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
4701.17	Ho	II	80	47
4701.69	Ho	II	80	47
4709.84	Ho	II	55	32
4711.39	Ho	I	990	586
4717.52	Ho	I	25	15
4728.72	Ho	II	975	586
4738.	Ho	II	900	549
4742.04	Ho	II	210	131
4749.09	Ho	II	30	17
4751.4	Ho	I	420	260
4757.01	Ho	I	25	15
4762.39	Ho	II	20	13
4763.57	Ho	II	345	213
4777.48	Ho	II	9	6
4779.42	Ho	I	150	93
4781.19	Ho	I	345	222
4782.92	Ho	I	315	203
4786.29	Ho	I	270	171
4791.48	Ho	II	180	112
4795.92	Ho	II	195	125
4798.87	Ho	I	270	175
4812.92	Ho	II	240	156
4832.31	Ho	II	45	31
4833.32	Ho	I	465	313
4855.54	Ho	II	480	329
4860.39	Ho	I	735	508
4889.67	Ho	II	645	457
4892.35	Ho	I	690	490
4896.44	Ho	II	765	555
4906.99	Ho	II	45	33
4922.73	Ho	I	1500	1277
4934.89	Ho	I	495	364
4939.01	Ho	I	30	21	4f11.6s2	4I°15/2	0	4f10.(5I6).5d5/2.6s2	(6,5/2)13/2	20241.31
4946.8	Ho	I	240	180
4948.18	Ho	II	360	276
4959.42	Ho	II	300	233
4961.03	Ho	II	165	121
4966.73	Ho	II	240	184
4967.21	Ho	II	25	18
4979.97	Ho	I	15	10
4988.96	Ho	I	270	213
4995.05	Ho	I	735	574
5012.42	Ho	I	270	213
5013.28	Ho	II	420	331
5026.53	Ho	I	435	350
5028.17	Ho	I	210	163
5032.95	Ho	II	375	302
5037.6	Ho	I	450	365
5042.37	Ho	I	915	740
5044.73	Ho	I	255	201

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