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
4308.63	Dy	II	405	190
4325.86	Dy	I	180	87
4358.44	Dy	II	330	156
4374.24	Dy	II	165	80
4374.76	Dy	II	165	80
4409.38	Dy	II	300	142
4444.58	Dy	I	255	122
4449.7	Dy	II	495	235
4455.6	Dy	II	225	108
4468.14	Dy	II	345	165
4527.58	Dy	I	315	159
4541.66	Dy	II	360	177
4565.09	Dy	I	270	134	4f10.6s2	5I8	0	4f10.(5I7).6s.6p.(3P°2)	(7,2)°8	21899.22
4577.78	Dy	I	225	116	4f10.6s2	5I8	0	4f10.(5I7).6s.6p.(3P°2)	(7,2)°9	21838.55
4589.36	Dy	I	585	299	4f10.6s2	5I8	0	4f9.(6H°).5d.6s2	5K°7	21783.407
4612.26	Dy	I	600	314	4f10.6s2	5I8	0	4f9.(6F°).5d.6s2	5H°7	21675.28
4613.83	Dy	I	40	20
4614.82	Dy	I	40	20
4617.26	Dy	II	65	35
4620.03	Dy	II	105	58
4662.72	Dy	I	55	31
4664.66	Dy	II	135	78
4673.6	Dy	II	135	79
4682.03	Dy	II	40	22
4689.75	Dy	II	85	50
4698.68	Dy	II	95	54
4721.22	Dy	I	120	72
4727.13	Dy	II	105	61
4731.84	Dy	II	225	139
4745.73	Dy	II	40	26
4754.99	Dy	II	55	33
4760.04	Dy	II	165	101
4771.94	Dy	I	90	56
4774.8	Dy	I	55	35
4775.79	Dy	I	80	50
4786.92	Dy	II	90	59
4791.29	Dy	I	95	60	4f10.6s2	5I7	4134.222	4f10.(5I6).6s.6p.(3P°2)	(6,2)°8	24999.58
4800.64	Dy	I	50	31
4810.28	Dy	I	25	16
4819.04	Dy	I	90	59
4824.96	Dy	I	65	45
4828.88	Dy	I	70	47
4829.68	Dy	II	70	48
4832.38	Dy	I	105	69
4833.75	Dy	II	90	59
4841.75	Dy	I	45	32
4856.24	Dy	II	90	61
4868.05	Dy	II	95	65
4875.93	Dy	I	60	41
4880.16	Dy	I	95	69	4f10.6s2	5I8	0	4f9.(6F°).5d.6s2	7G°7	20485.4

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