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
6663.8645	Cs	II	15	3	5p5.(2P°3/2).6d	2[7/2]°4	152558.4033	5p5.(2P°3/2).5f	2[7/2]4	167560.5683
6663.93	Cr	I	120	23	3d4.(3H).4s.4p.(3P°)	z 5H°7	42387.26	3d5.(4G).5s	e 5G6	57389.3358
6663.95	Cu	II	8	2	3d9.(2D5/2).5s	2[5/2]3	108014.8372	3d9.(2D3/2).5p	2[5/2]°3	123016.8175
6663.99	Tm	I	4	1	4f13.(2F°7/2).6s.6p.(1P°1)	(7/2,1)5/2	24418.018	4f13.(2F°7/2).6s.6d.(3D)	3[5/2]°3/2	39419.9
6664.051	Ar	I	95	19	3s2.3p5.(2P°3/2).4p	2[5/2]2	105617.27	3s2.3p5.(2P°1/2).4d	2[5/2]°2	120619.0162
6664.16	W	I	210	43	5d4.6s2	3G4	16431.31	5d4.6s.(6D).6p	5F°4	31432.91
6664.42	Y	I	75	15	4d.5s.(1D).5p	y 2F°7/2	24899.632	4d.5s.(3D).5d	e 4F9/2	39900.541
6664.469	Fe	II	-	-	3d6.(5D).5p	6D°5/2	89119.452	3d6.(5D).5d	6P5/2	104120.244
6664.85	Xe	I	4	1	5p5.(2P°3/2).5d	2[7/2]°4	80196.629	5p5.(2P°3/2).10p	2[5/2]3	95196.53
6664.853	Cs	II	-	-	5p5.(2P°1/2).6d	2[5/2]°3	167025.16	5p5.(2P°3/2).10f	2[7/2]4	182025.099
6664.956	Th	II	2	-	5f.6d.(3D°).7s	4D°7/2	15453.03596	5f.6d.(3H°).7p	9/2	42955.8455
6665.	Mn	XXIV	15	3	1s.5s	1S0	63111600	1s.5p	1P°1	63126600
6665.	Si	II	180	35	3s.3p.(3P°).4s	4P°1/2	116862.38	3s.3p.(3P°).4p	4D3/2	131861.93
6665.11	Cr	I	10	2	3d4.(3G).4s.4p.(3P°)	w 5F°3	46688.2265	3d4.4s.5s	e 5P2	61687.61
6665.193	V	II	-	-	3d2.(3F).4s.4p.(3P°)	v 3G°3	69644.195	3d3.(2G).4d	1F3	84643.381
6665.427	Fe	I	-	-	3d7.(4F).4s	a 3F3	12560.934	3d6.(5D).4s.4p.(3P°)	z 5F°2	27559.583
6665.55	Xe	III	2	-	5s2.5p3.(2P°).5d	1F°3	162957.5	5s2.5p3.(2P°).6p	3D2	177955.93
6665.59	Ce	I	50	9	4f.(2F°) .5d2.(3F).6s (4F)	5I°4	3196.607	4f.5d.(3G°).6s.6p.(3P°)	5	18194.89
6665.59	Xe	II	2	-	5p4.(3P2).7s	2[2]5/2	132518.82	5p4.(3P0).4f	2[3]°5/2	147517.71
6665.67	Xe	I	-	-	5p5.(2P°3/2).5d	2[5/2]°2	81925.514	5p5.(2P°3/2).11f	2[7/2]3	96923.6
6665.703	V	II	-	-	3d3.(4F).4d	3G4	75615.399	3d3.(4F7/2).4f	2[7/2]°3	90613.46
6665.742	Cs	III	20	4	5s2.5p4.(3P2).7p	2[1]°1/2	210160.827	5s2.5p4.(3P2).8s	2[2]3/2	225158.748
6665.85	Ti	I	55	10	3d3.(4F).4p	y 5F°2	28638.841	3d3.(4F).4d	5G3	43636.5388
6665.96	I	II	35	7	5s.5p5	3P°1	84222.19	5s2.5p3.(4S°).6p	5P1	99219.61
6666.29	Xe	I	-	-	5p5.(2P°3/2).5d	2[5/2]°2	81925.514	5p5.(2P°3/2).11f	2[5/2]2	96922.2
6666.35	Eu	III	240	46
6666.3587	Ar	II	9	2	3s2.3p4.(3P).3d	2P1/2	144709.9818	3s2.3p4.(3P).4p	2P°1/2	159706.5337
6666.406	Co	II	45	9	3d7.(4F).5p	3G°3	98278.565	3d7.(2H).4d	3G4	113275.001
6666.43	In	II	-	-	5s.6p	1P°1	109780.221	5s.6d	3D2	124776.714
6666.501	Ti	I	75	14	3d3.(4F).4p	y 5F°3	28702.778	3d3.(4F).4d	5G4	43699.0187
6666.55	Ti	I	225	44	3d3.(4F).4s	b 3F4	11776.812	3d3.(4F).4p	y 5G°5	26772.968
6666.667	O	II	-	-	2s2.2p2.(3P).3d	2P3/2	233430.53	2s2.2p2.(3P).4p	2P°1/2	248426.41
6666.691	Ti	I	40	7	3d3.(4F).4p	y 5F°1	28596.313	3d3.(4F).4d	5G2	43592.1203
6666.75	W	I	25	5
6666.8	Ni	II	-	-	3p6.3d9	2D5/2	0	3p6.3d8.(3F).4s	2F5/2	14995.57
6666.892	Ne	I	315	60	2s2.2p5.(2P°3/2).3p	2[1/2]0	150917.4307	2s2.2p5.(2P°3/2).5s	2[3/2]°1	165912.7861
6666.965	Xe	I	60	11	5p5.(2P°3/2).6p	2[5/2]3	78403.061	5p5.(2P°3/2).9s	2[3/2]°2	93398.253
6667.4	Cr	I	5	1	3d5.(4F).4s	a 5F2	31355.1192	3d4.(3F1).4s.4p.(3P°)	w 5D°2	46349.4177
6667.4187	Fe	I	-	-	3d6.4s2	a 3H4	19788.251	3d7.(4F).4p	z 5G°5	34782.421
6667.51	Pm	I	8000	1545
6667.56	Si	IV	60	11	2p6.5p	2P°1/2	276503.67	2p6.5d	2D3/2	291497.5
6667.7108	Fe	I	1	-	3d7.(2F).4s	d 3F3	36975.588	3d7.(2P).4p	u 3D°3	51969.101
6667.733	Ti	I	90	17	3d3.(4F).4p	y 5F°4	28788.38	3d3.(4F).4d	5G5	43781.8353
6667.82	Yb	I	5000	999
6667.86	Dy	I	120	24
6667.99	Ti	III	55	11	3p6.3d.5s	3D3	134275.12	3p6.3d.5p	3P°2	149267.99
6668.001	Cs	II	-	-	5p5.(2P°1/2).6d	2[3/2]°2	166970.7032	5p5.(2P°3/2).10f	2[5/2]3	181963.506
6668.375	Ti	I	105	20	3d3.(4F).4p	y 5F°5	28896.059	3d3.(4F).4d	5G6	43888.0708
6668.67	Cr	I	25	5	3d5.(2D3).4s	b 3D3	31008.9708	3d5.(4G).4p	y 3F°3	46000.4213
6668.8164	Th	I	15	3	5f.6d.7s2	1G°4	10414.137	5f.6d.7s.7p	5H4	25405.16237

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