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
6657.92	Xe	I	15	3	5p5.(2P°3/2).6p	2[3/2]2	79212.465	5p5.(2P°3/2).8d	2[1/2]°1	94228.004
6658.118	Co	II	45	9	3d7.(4F).5p	5G°6	95998.735	3d7.(4F).5d	5F5	111013.838
6658.213	V	II	-	-	3d3.(4F).4d	3G4	75615.399	3d3.(4F7/2).4f	2[9/2]°5	90630.288
6658.36	Dy	I	65	13
6658.552	Sc	II	1500	267	3p6.3d.4d	3G5	60457.12	3p6.3d.4f	3G°5	75471.25
6658.639	Tm	I	150	31	4f12.(3H5).5d3/2.6s2	(5,3/2)9/2	24348.692	4f13.(2F°7/2).6s.6d.(1D)	1[11/2]°11/2	39362.651
6658.999	Sc	II	240	49	3p6.3d.4d	3G5	60457.12	3p6.3d.4f	3F°4	75470.24
6659.05	Pm	II	4000	798
6659.36	W	I	20	4
6659.4	Hf	I	15	3
6659.496	Th	II	-	-	6d3	2F7/2	22834.13401	6d2.(3P).7p	°5/2	37846.1686
6659.674	Mo	I	15	3	4d5.(4D).5s	b 5D4	20157.802	4d4.5s.(6D).5p	z 5F°4	35169.407
6660.	Mn	XII	15	3	3s2.3p2	3P0	0	3s2.3p2	3P2	15010
6660.2	Pb	II	1000	206	6s2.7s	2S1/2	59448.56	6s2.7p	2P°1/2	74458.99
6660.223	V	II	-	-	3d3.(4F).4d	3G3	75422.913	3d3.(4F5/2).4f	2[7/2]°4	90433.288
6660.52	Si	II	600	119	3s.3p.(3P°).4s	4P°3/2	116978.38	3s.3p.(3P°).4p	4D5/2	131988.05
6660.676	Ar	I	80	16	3s2.3p5.(2P°3/2).4p	2[3/2]1	106087.2598	3s2.3p5.(2P°1/2).6s	2[1/2]°0	121096.605
6660.74	V	II	2	-	3d3.(4F).4d	3H5	75346.305	3d3.(4F5/2).4f	2[11/2]°6	90355.515
6660.84	Nb	I	225	44
6660.961	Cu	II	10	2	3d9.4p	3D°2	73353.2957	3d8.4s2	3P2	88362.001
6661.0744	Cr	I	405	81	3d4.(5D).4s.4p.(3P°)	z 5D°4	33816.0334	3d4.4s.5s	f 5D4	48824.4834
6661.1	Sn	II	8	2	5s2.6d	2D5/2	90351.894	5s2.6f	2F°7/2	105360.3
6661.105	I	I	50	10	5s2.5p4.(3P2).6p	2[2]°5/2	64906.29	5s2.5p4.(3P2).9s	2[2]5/2	79914.682
6661.25	Pm	II	1000	199
6661.324	Ni	I	1	-	3d8.(3F).4s.4p.(3P°)	3F°2	34163.264	3d9.(2D5/2).4d	2[3/2]1	49171.151
6661.4	La	I	240	48	5d2.(3F).6s	4F9/2	4121.572	5d2.(3F).6p	4G°9/2	19129.31
6661.64	Dy	I	80	16
6661.67	Cl	II	585	118
6661.68	Pm	I	5000	997
6661.81	Os	I	15	3
6662.24	Ta	I	15	3	5d4.(3H).6s	a 4H9/2	21153.33	5d3.6s.(3H).6p	z 4H°?7/2	36159.13
6662.2685	Th	I	225	44	6d3.(4F).7s	5F3	7502.287636	6d2.7s.7p	5P°2	22508.04658
6662.389	V	I	30	6	3d4.(3F2).4s	b 4F5/2	15688.862	3d3.(2G).4s.4p.(3P°)	y 4G°7/2	30694.344
6662.5	Mg	IV	15	3	2s2.2p4.(1D).3s	2D3/2	582578.4	2s2.2p4.(3P).3p	4P°1/2	597583.6
6662.52	Ho	I	585	117
6662.6321	Th	II	3	1	6d3	2H9/2	15305.26434	5f.(2F°).6d2.(1G)	°11/2	24309.22275
6662.7	Si	III	20	4	3s.6f	3F°2	242410.88	3s.9d	3D1	257415.6
6662.733	C	I	135	26	2s2.2p.3p	3P1	71364.93596	2s2.2p.6s	3P°2	86369.622
6662.9	Si	III	20	4	3s.6f	3F°3	242411.27	3s.9d	3D3	257415.6
6663.044	C	I	270	54	2s2.2p.3p	3P2	71385.40992	2s2.2p.5d	3D°2	86389.425
6663.1	Si	III	20	4	3s.6f	3F°4	242411.7	3s.9d	3D3	257415.6
6663.1	Xe	II	2	-	5p4.(1D2).6p	2[2]°3/2	131923.79	5p4.(3P1).6d	2[3]5/2	146927.86
6663.14	Ru	I	585	118	4d7.(a 4F).5p	z 5F°4	28014.79	4d7.(a 4F).6s	e 5F4	43018.57
6663.18	W	I	15	3
6663.2321	Fe	I	8	2	3d6.(5D).4s.4p.(1P°)	y 5P°3	36766.966	3d6.(5D).4s (4D).5s	g 5D3	51770.557
6663.25	Cm	I	10000	1995
6663.4417	Fe	I	55	11	3d6.4s2	a 3P21	19552.478	3d6.(5D).4s.4p.(3P°)	z 3P°0	34555.597
6663.61	W	I	15	3
6663.6969	Th	I	10	2	6d2.7s2	1G4	8111.004545	5f.6d2.7s	5G°4	23113.54761
6663.76	Pm	I	4000	798

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