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
3655.85	Ce	II	165	-	4f.(2F°).5d2.(3F)	4I°11/2	2563.233	4f.5d.(3G°).6p	4H9/2	29908.904
3659.23	Ce	II	135	-	4f.(2F°).5d2.(3F)	4I°9/2	1410.304	4f.5d.(3F°).6p	4F7/2	28730.712
3659.97	Ce	II	135	-	4f.(2F°).5d2.(3F)	4I°9/2	1410.304	4f.5d.(3H°).6p	9/2	28725.148
3660.64	Ce	II	255	-	4f.(2F°).5d2.(3F)	°9/2	6638.258	4f.5d.(3G°).6p	4H7/2	28297.473
3667.98	Ce	II	510	-	4f.(2F°).5d2.(3F)	4H°11/2	2879.695	4f.5d.(3H°).6p	4H11/2	30134.91
3672.79	Ce	II	95	-	4f.(2F°).5d2.(3F)	2I°13/2	7293.938	4f.5d.(3H°).6p	2I13/2	34513.468
3679.42	Ce	II	75	-	4f.5d.(3D°).6s	4D°5/2	8175.863	4f.6s.(3F°).6p	7/2	50368.336
3694.91	Ce	II	95	-	4f.5d.(1G°).6s	°9/2	2382.246	4f.5d.(3H°).6p	11/2	29438.817
3704.98	Ce	II	50	-	4f.5d.(3G°).6s	°9/2	5819.113	4f.5d.(3H°).6p	2I11/2	32802.165
3709.29	Ce	II	150	-	4f.(2F°).5d2.(3F)	4H°13/2	4203.934	4f.5d.(3H°).6p	4H13/2	31155.623
3709.93	Ce	II	150	-	4f.(2F°).5d2.(3F)	°9/2	6638.258	4f.5d.(3H°).6p	9/2	28725.148
3716.37	Ce	II	95	-	4f.(2F°).5d2.(3F)	4H°7/2	0	4f.5d.(3H°).6p	7/2	26900.354
3718.19	Ce	II	95	-	4f.(2F°).5d2.(3F)	4I°9/2	1410.304	4f.5d.(3G°).6p	4H7/2	28297.473
3718.38	Ce	II	95	-	4f.(2F°).5d2.(3F)	4H°13/2	4203.934	4f.5d.(3F°).6p	4G11/2	31089.731
3719.8	Ce	II	95	-	4f.(2F°).5d2.(3F)	4I°11/2	2563.233	4f.5d.(3H°).6p	11/2	29438.817
3725.68	Ce	II	240	-	4f.5d.(3H°).6s	4H°7/2	3995.46	4f.5d.(3G°).6p	7/2	30166.057
3728.02	Ce	II	50	-	4f.5d.(3F°).6s	4F°9/2	5675.763	4f.5d.(3G°).6p	11/2	32492.038
3728.42	Ce	II	315	-	4f.(2F°).5d2.(3F)	4I°15/2	5455.845	4f.5d.(3H°).6p	4I15/2	32269.252
3748.06	Ce	II	60	-	4f.5d.(3G°).6s	°9/2	5819.113	4f.5d.(3G°).6p	11/2	32492.038
3751.45	Ce	II	95	-	4f.5d.(1F°).6s	2F°7/2	10274.971	4f.5d.(1H°).6p	9/2	36923.789
3755.43	Ce	II	120	-	4f.5d.(3F°).6s	4F°5/2	3363.427	4f.5d.(3F°).6p	3/2	29984.052
3762.98	Ce	II	95	-	4f2.(3H).6s	2H11/2	7341.007	4f2.(3F4).6p1/2	°9/2	33908.193
3764.12	Ce	II	105	-	4f.(2F°).5d2.(3F)	4H°11/2	2879.695	4f.5d.(3H°).6p	11/2	29438.817
3765.04	Ce	II	75	-	4f.5d.(3H°).6s	4H°9/2	4523.033	4f.5d.(3G°).6p	9/2	31930.936
