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
3371.18	Ce	II	15	-	4f.5d.(3G°).6s	4G°5/2	4511.257	4f.6s.(3F°).6p	3/2	34767.688
3373.46	Ce	II	15	-	4f.(2F°).5d2.(3F)	4I°11/2	2563.233	4f2.(1I).5d	9/2	32197.982
3373.73	Ce	II	15	-	4f.5d.(3H°).6s	4H°9/2	4523.033	5d3	7/2	34155.311
3377.13	Ce	II	40	-	4f.5d.(3H°).6s	°11/2	4910.963	4f.5d.(3H°).6p	2I13/2	34513.468
3383.68	Ce	II	15	-	4f.5d.(3G°).6s	°7/2	4266.397	4f.5d.(3G°).6p	2H9/2	33811.567
3395.77	Ce	III	840	-
3398.91	Ce	III	330	-
3404.91	Ce	II	15	-	4f.(2F°).5d2.(3F)	°7/2	3703.594	4f.5d.(1D°).6p	5/2	31234.878
3405.98	Ce	II	20	-	4f.5d.(3F°).6s	4F°7/2	4459.872	4f.5d.(3G°).6p	2H9/2	33811.567
3417.45	Ce	II	25	-	4f.5d.(3F°).6s	4F°9/2	5675.763	4f.5d.(3D°).6p	9/2	34928.969
3422.71	Ce	II	50	-	4f.5d.(1G°).6s	°9/2	2382.246	4f.5d.(3H°).6p	2I11/2	32802.165
3426.21	Ce	II	30	-	4f.(2F°).5d2.(3F)	°9/2	6638.258	4f.5d.(3G°).6p	7/2	30166.057
3427.36	Ce	III	2500	-
3441.21	Ce	II	25	-	4f.(2F°).5d2.(3F)	4H°11/2	2879.695	4f.5d.(3G°).6p	9/2	31930.936
3443.63	Ce	III	3000	-
3454.39	Ce	III	2500	-
3459.39	Ce	III	3000	-
3470.92	Ce	III	4500	-
3476.84	Ce	II	40	-	4f.5d.(3P°).6s	4P°5/2	10641.442	4f.5d.(3P°).6p	7/2	39394.99
3482.35	Ce	II	20	-	4f.(2F°).5d2.(3F)	°3/2	4844.644	4f.6s.(3F°).6p	5/2	38832.709
3485.05	Ce	II	55	-	4f.(2F°).5d2.(3F)	4H°7/2	0	4f.5d.(1G°).6p	5/2	28685.758
3497.81	Ce	III	4000	-
3504.64	Ce	III	4500	-
3507.94	Ce	II	15	-	4f.(2F°).5d2.(3F)	4I°9/2	1410.304	4f.5d.(3G°).6p	4H9/2	29908.904
3514.41	Ce	III	40	-
3517.38	Ce	II	45	-	4f.(2F°).5d2.(3F)	2I°13/2	7293.938	4f.5d.(3G°).6p	2H11/2	35716.083
3520.52	Ce	II	15	-	4f.(2F°).5d2.(3F)	4I°9/2	1410.304	4f2.(3P).5d	2F7/2	29807.078
3521.88	Ce	II	25	-	4f.5d.(3H°).6s	°11/2	4910.963	4f.5d.(1F°).6p	9/2	33296.805
3526.68	Ce	II	15	-	4f.(2F°).5d2.(3F)	4S°3/2	8169.698	4f.5d.(3P°).6p	3/2	37232.438
3534.05	Ce	II	45	-	4f.(2F°).5d2.(3F)	4H°13/2	4203.934	4f.5d.(3G°).6p	11/2	32492.038
3539.08	Ce	II	55	-	4f.(2F°).5d2.(3F)	4H°9/2	2581.257	4f.5d.(3G°).6p	7/2	30166.057
3544.07	Ce	III	3500	-
3545.6	Ce	II	15	-	4f.(2F°).5d2.(3F)	4H°11/2	2879.695	4f.5d.(3G°).6p	9/2	31930.936
3546.19	Ce	II	20	-	4f.(2F°).5d2.(3F)	°7/2	3703.594	4f.5d.(3F°).6p	7/2	32862.767
3552.73	Ce	II	15	-	4f.(2F°).5d2.(3F)	4I°11/2	2563.233	4f.5d.(3G°).6p	9/2	31930.936
3555.	Ce	II	30	-	4f.(2F°).5d2.(3F)	4H°9/2	2581.257	4f.5d.(3G°).6p	9/2	31930.936
3560.8	Ce	II	85	-	4f.(2F°).5d2.(3F)	4I°15/2	5455.845	4f.5d.(3G°).6p	4H13/2	33531.388
3576.23	Ce	II	135	-	4f.(2F°).5d2.(3F)	4I°9/2	1410.304	4f2.(3P).5d	7/2	29364.74
3577.45	Ce	II	2000	-	4f.(2F°).5d2.(3F)	4I°13/2	3793.634	4f.5d.(3G°).6p	4H11/2	31738.484
3590.6	Ce	II	345	-	4f.(2F°).5d2.(1G)	°11/2	5969.007	4f.5d.(3G°).6p	2H9/2	33811.567
3607.63	Ce	II	105	-	4f.(2F°).5d2.(3F)	4G°7/2	5437.422	5d3	5/2	33148.589
3609.69	Ce	II	270	-	4f.5d.(3G°).6s	4G°11/2	7233.627	4f.5d.(3D°).6p	9/2	34928.969
3613.7	Ce	II	120	-	4f.5d.(3G°).6s	°7/2	4266.397	4f.5d.(3G°).6p	9/2	31930.936
3622.15	Ce	II	105	-	4f.5d.(3H°).6s	4H°13/2	6913.392	4f.5d.(3H°).6p	2I13/2	34513.468
3623.74	Ce	II	55	-	4f.(2F°).5d2.(3F)	4F°7/2	5964.896	4f.6s.(3F°).6p	5/2	38832.709
3623.84	Ce	II	405	-	4f.(2F°).5d2.(3F)	4G°9/2	6389.942	4f.5d.(3D°).6p	7/2	33977.14
3631.19	Ce	II	330	-	4f.(2F°).5d2.(3F)	°7/2	3703.594	4f.5d.(1D°).6p	5/2	31234.878
3646.97	Ce	II	100	-	4f.5d.(1G°).6s	°9/2	2382.246	4f.5d.(3F°).6p	7/2	32862.767
3647.75	Ce	II	65	-	4f.(2F°).5d2.(3F)	4G°11/2	7522.622	4f.5d.(3D°).6p	9/2	34928.969
3647.95	Ce	II	65	-	4f.5d.(3D°).6s	4D°7/2	8402.668	4f.6s.(1F°).6p	9/2	35807.568

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