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
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
4884.55	Dy	I	60	42
4889.33	Dy	II	100	71
4890.1	Dy	II	165	113
4893.68	Dy	I	80	57
4899.24	Dy	I	80	57
4916.41	Dy	I	40	28
4922.22	Dy	II	95	68
4923.16	Dy	II	150	107
4957.34	Dy	II	210	158
4959.59	Dy	I	35	26
4973.57	Dy	I	90	67
4985.52	Dy	I	120	91
5003.87	Dy	I	105	83
5004.28	Dy	II	120	91
5010.6	Dy	I	55	41
5017.98	Dy	II	60	47
5022.12	Dy	I	135	105	4f10.6s2	5I7	4134.222	4f9.(6F°).5d.6s2	5H°6	24040.59
5024.03	Dy	I	80	65
5027.87	Dy	I	120	94
5033.	Dy	I	165	127
5050.21	Dy	I	210	173
5053.35	Dy	I	135	110
5055.46	Dy	I	180	143
5077.67	Dy	I	615	505	4f10.6s2	5I8	0	4f9.(6H°).5d.6s2	5K°8	19688.595
5090.38	Dy	II	285	240
5110.32	Dy	I	135	119
5120.04	Dy	I	390	328
5135.02	Dy	I	120	106
5139.6	Dy	II	375	315
5161.03	Dy	II	165	141
5164.12	Dy	II	120	104
5165.34	Dy	I	120	111
5169.69	Dy	II	225	202

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