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
5051.44	Ho	II	225	177
5054.92	Ho	II	225	179
5060.75	Ho	I	255	214
5074.34	Ho	I	690	567
5093.07	Ho	I	660	545
5127.81	Ho	I	960	816
5129.27	Ho	II	375	318
5142.59	Ho	II	825	713
5143.22	Ho	II	705	602
5149.59	Ho	II	1000	866
5167.88	Ho	I	555	488
5182.11	Ho	I	870	763
5187.85	Ho	I	390	351
5190.11	Ho	II	675	594
5195.23	Ho	I	150	135
5221.54	Ho	I	825	750
5244.47	Ho	I	795	732
5251.82	Ho	I	1500	1469
5275.48	Ho	I	1500	1395
5301.25	Ho	I	2000	2058
5319.24	Ho	I	780	742
5319.65	Ho	I	780	740
5330.11	Ho	I	1500	1566
5359.99	Ho	I	930	901
5381.4	Ho	I	330	322
5384.56	Ho	I	165	157
5384.97	Ho	I	165	155
5393.85	Ho	I	75	73
5403.17	Ho	I	255	251
5407.08	Ho	I	360	349
5413.62	Ho	II	50	49
5434.39	Ho	II	100	98
5435.87	Ho	I	120	119
5445.39	Ho	I	270	270
5449.8	Ho	II	165	169
5451.9	Ho	I	285	284
5454.	Ho	II	135	133
5498.57	Ho	I	345	350
5504.51	Ho	I	210	209
5515.56	Ho	II	330	328
5516.45	Ho	II	195	193
5534.33	Ho	I	645	641
5553.14	Ho	I	375	368
5560.94	Ho	I	210	217
5566.52	Ho	I	990	987
5573.96	Ho	II	255	262
5613.64	Ho	I	195	190
5627.6	Ho	I	945	933
5628.24	Ho	II	195	196
5640.62	Ho	I	1500	1486

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