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
4444.39	Ce	II	105	49	4f2.(3F).6s	4F3/2	7454.951	4f2.(3F2).6p1/2	(2,1/2)°5/2	29948.914
4444.7	Ce	II	120	57	4f2.(3F).6s	4F7/2	8531.678	4f2.(3F3).6p1/2	(3,1/2)°5/2	31024.076
4448.32	Ce	III	7	4
4449.34	Ce	II	195	90	4f.5d.(3H°).6s	°11/2	4910.963	4f.5d.(1G°).6p	11/2	28634.516
4450.73	Ce	II	135	66	4f2.(3H).6s	4H11/2	5513.709	4f2.(3H5).6p1/2	(5,1/2)°9/2	27975.619
4460.21	Ce	II	270	130	4f2.(3H).6s	4H7/2	3854.012	4f2.(3H4).6p1/2	(4,1/2)°7/2	26268.203
4461.14	Ce	II	135	66	4f2.(3H).6s	2H11/2	7341.007	4f2.(3H5).6p3/2	(5,3/2)°11/2	29750.547
4463.41	Ce	II	120	57	4f2.(3F).6s	4F5/2	7722.285	4f2.(3F2).6p1/2	(2,1/2)°3/2	30120.406
4467.54	Ce	II	150	70	4f.5d.(3H°).6s	4H°9/2	4523.033	4f.5d.(3H°).6p	7/2	26900.354
4471.24	Ce	II	165	81	4f2.(3H).6s	2H9/2	5616.739	4f2.(3H5).6p1/2	(5,1/2)°9/2	27975.619
4472.72	Ce	II	70	34	4f.5d.(1G°).6s	°9/2	2382.246	4f.5d.(1G°).6p	7/2	25945.396
4479.36	Ce	II	165	78	4f.5d.(3H°).6s	4H°9/2	4523.033	4f.5d.(3H°).6p	9/2	28725.148
4483.9	Ce	II	135	68	4f2.(3H).6s	4H13/2	6967.547	4f2.(3H6).6p1/2	(6,1/2)°11/2	29263.338
4485.27	Ce	III	40	19
4486.91	Ce	II	135	65	4f.5d.(1G°).6s	°9/2	2382.246	4f.5d.(1G°).6p	9/2	24663.053
4497.85	Ce	II	105	51	4f2.(3F).6s	4F5/2	7722.285	4f2.(3F2).6p1/2	(2,1/2)°5/2	29948.914
4515.86	Ce	II	100	49	4f2.(3F).6s	4F7/2	8531.678	4f2.(3F4).6p1/2	(4,1/2)°9/2	30669.702
4519.59	Ce	II	45	22	4f2.(1G).6s	2G9/2	10869.541	4f2.(3F3).6p3/2	(3,3/2)°7/2	32989.218
4521.92	Ce	III	35	16
4523.08	Ce	II	195	95	4f2.(3H).6s	4H9/2	4165.55	4f2.(3H4).6p1/2	(4,1/2)°7/2	26268.203
4527.35	Ce	II	270	133	4f.(2F°).5d2.(1G)	°9/2	7713.089	4f.5d.(3F°).6p	7/2	32862.767
4528.47	Ce	II	165	79	4f2.(3H).6s	4H13/2	6967.547	4f2.(3H6).6p1/2	(6,1/2)°13/2	29043.854
4532.49	Ce	II	30	16	4f.(2F°).5d2.(3P)	°9/2	13659.329	4f.5d.(3G°).6p	2H11/2	35716.083
4535.73	Ce	III	120	56
4539.07	Ce	II	45	22	4f2.(1G).6s	2G7/2	11015.579	4f2.(3F4).6p3/2	°9/2	33040.353
4539.75	Ce	II	105	54	4f.5d.(1G°).6s	°7/2	2641.559	4f.5d.(1G°).6p	9/2	24663.053
4544.96	Ce	II	55	28	4f.5d.(3F°).6s	4F°5/2	3363.427	4f.5d.(3F°).6p	4G5/2	25359.686
4551.3	Ce	II	135	66	4f.(2F°).5d2.(1G)	°11/2	5969.007	4f.5d.(3H°).6p	9/2	28725.148
4560.28	Ce	II	180	89	4f2.(3H).6s	2H11/2	7341.007	4f2.(3H6).6p1/2	(6,1/2)°11/2	29263.338
4560.96	Ce	II	120	64	4f2.(3H).6s	4H11/2	5513.709	4f2.(3H4).6p3/2	(4,3/2)°9/2	27432.782
4562.36	Ce	II	285	141	4f2.(3H).6s	4H7/2	3854.012	4f2.(3H4).6p1/2	(4,1/2)°9/2	25766.355
4565.84	Ce	II	80	42	4f2.(3F).6s	4F9/2	8774.064	4f2.(3F4).6p1/2	(4,1/2)°9/2	30669.702
4572.28	Ce	II	225	113	4f2.(3H).6s	4H11/2	5513.709	4f2.(3H5).6p1/2	(5,1/2)°11/2	27378.515
4576.9	Ce	III	45	23
4582.5	Ce	II	55	27	4f2.(3H).6s	2H9/2	5616.739	4f2.(3H4).6p3/2	(4,3/2)°9/2	27432.782
4591.12	Ce	II	40	21	4f.5d.(3H°).6s	°11/2	4910.963	4f.5d.(3G°).6p	9/2	31930.936
4593.93	Ce	II	150	76	4f2.(3H).6s	2H9/2	5616.739	4f2.(3H5).6p1/2	(5,1/2)°11/2	27378.515
4606.4	Ce	II	60	31	4f2.(3H).6s	2H11/2	7341.007	4f2.(3H6).6p1/2	(6,1/2)°13/2	29043.854
4624.9	Ce	II	80	43	4f2.(3F).6s	2F7/2	9053.629	4f2.(3F4).6p1/2	(4,1/2)°9/2	30669.702
4627.6	Ce	III	105	60
4628.16	Ce	II	180	95	4f2.(3H).6s	4H9/2	4165.55	4f2.(3H4).6p1/2	(4,1/2)°9/2	25766.355
4632.32	Ce	I	65	34	4f.5d.6s2	1G°4	0	4f.5d.(3H°).6s.6p.(3P°)	5	21581.408
4650.51	Ce	I	25	14	4f.5d.6s2	3F°2	228.849	4f.(2F°).5d2.(1D) (2P°).6p	1	21725.865
4654.29	Ce	II	25	14	4f.(2F°).5d2.(3F)	4F°3/2	4201.893	4f.5d.(3F°).6p	3/2	29984.052
4669.5	Ce	II	20	10	4f2.(3H).5d	2I13/2	11454.701	4f2.(3F4).6p3/2	(4,3/2)°11/2	32864.278
4680.13	Ce	II	30	16	4f2.(3F).6s	4F7/2	8531.678	4f2.(3H5).6p3/2	(5,3/2)°7/2	29892.677
4684.61	Ce	II	40	22	4f.(2F°).5d2.(3F)	2I°13/2	7293.938	4f.5d.(1G°).6p	11/2	28634.516
4714.	Ce	II	50	31	4f.5d.(3H°).6s	°11/2	4910.963	4f.5d.(3H°).6p	4H11/2	30134.91
4714.81	Ce	II	15	9	4f2.(3F).6s	4F7/2	8531.678	4f2.(3H5).6p3/2	(5,3/2)°9/2	29735.413
4725.09	Ce	II	55	32	4f.(2F°).5d2.(3F)	4F°3/2	4201.893	4f.5d.(3F°).6p	4G5/2	25359.686

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