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
4000.45	Dy	II	480	5	4f10.(5I8).6s1/2	(8,1/2)15/2	828.314	4f10.(5I).6p	°17/2	25818.435
4000.457	Fe	I	15	-	3d6.4s2	b 3G4	24118.819	3d7.(2G).4p	w 3F°4	49108.896
4000.55	Xe	II	-	-	5p4.(1D2).5d	2[4]7/2	114913.98	5p4.(3P2).4f	2[5]°9/2	139903.63
4000.6	Cr	I	4	-	3d4.4s2	c 3D3	33934.757	3d5.(4P).5p	t 3D°3	58923.98
4000.6	Fe	V	-	-	3d4	1D22	46291.1	3d4	1G14	71280.3
4000.72	Kr	I	-	-	4s2.4p5.(2P°1/2).5s	2[1/2]°0	85191.6166	4s2.4p5.(2P°3/2).9p	2[1/2]1	110180.08
4000.767	Fe	III	-	-	3d5.(4G).5p	5G°4	198338.77	3d5.(4G).6s	5G4	223326.91
4000.801	Cl	II	-	-	3s2.3p3.(2D°).4p	3P2	149800.12	3s2.3p3.(2D°).4d	3D°1	174788.05
4000.801	Fe	II	-	-	3d6.(5D).4d	e 6F9/2	82978.717	3d5.(4F).4s.4p.(3P°)	6D°9/2	107966.642
4001.05	Mn	I	30	-	3d5.4s2	b 4D5/2	30419.61	3d5.4s.(5S).5p	w 4P°5/2	55406
4001.1378	Ar	II	-	-	3s2.3p4.(3P).3d	4P1/2	147228.0521	3s2.3p4.(1D).4p	2P°3/2	172213.8798
4001.141	V	II	2	-	3d3.(2F).4s	c 3F4	30318.5317	3d3.(2H).4p	x 3G°4	55304.3869
4001.149	Fe	III	-	-	3d5.(4D).4d	3G5	189024.76	3d5.(2I).5p	3H°5	214010.52
4001.18	Xe	IV	2	-	5s2.5p2.(3P).5d	2F5/2	176041.9	5s2.5p2.(3P).6p	4S°3/2	201027.6
4001.24	K	II	50	1	3p5.4s	3P°0	165145.4	3p5.4p	3P1	190130.7
4001.26	Gd	II	540	6
4001.345	Mg	III	30	-	2s2.2p5.(2P°3/2).4d	2[1/2]°1	581734.7	2s2.2p5.(2P°3/2).5f	2[3/2]2	606719.4
4001.376	Al	III	2	-	2p6.5s	2S1/2	170637.35	2p6.6p	2P°1/2	195621.72
4001.384	La	I	9	-	5d.6s2	2D3/2	0	5d2.(3P).6p?	°5/2	24984.29
4001.4372	Cr	I	165	2	3d5.(4F).4s	a 5F4	31377.8624	3d5.(4F).4p	v 5G°5	56361.818
4001.56	Ce	II	35	-	4f.(2F°).5d2.(3F)	4F°5/2	5010.87	4f.5d.(3G°).6p	5/2	29994.041
4001.6611	V	I	-	-	3d3.4s2	a 4P3/2	9637.039	3d3.(4F).4s.4p.(1P°)	v 4D°5/2	34619.598
4001.6615	Fe	I	40	-	3d7.(4P).4s	a 5P3	17550.181	3d6.(3P2).4s.4p.(3P°)	x 5P°3	42532.741
4001.6978	Cs	III	25	-	5s2.5p4.(3P2).6s	2[2]3/2	138543.477	5s2.5p4.(3P2).6p	2[1]°1/2	163525.805
4001.73375	Th	II	225	2	6d.(2D).7s2	5/2	4113.35932	5f.(2F°).6d2.(1D)	°5/2	32850.0647
4001.8	Pt	I	5	-	5d8.6s.(4F).6p	5D°1	43187.829	5d9.6d	b 1D2	68169.426
4001.853	Nb	IV	165	2	4d.6p	3P°2	196388.25	4d.6d	3D2	221369.7
4001.9	Ne	VIII	20	-	1s2.8s	2S1/2	1816292	1s2.9p	2P°	1841265
4001.95	Ir	II	105	1	5d7.(2D2).6s	3D3	26391.28	5d7.(4P5/2).6p	(5/2,1/2)°2	51371.97
4002.02	Mn	I	40	-	3d5.4s2	b 4D3/2	30425.71	3d5.4s.(5S).5p	w 4P°5/2	55406
4002.03	V	I	40	-	3d4.(5D).4p	z 6P°7/2	24838.578	49818e	6D9/2	49818.83
4002.106	Th	II	-	-	5f.(2F°).6d2.(3F)	°7/2	16906.59928	5f.6d.(3F°).7p	5/2	41328.3497
4002.23	Ac	II	45	-	5f.7s	y 3F°4	32965.519	5f.(2F°7/2).7p1/2	e 3D3	57944.525
4002.304	Mg	III	15	-	2s2.2p5.(2P°3/2).4d	2[1/2]°1	581734.7	2s2.2p5.(2P°3/2).5f	2[3/2]1	606713.1
4002.35	Xe	II	10	-	5p4.(1D2).5d	2[2]5/2	124301.96	5p4.(3P1).4f	2[4]°7/2	149280.4
4002.367	Fe	III	-	-	3d5.(b 2D).4s	1D2	109570.98	3d5.(a 2F).4p	3G°3	134549.01
4002.463	V	I	25	-	3d4.(5D).4p	z 6P°5/2	24727.841	49705e	6D7/2	49705.393
4002.4681	Ti	I	270	3	3d2.(3F).4s.4p.(3P°)	z 5F°4	17075.258	3d2.4s.(4F).4d	e 5D3	42052.7717
4002.4834	Pt	I	135	2	5d9.6p	3F°4	37590.5647	5d9.8s	3D3	62567.983
4002.59	Ho	II	75	1
4002.61	Kr	III	1	-	4s2.4p3.(2P°).4d	3D°3	184891.82	4s2.4p3.(2P°).5p	3D3	209868.53
4002.6606	Fe	I	-	-	3d7.(2D2).4s	a 3D3	26224.969	3d7.(2D2).4p	v 3F°2	51201.289
4002.782	W	I	40	-
4002.906	Fe	II	-	-	3d6.(5D).5p	6D°5/2	89119.452	3d6.(5D).6d	1140945/2	114094.244
4002.9279	V	II	70	1	3d4	a 3P21	11514.7845	3d3.(4F).4p	z 3D°1	36489.4382
4002.9622	V	II	-	-	3d4	b 3F23	13542.6461	3d2.4s2	e 3F4	38517.085
4002.976	C	I	30	-	2s2.2p.3s	1P°1	61981.83211	2s2.2p.6p	3D1	86956.176
4003.	Fe	V	-	-	3d4	5D0	0	3d4	3P21	24972.8
4003.028	Cu	I	7	-	3d9.(2D).4s.4p.(3P°)	2P°3/2	45879.32	3d9.4s.(3D).4d	2P3/2	70853.37
4003.09	Xe	II	-	-	5p4.(3P1).6p	2[2]°5/2	123112.54	5p4.(3P1).6d	2[1]3/2	148085.19

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