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
4124.79	Ce	II	60	5	4f2.(3H).6s	4H11/2	5513.709	4f2.(3H5).6p3/2	(5,3/2)°11/2	29750.547
4127.37	Ce	II	75	7	4f2.(3H).6s	4H11/2	5513.709	4f2.(3H5).6p3/2	(5,3/2)°9/2	29735.413
4127.74	Ce	II	20	2	4f.5d.(3G°).6s	4G°5/2	4511.257	4f.5d.(3F°).6p	4F7/2	28730.712
4128.07	Ce	II	25	2	4f.5d.(1G°).6s	°9/2	2382.246	4f2.(3P).5d	7/2	29364.74
4130.71	Ce	II	65	6	4f.5d.(3H°).6s	4H°9/2	4523.033	4f.5d.(3H°).6p	9/2	28725.148
4131.1	Ce	II	80	8	4f.5d.(1G°).6s	°7/2	2641.559	4f.5d.(3H°).6p	9/2	28725.148
4133.8	Ce	II	95	9	4f2.(3H).6s	4H13/2	6967.547	4f2.(3H6).6p3/2	(6,3/2)°11/2	31151.534
4135.44	Ce	II	50	6	4f.5d.(3G°).6s	4G°5/2	4511.257	4f.5d.(1G°).6p	5/2	28685.758
4137.47	Ce	II	15	2	4f.5d.(1D°).6s	°5/2	5118.806	4f.5d.(3F°).6p	5/2	30637.157
4137.65	Ce	II	65	7	4f2.(3H).6s	4H9/2	4165.55	4f2.(3H4).6p3/2	(4,3/2)°11/2	28327.071
4138.1	Ce	II	30	3	4f2.(3F).6s	4F3/2	7454.951	4f2.(3F2).6p3/2	(2,3/2)°1/2	31613.833
4138.35	Ce	II	30	3	4f2.(1G).6s	2G9/2	10869.541	4f2.(3F4).6p3/2	(4,3/2)°9/2	35026.944
4142.4	Ce	II	70	8	4f2.(3H).6s	2H9/2	5616.739	4f2.(3H5).6p3/2	(5,3/2)°11/2	29750.547
4144.49	Ce	II	25	3	4f2.(3H).6s	4H7/2	3854.012	4f2.(3H5).6p1/2	(5,1/2)°9/2	27975.619
4145.	Ce	II	25	3	4f2.(3H).6s	2H9/2	5616.739	4f2.(3H5).6p3/2	(5,3/2)°9/2	29735.413
4146.23	Ce	II	60	8	4f.5d.(3H°).6s	4H°9/2	4523.033	4f.5d.(1G°).6p	11/2	28634.516
4148.9	Ce	II	60	8	4f2.(3F).6s	2F5/2	8789.38	4f2.(3F3).6p3/2	(3,3/2)°5/2	32885.367
4149.79	Ce	II	10	1	4f.(2F°).5d2.(3F)	°7/2	3703.594	4f2.(3P).5d	2F7/2	29807.078
4149.94	Ce	II	15	2	4f.5d.(3G°).6s	°9/2	5819.113	4f.5d.(3G°).6p	4H9/2	29908.904
4150.91	Ce	II	45	6	4f2.(3F).6s	4F7/2	8531.678	4f2.(3F3).6p3/2	(3,3/2)°9/2	32616.019
4151.97	Ce	II	75	10	4f2.(3H).6s	4H11/2	5513.709	4f2.(3H5).6p3/2	(5,3/2)°13/2	29591.873
4153.13	Ce	II	30	4	4f.(2F°).5d2.(3F)	°7/2	3703.594	4f.5d.(1G°).6p	7/2	25945.396
4159.03	Ce	II	75	12	4f.(2F°).5d2.(3P)	2D°5/2	8280.946	4f.5d.(3F°).6p	7/2	32862.767
4163.52	Ce	II	50	8	4f2.(1G).6s	2G7/2	11015.579	4f2.(3F4).6p3/2	(4,3/2)°9/2	35026.944
