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
9985.846	Te	I	15	-	5p3.(4S°).5d	3D°2	58592.434	5p3.(2D°).6p	1D2	68603.861
9986.1842	Fe	II	-	-	3d6.(5D4).4f	2[7]°15/2	103040.37	3d6.(5D4).5g	2[7]15/2	113051.461
9986.475	Mg	I	100	-	3s.4p	3P°1	47844.414	3s.7s	3S1	57855.214
9987.63452	Th	I	25	-	6d3.(4F).7s	5F4	8800.249723	6d2.7s.7p	5G°4	18809.88631
9987.869	Fe	I	-	-	3d7.(4P).4s	a 5P3	17550.181	3d6.(5D).4s.4p.(3P°)	z 5F°2	27559.583
9988.0293	Th	II	-	-	6d2.(3P).7s	1/2	7828.56081	5f.6d.(3P°).7s	°1/2	17837.80261
9988.39	Ar	II	3	-	3s2.3p4.(3P).5p	4P°1/2	189437.7396	3s2.3p4.(1D).4d	2P1/2	199446.6269
9988.54	O	II	-	-	2s2.2p2.(3P).4f G	2[5]°9/2	255983.584	2s2.2p2.(3P2).5g	2[6]11/2	265992.31
9988.908	Sc	II	9	-	3p6.3d.4f	3D°2	75680.69	3p6.3d.(2D3/2).5g	2[5/2]3	85688.9
9989.02	Ar	II	3	-	3s2.3p4.(1D).4p	2P°3/2	172213.8798	3s2.3p4.(3P).5s	4P3/2	182222.1209
9989.3	Kr	I	-	-	4s2.4p5.(2P°1/2).5p	2[3/2]1	97595.9153	4s2.4p5.(2P°3/2).6d	2[1/2]°0	107603.5969
9989.74	O	II	-	-	2s2.2p2.(3P).4f D	2[2]°3/2	255812.728	2s2.2p2.(3P1).5g	2[3]5/2	265820.27
9989.823	Cr	II	-	-	3d4.(5D3).4f	2[4]°7/2	105724.6524	3d4.(5D3).5g	2[3]5/2	115732.095
9990.27	O	II	-	-	2s2.2p2.(3P).4f D	2[2]°5/2	255813.472	2s2.2p2.(3P1).5g	2[3]7/2	265820.46
9991.16	Pr	III	45	-
9991.44	O	II	-	-	2s2.2p2.(3P).4f D	2[3]°7/2	255691.346	2s2.2p2.(3P0).5g	2[4]9/2	265697.13
9993.209	Mg	I	105	-	3s.4p	3P°2	47851.162	3s.7s	3S1	57855.214
9993.3688	Th	I	-	-	5f.6d.7s2	3F°4	14206.91694	6d4	5D4	24210.80979
9993.8626	Th	II	-	-	5f.(2F°).6d2.(3F)	4H°9/2	15242.89888	5f2.(3H).7s	9/2	25246.29783
9993.8629	Ar	II	405	-	3s2.3p4.(3P2).4f	2[1]°3/2	195297.6798	3s2.3p4.(3P2).5g	2[2]5/2	205301.0773
9994.0122	Ar	II	40	-	3s2.3p4.(3P2).4f	2[1]°3/2	195297.6798	3s2.3p4.(3P2).5g	2[2]3/2	205300.9264
9994.027	Cu	II	-	-	3d9.(2D3/2).4f	2[5/2]°3	138130.5345	3d9.(2D3/2).5g	2[5/2]3	148133.777
9994.7941	Cs	II	180	-	5p5.(2P°3/2).7p	2[5/2]2	156124.4521	5p5.(2P°3/2).7d	2[7/2]°3	166126.9208
9995.9113	Cr	II	-	-	3d4.(5D3).4f	2[6]°11/2	105559.478	3d4.(5D2).5g	2[6]13/2	115560.829
9996.062	Fe	I	-	-	3d5.(6S).4s2.4p	y 7P°4	40421.938	3d6.(5D).4s (6D).4d	f 5D4	50423.137
9997.0418	Fe	II	-	-	3d6.(5D4).4f	2[7]°15/2	103040.37	3d6.(5D4).5g	2[6]13/2	113040.588
9997.598	Fe	II	-	-	3d6.(5D).4p	z 4F°9/2	44232.5398	3d5.4s2	b 4G11/2	54232.201
9997.962	Ti	I	50	-	3d3.(2G).4s	a 3G3	15108.111	3d2.(3F).4s.4p.(1P°)	y 3F°2	25107.411
9998.3311	Fe	I	1	-	3d7.(4F).4s	a 5F3	7728.06	3d7.(4P).4s	a 5P2	17726.988
9998.63	Fe	II	-	-	3d6.(5D0).4f	2[3]°7/2	104022.961	3d6.(5D1).5g	2[4]7/2	114021.585
9998.7864	Cr	II	2	-	3d4.(5D2).4f	2[2]°3/2	105452.9622	3d4.(5D1).5g	2[3]5/2	115451.435
9998.863	Fe	II	-	-	3d6.(3F2).5s	f 4F9/2	99573.244	3d5.(2G2).4s.4p.(3P°)	4H°7/2	109571.639
9999.	Hg	I	6	-	5d10.6s.7p	3P°1	69661.803	5d10.6s.8d	1D2	79660.56
9999.1167	Fe	II	-	-	3d6.(5D0).4f	2[3]°7/2	104022.961	3d6.(5D1).5g	2[4]9/2	114021.102
9999.8	Fe	V	1	-	3d4	3F22	26760.7	3d4	3D2	36758.2

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