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
10794.0626	Th	II	-	-	6d2.(1G).7s	2G7/2	9711.96192	5f.6d.(1F°).7s	°7/2	18973.77768
10800.04776	Th	I	7	-	6d.7s2.7p	3F°3	13945.307389	5f.6d.7s.7p	5G3	23201.98997
10800.15771	Th	I	4	-	6d3.(4F).7s	5F2	6362.39598	5f.6d2.7s	5H°3	15618.98461
10803.9164	Th	I	3	-	6d3.(4F).7s	5F4	8800.249723	6d.7s2.7p	3F°4	18053.617845
10807.3438	Th	I	1	-	6d3.(2G).7s	3G3	13088.56115	5f.6d2.7s	5G°3	22338.99484
10813.39369	Th	I	9	-	6d2.7s2	3F4	4961.658832	5f.6d.7s2	3F°4	14206.91694
10813.57034	Th	I	2	-	6d2.7s2	3F3	2869.259165	5f.6d.7s2	1D°2	12114.36618
10820.0792	Th	II	2	-	6d2.(3F).7s	4F9/2	6213.49036	5f.6d.(3D°).7s	4D°7/2	15453.03596
10834.612	Th	II	-	-	6d3	4P3/2	15236.63833	5f.(2F°).6d2.(3F)	4P°5/2	24463.79045
10835.307	Th	II	-	-	5f.(2F°).6d2.(1G)	°11/2	24309.22275	5f2.(3F).7s	9/2	33384.4292
10853.4579	Th	I	-	-	6d3.(4F).7s	5F4	8800.249723	5f.6d2.7s	5H°5	18011.3803
10861.8009	Th	II	-	-	5f.6d.(3D°).7s	°3/2	12902.37757	6d3	2F5/2	22106.4326
10882.5732	Th	I	-	-	5f.6d.7s2	3G°3	10526.544406	6d3.(2F).7s	3F3	19713.03109
10890.28355	Th	I	3	-	5f.6d2.7s	5H°5	18011.3803	5f.6d.7s.7p	5G5	27191.36326
10892.628	Th	II	20	-	6d3	4P3/2	15236.63833	5f.(2F°).6d2.(3F)	°3/2	19050.82932
10924.4876	Th	II	1	-	6d2.(3F).7s	4F5/2	1521.89632	5f.6d.(3F°).7s	°5/2	10673.13832
10938.9086	Th	I	-	-	5f.6d2.7s	5I°4	16783.84708	6d4	3H4	25923.02352
10941.6244	Th	II	3	-	5f.6d.(3H°).7s	4H°7/2	6168.35582	6d3	2H9/2	15305.26434
10942.2454	Th	II	15	-	6d2.(3F).7s	4F9/2	6213.49036	5f.6d.(3G°).7s	4G°11/2	15349.88002
10955.6398	Th	I	-	-	5f.6d.7s2	3D°1	17354.638583	6d4	0	26479.858
10963.9785	Th	I	-	-	5f.6d.7s2	1G°4	10414.137	6d3.(2F).7s	3F4	19532.41646
10964.8216	Th	I	-	-	6d2.7s.7p	5D°4	20566.62381	5f.6d.7s.7p	5H5	26380.54194
10981.859	Th	II	20	-	6d2.(3P).7s	4P3/2	8018.19281	5f.(2F°).6d2.(1D)	°3/2	17121.62038
10982.909	Th	I	2	-	6d3.(2G).7s	5	14204.26476	5f.6d2.7s	3I°6	23306.82782
10983.63203	Th	I	4	-	6d3.(2G).7s	3G4	13297.43316	5f.6d2.7s	3I°5	22399.39666
10990.2121	Th	I	1	-	5f.6d.7s.7p	5I4	22098.18793	5f.6d3	5I°4	31194.70265

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