32	La	I	65	12	5d2.(3F).6s	4F7/2	3494.526	4f.5d.(3G°).6s	4G°7/2	27455.31
4177.48	La	I	135	28	5d.6s2	2D5/2	1053.164	5d2.(3P).6p?	°5/2	24984.29
4187.32	La	I	585	141	5d.6s2	2D3/2	0	5d.6s.(3D).6p	°5/2	13631.04
4190.423	La	I	15	3	5d.6s2	2D5/2	1053.164	4f.5d.(1D°).6s?	°3/2	24910.38
4192.36	La	II	645	156	4f.(2F°5/2).6s1/2	(5/2,1/2)°3	14375.17	4f.(2F°5/2).6p3/2	(5/2,3/2)2	38221.49
4196.55	La	II	2500	728	5d.6s	a 3D2	2591.6	5d.6p	x 3F°2	26414.01
4204.04	La	II	2500	715	5d2	a 3P1	5718.12	6s.6p	°2	29498.05
4216.542	La	I	95	31	5d.6s2	2D5/2	1053.164	5d2.(3P).6p?	2D°?3/2	24762.6
4217.365	La	I	9	3	5d.6s2	2D3/2	0	5d2.(3P).6p	4D°3/2	23704.81
4217.56	La	II	2000	593	4f.(2F°7/2).6s1/2	(7/2,1/2)°4	15698.74	4f.(2F°7/2).6p3/2	(7/2,3/2)3	39402.55
4230.95	La	II	840	299	4f.(2F°7/2).6s1/2	(7/2,1/2)°3	15773.77	4f.(2F°7/2).6p3/2	(7/2,3/2)3	39402.55
4238.38	La	II	2500	907	5d.6s	a 3D3	3250.35	5d.6p	x 3F°3	26837.66
4238.593	La	I	30	11	5d.6s2	2D5/2	1053.164	5d2.(3P).6p	4S°3/2	24639.26
4249.99	La	II	435	176	4f.(2F°7/2).6s1/2	(7/2,1/2)°4	15698.74	4f.(2F°7/2).6p3/2	(7/2,3/2)4	39221.65
4262.34	La	I	70	29	5d.6s2	2D5/2	1053.164	4f.5d.(3F°).6s	4F°5/2	24507.87
4263.59	La	II	705	296	4f.(2F°7/2).6s1/2	(7/2,1/2)°3	15773.77	4f.(2F°7/2).6p3/2	(7/2,3/2)4	39221.65
4269.5	La	II	720	313	4f.(2F°5/2).6s1/2	(5/2,1/2)°3	14375.17	4f.(2F°5/2).6p3/2	(5/2,3/2)4	37790.57
4270.76	La	IV	2500	1031
4271.149	La	I	150	63	5d2.(3P).6s	4P3/2	7490.521	4f.5d.(3P°).6s	4P°5/2	30896.84
4275.64	La	II	2500	1084	5d.6s	a 3D2	2591.6	5d.6p	y 3D°1	25973.37
4280.27	La	I	255	111	5d.6s2	2D5/2	1053.164	4f.5d.(1G°).6s	°7/2	24409.68
4286.97	La	II	3000	1366	4f.(2F°7/2).6s1/2	(7/2,1/2)°4	15698.74	4f.(2F°7/2).6p3/2	(7/2,3/2)5	39018.74
4296.05	La	II	1500	747	5d2	a 3P2	6227.42	6s.6p	°2	29498.05
4300.44	La	II	180	85	5d2	a 3F2	0	4f.5d	z 3P°2	23246.93
4305.996	La	I	180	80	5d2.(3P).6s	4P5/2	7679.939	4f.5d.(3P°).6s	4P°5/2	30896.84
4311.725	La	I	55	26	5d2.(3P).6s	4P1/2	7231.407	4f.5d.(3P°).6s	4P°3/2	30417.46
4315.9	La	II	180	87	5d.6s	a 3D3	3250.35	5d.6p	x 3F°2	26414.01
4322.51	La	II	570	264	5d2	2	1394.46	4f.5d	y 1F°3	24522.7
4333.74	La	II	3000	1471	5d2	2	1394.46	5d.6p	y 1D°2	24462.66
4334.96	La	II	195	92	4f.(2F°5/2).6s1/2	(5/2,1/2)°2	14147.98	4f.(2F°5/2).6p3/2	(5/2,3/2)3	37209.71
4354.4	La	II	2000	946	6s2	a 1S0	7394.57	4f.5d	y 1P°1	30353.33
4357.913	La	I	135	60	5d2.(3F).6s	4F5/2	3010.002	5d2.(3P).6p	°3/2	25950.32
4360.456	La	I	150	70	5d2.(3P).6s	4P3/2	7490.521	4f.5d.(3P°).6s	4P°3/2	30417.46
4364.67	La	II	2000	830	5d2	a 3P0	5249.7	6s.6p	°1	28154.55
4378.1	La	II	2000	1013	4f.(2F°5/2).6s1/2	(5/2,1/2)°3	14375.17	4f.(2F°5/2).6p3/2	(5/2,3/2)3	37209.71
4380.547	La	I	210	96	5d.6s2	2D5/2	1053.164	5d.6s.(3D).6p	°5/2	13631.04
4383.44	La	II	2500	1083	4f.(2F°5/2).6s1/2	(5/2,1/2)°2	14147.98	4f.(2F°7/2).6p1/2	(7/2,1/2)3	36954.65
4385.2	La	II	420	200	4f.(2F°5/2).6s1/2	(5/2,1/2)°3	14375.17	4f.(2F°7/2).6p1/2	(7/2,1/2)4	37172.79

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