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
4054.99	Ce	II	20	-	4f.5d.(3F°).6s	4F°3/2	2595.644	4f.5d.(3F°).6p	4F5/2	27249.669
4062.22	Ce	II	50	1	4f2.(1G).6s	2G7/2	11015.579	4f2.(3F4).6p3/2	°7/2	35625.7
4062.94	Ce	II	30	1	4f.(2F°).5d2.(3F)	4H°9/2	2581.257	4f.5d.(3F°).6p	4G7/2	27187.047
4067.28	Ce	II	30	1	4f2.(3F).6s	4F7/2	8531.678	4f2.(3F4).6p3/2	°7/2	35625.7
4068.84	Ce	II	25	1	4f.5d.(3F°).6s	4F°9/2	5675.763	4f.5d.(3F°).6p	9/2	30245.878
4071.81	Ce	II	30	1	4f.5d.(3F°).6s	°5/2	2634.666	4f.5d.(3F°).6p	4G7/2	27187.047
4072.92	Ce	II	20	1	4f.5d.(1G°).6s	°7/2	2641.559	4f.5d.(3F°).6p	4G7/2	27187.047
4073.48	Ce	II	55	2	4f2.(3H).6s	4H7/2	3854.012	4f2.(3H4).6p3/2	(4,3/2)°5/2	28396.15
4073.74	Ce	II	30	1	4f2.(3H).5d	4G5/2	8448.641	4f2.(3F3).6p3/2	(3,3/2)°7/2	32989.218
4075.71	Ce	II	15	1	4f.5d.(3H°).6s	4H°11/2	5651.357	4f.5d.(3H°).6p	4I13/2	30180.096
4075.85	Ce	II	4	-	4f.5d.(3H°).6s	°11/2	4910.963	4f.5d.(3H°).6p	11/2	29438.817
4076.24	Ce	II	15	1	4f.5d.(3F°).6s	°5/2	2634.666	4f.5d.(3F°).6p	5/2	30637.157
4077.47	Ce	II	20	1	4f.5d.(1G°).6s	°9/2	2382.246	4f.5d.(3H°).6p	7/2	26900.354
4078.32	Ce	II	15	1	4f2.(3F).6s	4F5/2	7722.285	4f2.(3F2).6p3/2	(2,3/2)°7/2	32235.239
4078.52	Ce	II	6	-	4f2.(3F).6s	4F3/2	7454.951	4f2.(3F2).6p3/2	(2,3/2)°5/2	31966.748
4080.44	Ce	II	9	-	4f.(2F°).5d2.(3F)	4H°11/2	2879.695	4f.5d.(1G°).6p	11/2	28634.516
4081.22	Ce	II	45	2	4f2.(3H).6s	4H7/2	3854.012	4f2.(3H4).6p3/2	(4,3/2)°7/2	28349.582
4083.23	Ce	II	40	2	4f.5d.(3H°).6s	4H°11/2	5651.357	4f.5d.(3H°).6p	4H11/2	30134.91
4085.23	Ce	II	25	1	4f.(2F°).5d2.(3F)	4G°7/2	5437.422	4f.5d.(3G°).6p	4H9/2	29908.904
4087.36	Ce	II	7	-	4f.5d.(3G°).6s	°7/2	4266.397	4f.5d.(3H°).6p	9/2	28725.148
4088.85	Ce	II	20	1	4f.(2F°).5d2.(3F)	°7/2	3703.594	4f.5d.(3G°).6p	7/2	30166.057
4101.77	Ce	II	45	3	4f2.(3H).6s	4H13/2	6967.547	4f2.(3H6).6p3/2	(6,3/2)°13/2	31340.393
4105.	Ce	II	50	4	4f2.(3F).6s	4F7/2	8531.678	4f2.(3F3).6p3/2	(3,3/2)°5/2	32885.367
4107.42	Ce	II	40	3	4f.5d.(3H°).6s	4H°7/2	3995.46	4f.5d.(3H°).6p	9/2	28725.148
4110.38	Ce	II	45	3	4f2.(3F).6s	2F5/2	8789.38	4f2.(3F4).6p3/2	°7/2	35625.7
4111.39	Ce	II	50	3	4f.5d.(3G°).6s	°9/2	5819.113	4f.5d.(3H°).6p	4H11/2	30134.91
4115.37	Ce	II	60	5	4f2.(3F).6s	4F3/2	7454.951	4f2.(3F2).6p3/2	(2,3/2)°3/2	31747.243
4117.01	Ce	II	50	4	4f2.(1G).6s	2G7/2	11015.579	4f2.(1G4).6p3/2	(4,3/2)°5/2	35298.19
4117.29	Ce	II	35	3	4f.(2F°).5d2.(3F)	4F°7/2	5964.896	4f.5d.(3F°).6p	9/2	30245.878
4117.59	Ce	II	50	4	4f.5d.(3P°).6s	4P°5/2	10641.442	4f.5d.(1F°).6p	7/2	34920.788
4118.14	Ce	II	45	4	4f2.(3H).6s	2H9/2	5616.739	4f2.(3H5).6p3/2	(5,3/2)°7/2	29892.677
4119.02	Ce	II	45	4	4f.5d.(3F°).6s	4F°7/2	4459.872	4f.5d.(3F°).6p	4F7/2	28730.712
4119.79	Ce	II	10	1	4f2.(3F).6s	4F9/2	8774.064	4f2.(3F4).6p3/2	°9/2	33040.353
4119.88	Ce	II	40	3	4f.5d.(3F°).6s	4F°7/2	4459.872	4f.5d.(3H°).6p	9/2	28725.148
4120.83	Ce	II	50	4	4f.(2F°).5d2.(3F)	4H°9/2	2581.257	4f.5d.(3H°).6p	9/2	28725.148
4123.24	Ce	II	35	3	4f.5d.(3G°).6s	°9/2	5819.113	4f.5d.(3F°).6p	7/2	32862.767
4123.49	Ce	II	45	4	4f2.(3F).6s	4F5/2	7722.285	4f2.(3F2).6p3/2	(2,3/2)°5/2	31966.748
4123.87	Ce	II	60	5	4f.5d.(3H°).6s	4H°13/2	6913.392	4f.5d.(3H°).6p	4H13/2	31155.623
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

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