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
7483.62557	Th	I	45	-	6d2.7s2	3P1	3865.473772	6d2.7s.7p	5F°2	17224.30234
7484.002	Th	II	-	-	5f.(2F°).6d2.(3F)	4P°5/2	24463.79045	5f.7s.(3F°).7p	3/2	37821.9631
7485.5	Th	I	-	-	5f.6d.7s2	3G°5	15490.077832	5f.6d.7s.7p	5H4	25405.16237
7487.7171	Th	II	2	-	6d2.(1G).7s	9/2	10379.12308	5f.(2F°).6d2.(3F)	°9/2	17722.98541
7487.9733	Th	I	20	-	5f.6d.7s2	3F°2	8243.602091	6d3.(2F).7s	1F3	21594.67329
7488.169	Th	II	2	-	6d3	4P3/2	15236.63833	5f.(2F°).6d2.(1G)	°5/2	35156.9127
7489.6145	Th	I	6	-	5f.6d.7s2	3H°4	7795.275291	6d3.(2H).7s	1H5	21143.42198
7490.1092	Th	II	2	-	6d.(2D).7s2	5/2	4113.35932	5f.6d.(3P°).7s	4P°5/2	17460.62698
7494.2536	Th	III	4	-	5f.7s	°3	2527.0955	5f2	3F3	20840.48853
7495.5641	Th	I	4	-	5f.6d2.7s	5H°4	16346.64962	5f.6d.7s.7p	5H5	26380.54194
7496.9881	Th	I	3	-	5f.6d.7s2	3F°2	8243.602091	6d4	5D1	21578.61445
7497.882	Th	II	3	-	5f.(2F°).6d2.(3F)	4P°3/2	24132.0358	5f.6d.(3F°).7p	5/2	41328.3497
7499.0024	Th	I	8	-	5f.6d.7s2	3F°2	8243.602091	6d3.(2P).7s	2	21575.03713
7508.7924	Th	II	2	-	6d2.(3F).7s	4F7/2	4146.57708	5f.6d.(3P°).7s	4P°5/2	17460.62698
7509.517	Th	II	-	-	5f.6d.(3D°).7s	°5/2	16033.14845	5f2.(3F).7s	5/2	27593.9678
7510.144	Th	I	-	-	6d.7s2.7p	3D°2	14032.085336	5f.6d.7s.7p	5H3	24399.11564
7511.3498	Th	II	10	-	6d3	3/2	7001.42117	5f.(2F°).6d2.(3F)	°5/2	20310.94225
7511.791	Th	I	20	-	6d3.(4F).7s	5F5	9804.806547	5f.6d2.7s	5G°4	23113.54761
7514.604	Th	II	-	-	5f.6d.(1F°).7s	°7/2	18973.77768	5f2.(3F).7s	9/2	33384.4292
7515.504	Th	I	-	-	6d3.(2P).7s	2	21575.03713	6d3.7p	5G°2	32575.42
7522.654	Th	II	2	-	5f.(2F°).6d2.(1D)	°9/2	20989.80656	5f2.(1G).7s	7/2	34279.3288
7523.1348	Th	I	20	-	5f.6d.7s2	3F°4	14206.91694	5f2.7s2	3H4	27495.58911
7525.3276	Th	II	4	-	6d2.(3F).7s	4F3/2	1859.93843	5f.6d.(3P°).7s	°3/2	15144.73767
7525.50742	Th	II	105	-	6d3	4F5/2	9400.96493	5f.(2F°).6d2.(3F)	4G°7/2	22685.44712
7528.4891	Th	II	6	-	6d2.(3P).7s	4P3/2	8018.19281	5f.(2F°).6d2.(3F)	°5/2	20310.94225
7534.224	Th	II	3	-	6d2.(3F).7s	4F5/2	1521.89632	5f.6d.(3G°).7s	°7/2	14790.99291
7536.4364	Th	II	6	-	5f.6d.(3G°).7s	4G°7/2	11116.58451	5f2.(3H).7s	4H7/2	24381.7985
7547.309	Th	II	-	-	5f.(2F°).6d2.(3F)	°5/2	20310.94225	5f.7s.(3F°).7p	5/2	37945.1099
7549.31357	Th	I	100	-	6d2.7s2	2	3687.987189	6d2.7s.7p	3F°2	20522.71449
7550.831	Th	I	-	-	6d.7s2.7p	3D°3	17411.224415	6d4	3	37307.1417
7553.753	Th	I	-	-	6d3.(4F).7s	3F4	17959.89498	5f.6d3	5I°4	31194.70265
7556.2235	Th	I	2	-	5f.6d2.7s	5I°4	16783.84708	6d4	4	38366.5775
7556.892	Th	II	-	-	6d3	2H11/2	17727.24685	5f.(2F°).6d2.(3F)	2H°9/2	30956.5675
7557.438	Th	I	-	-	5f.6d2.7s	5H°6	19986.16721	5f.6d.7s.7p	3I5	33214.53748
7566.5296	Th	II	15	-	5f.6d.(3G°).7s	2G°9/2	17272.25153	5f2.(3H).7s	2H11/2	30484.71231
7569.5112	Th	I	20	-	6d.7s2.7p	3F°2	10783.15535	5f.6d.7s.7p	5F2	23990.41162
7570.5589	Th	I	2	-	5f.6d.7s2	3G°4	13175.113345	5f.6d.7s.7p	5H5	26380.54194
7571.0325	Th	I	2	-	6d.7s2.7p	1D°2	16217.482038	6d4	1	29422.08479
7585.79175	Th	I	210	-	6d2.7s2	3P0	2558.056752	6d2.7s.7p	5F°1	15736.968041
7599.815	Th	I	-	-	6d3.(4F).7s	5F2	6362.39598	6d2.7s.7p	5D°2	19516.98043

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