3768.76	Ce	II	50	-	4f.5d.(3D°).6s	4D°7/2	8402.668	4f.5d.(3D°).6p	9/2	34928.969
3770.76	Ce	II	105	-	4f.5d.(3D°).6s	4D°1/2	7061.838	4f.6s.(3F°).6p	3/2	34767.688
3771.6	Ce	II	95	-	4f.5d.(3G°).6s	°5/2	4322.708	4f.5d.(3G°).6p	7/2	30166.057
3776.61	Ce	II	35	-	4f.5d.(1G°).6s	°9/2	2382.246	4f.5d.(3F°).6p	7/2	32862.767
3781.62	Ce	II	150	-	4f.5d.(3G°).6s	°7/2	4266.397	4f.5d.(3G°).6p	9/2	31930.936
3782.52	Ce	II	105	-	4f.5d.(3H°).6s	4H°7/2	3995.46	4f.5d.(3H°).6p	5/2	30425.349
3783.58	Ce	II	50	-	4f.(2F°).5d2.(3F)	°7/2	3703.594	4f.6s.(3F°).6p	5/2	38832.709
3784.29	Ce	III	25	-
3786.63	Ce	II	60	-	4f.(2F°).5d2.(3F)	4I°9/2	1410.304	4f2.(3P).5d	7/2	29364.74
3788.75	Ce	II	95	-	4f.(2F°).5d2.(3F)	4I°13/2	3793.634	4f.5d.(3H°).6p	4I13/2	30180.096
3792.32	Ce	II	120	-	4f.(2F°).5d2.(3F)	°7/2	3703.594	4f.5d.(3F°).6p	7/2	32862.767
3801.52	Ce	II	150	-	4f.5d.(3G°).6s	4G°11/2	7233.627	4f.5d.(3G°).6p	4H13/2	33531.388
3803.09	Ce	II	210	-	4f.(2F°).5d2.(3F)	4H°11/2	2879.695	4f.5d.(3F°).6p	4G9/2	29166.597
3808.11	Ce	II	210	-	4f.5d.(1G°).6s	°9/2	2382.246	4f.5d.(1G°).6p	11/2	28634.516
3809.21	Ce	II	150	-	4f.5d.(3H°).6s	°11/2	4910.963	4f.5d.(3H°).6p	4H13/2	31155.623
3812.2	Ce	II	50	-	4f.(2F°).5d2.(3F)	°5/2	4737.373	4f.5d.(1D°).6p	3/2	30961.518
3815.85	Ce	II	300	-	4f.5d.(3F°).6s	°5/2	2634.666	4f2.(3P).5d	5/2	32716.647
3817.46	Ce	II	150	-	4f.(2F°).5d2.(3F)	°3/2	4844.644	4f.5d.(1D°).6p	1/2	31032.611
3819.02	Ce	II	105	-	4f.5d.(3F°).6s	4F°7/2	4459.872	4f.5d.(3F°).6p	5/2	30637.157
3823.9	Ce	II	45	-	4f.(2F°).5d2.(3F)	4H°9/2	2581.257	4f.5d.(3H°).6p	9/2	28725.148
3830.55	Ce	II	20	-	4f.(2F°).5d2.(1G)	°9/2	7713.089	4f.5d.(3G°).6p	2H9/2	33811.567
3831.08	Ce	II	50	-	4f2.(3H).6s	4H7/2	3854.012	4f2.(3F2).6p1/2	(2,1/2)°5/2	29948.914
3834.55	Ce	II	50	-	4f.(2F°).5d2.(3F)	4I°11/2	2563.233	4f.5d.(1G°).6p	11/2	28634.516
3836.1	Ce	II	75	-	4f.(2F°).5d2.(3F)	°7/2	3703.594	4f.5d.(3H°).6p	9/2	28725.148
3838.54	Ce	II	165	-	4f.5d.(1G°).6s	°7/2	2641.559	4f.5d.(1G°).6p	5/2	28685.758
3843.76	Ce	II	70	-	4f.(2F°).5d2.(3F)	4G°11/2	7522.622	4f.5d.(3G°).6p	4H13/2	33531.388

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