4165.61	Ce	II	105	19	4f2.(3H).6s	2H11/2	7341.007	4f2.(3H6).6p3/2	(6,3/2)°13/2	31340.393
4166.88	Ce	II	50	10	4f2.(1G).6s	2G9/2	10869.541	4f2.(1G4).6p3/2	(4,3/2)°11/2	34861.526
4167.8	Ce	II	30	6	4f2.(3F).6s	2F7/2	9053.629	4f2.(3F4).6p3/2	°9/2	33040.353
4169.42	Ce	III	35	7
4169.77	Ce	II	30	6	4f.5d.(3G°).6s	°9/2	5819.113	4f.5d.(3F°).6p	7/2	32862.767
4169.88	Ce	II	30	6	4f.5d.(3G°).6s	°5/2	4322.708	4f.5d.(3G°).6p	4H7/2	28297.473
4176.7	Ce	II	45	9	4f2.(3F).6s	2F7/2	9053.629	4f2.(3F3).6p3/2	(3,3/2)°7/2	32989.218
4181.08	Ce	II	45	10	4f.5d.(1D°).6s	°5/2	5118.806	4f.5d.(3F°).6p	3/2	29984.052
4185.33	Ce	II	45	11	4f.5d.(3F°).6s	4F°5/2	3363.427	4f.5d.(3F°).6p	4F5/2	27249.669
4186.6	Ce	II	105	25	4f2.(3H).6s	4H13/2	6967.547	4f2.(3H6).6p3/2	(6,3/2)°15/2	30846.582
4187.32	Ce	II	40	10	4f.5d.(3F°).6s	4F°7/2	4459.872	4f.5d.(3H°).6p	9/2	28725.148
4191.7	Ce	III	8	2
4193.09	Ce	II	40	10	4f.(2F°).5d2.(3F)	4F°7/2	5964.896	4f2.(3P).5d	2F7/2	29807.078
4193.28	Ce	II	30	7	4f2.(3F).6s	4F7/2	8531.678	4f2.(3H6).6p3/2	(6,3/2)°9/2	32372.621
4193.87	Ce	II	60	15	4f.5d.(3F°).6s	4F°7/2	4459.872	4f.5d.(3G°).6p	4H7/2	28297.473
4194.83	Ce	III	5	1
4196.34	Ce	II	35	10	4f.5d.(3F°).6s	4F°5/2	3363.427	4f.5d.(3F°).6p	4G7/2	27187.047
4198.	Ce	II	20	6	4f.5d.(3H°).6s	°11/2	4910.963	4f.5d.(3H°).6p	9/2	28725.148
4198.67	Ce	II	15	4	4f2.(3H).6s	2H11/2	7341.007	4f2.(3H6).6p3/2	(6,3/2)°11/2	31151.534
4198.72	Ce	II	45	12	4f2.(3H).6s	4H9/2	4165.55	4f2.(3H5).6p1/2	(5,1/2)°9/2	27975.619
4201.24	Ce	II	15	4	4f.(2F°).5d2.(3F)	2I°13/2	7293.938	4f.5d.(3F°).6p	4G11/2	31089.731
4201.32	Ce	II	35	10	4f.5d.(3D°).6s	4D°7/2	8402.668	4f2.(1I).5d	9/2	32197.982
4202.94	Ce	II	70	19	4f.5d.(1G°).6s	°9/2	2382.246	4f.5d.(1G°).6p	11/2	28634.516
4209.41	Ce	II	85	25	4f2.(3H).6s	4H11/2	5513.709	4f2.(3H6).6p1/2	(6,1/2)°11/2	29263.338
4213.26	Ce	III	15	5
4214.04	Ce	II	120	37	4f.5d.(3H°).6s	°11/2	4910.963	4f.5d.(1G°).6p	11/2	28634.516

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