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
4041.98	Dy	II	15	-
4042.19	Ar	II	-	-	3s2.3p4.(3P).3d	2P3/2	145668.8845	3s2.3p4.(1D).4p	2F°5/2	170401.017
4042.2425	Cr	I	25	-	3d5.(4G).4s	a 5G4	20523.629	3d4.(3F1).4s.4p.(3P°)	x 5F°3	45255.3842
4042.327	Ne	I	2	-	2s2.2p5.(2P°3/2).3p	2[1/2]1	148257.7898	2s2.2p5.(2P°1/2).8d	2[3/2]°1	172988.99
4042.549	Cu	II	-	-	3d9.(2D5/2).4d	2[1/2]1	114511.2386	3d9.(2D5/2).6p	2[3/2]°1	139241.13
4042.58	Ce	II	90	2	4f.5d.(3H°).6s	4H°7/2	3995.46	4f.5d.(3H°).6p	9/2	28725.148
4042.59	K	II	85	2	3p5.3d	3P°2	164927.9	3p5.4p	3P2	189657.4
4042.63	V	I	15	-	3d4.(3P2).4s	b 4P3/2	15270.582	3d4.(3F2).4p	s 4D°5/2	39999.966
4042.642	Ne	I	10	-	2s2.2p5.(2P°3/2).3p	2[1/2]1	148257.7898	2s2.2p5.(2P°1/2).8d	2[3/2]°2	172987.07
4042.659	Sc	II	9	-	3p6.3d.4d	3S1	61071.43	3p6.3d.5f	3P°1	85800.62
4042.72	Sm	II	55	1
4042.733	Fe	II	-	-	3d5.(4P).4s.4p.(3P°)	6P°5/2	89444.455	3d6.(5D).6d	6D7/2	114173.223
4042.75	U	I	270	6
4042.8934	Ar	II	6	-	3s2.3p4.(1D).4s	2D3/2	148620.1414	3s2.3p4.(1D).4p	2D°3/2	173347.9158
4042.9	Sm	II	55	1
4042.91	La	II	825	16	5d2	a 1G4	7473.32	5d.6p	x 1F°3	32201.05
4042.92	Cr	I	4	-	3d5.(4D).4s	b 5D2	24299.8419	3d4.(3P1).4s.4p.(3P°)	x 3D°2	49027.3953
4042.9763	Th	II	105	2	5f.6d.(1F°).7s	°7/2	18973.77768	5f2.6d+5f.6d.7p	7/2	42751.3291
4043.13012	Th	II	225	4	6d2.(3F).7s	4F3/2	1859.93843	5f.(2F°).6d2.(3P)	°3/2	23012.0585
4043.23	Xe	III	2	-	5s2.5p3.(2P°).6s	3P°0	150505.31	5s2.5p3.(2P°).6p	3D1	175231.15
4043.424	Cs	III	25	1	5s2.5p4.(1D2).6s	2[2]3/2	156820.269	5s2.5p4.(1D2).6p	2[3]°5/2	181544.785
4043.4879	Cu	II	2	-	3d9.4p	1F°3	70841.4669	3d8.4s2	1G4	95565.619
4043.53	N	II	75	2
4043.6564	Cr	I	6	-	3d5.(4G).4s	a 3G4	24897.4635	3d5.(4D).4p	x 3F°4	49620.564
4043.6838	Cr	I	25	-	3d5.(2H).4s	b 3H6	35933.906	3d5.(2H).4p	v 3I°7	60656.84
4043.71	Gd	I	15	-
4043.7515	Cu	II	-	-	3d9.(2D5/2).5p	2[3/2]°2	120092.3828	3d9.(2D5/2).7s	2[5/2]3	144814.9118
4043.7542	Ti	I	100	2	3d3.(2D2).4s	a 3D2	17423.856	3d.4s2.4p	q 3D°1	42146.348
4043.803	Sc	I	105	2	3d.4s.(3D).4p	4F°7/2	15881.7082	3d.4s.(3D).4d	4F7/2	40603.933
4043.852	Th	II	-	-	5f.(2F°).6d2.(1G)	°9/2	22139.65746	5f.6d.(3G°).7p	11/2	46555.6
4043.88486	Fe	I	-	-	3d7.(2G).4s	a 3G4	21999.13	3d7.(4P).4p	u 5D°4	46720.842
4043.8964	Fe	I	25	-	3d6.(5D).4s.4p.(3P°)	z 5D°3	26140.179	3d6.(5D).4s (6D).4d	f 7D3	50861.816
4043.9767	Fe	I	-	-	3d6.(5D).4s.4p.(3P°)	z 5D°3	26140.179	3d6.(5D).4s (6D).4d	e 7P2	50861.327
4044.11	Sm	II	20	-
4044.136	K	I	2500	46	3p6.4s	2S1/2	0	3p6.5p	2P°3/2	24720.139
4044.152	Cr	I	30	1	3d5.(4G).4s	a 3G4	24897.4635	3d4.(3G).4s.4p.(3P°)	w 5G°5	49617.5488
4044.41	U	II	180	4
4044.418	Ar	I	90	2	3s2.3p5.(2P°3/2).4s	2[3/2]°1	93750.5978	3s2.3p5.(2P°1/2).5p	2[3/2]2	118469.0508
4044.45	Ac	II	85	2	5f.7s	y 3F°4	32965.519	5f.(2F°7/2).7p1/2	e 3G4	57683.74
4044.474	Tm	I	80	2	4f13.(2F°).6s2	2F°5/2	8771.243	4f12.(3F2).5d5/2.6s2	(5/2,2)3/2	33489.36
4044.4906	Fe	I	-	-	3d7.(4F).4p	y 5D°4	33095.941	3d6.(5D).4s (4D).4d	i 5D3	57813.942
4044.5394	Th	I	-	-	5f.6d.7s2	3G°4	13175.113345	5f.6d2.7p	5I4	37892.8248
4044.5444	Fe	I	-	-	3d7.(2H).4s	b 3H5	26351.04	3d6.(3G).4s.4p.(3P°)	x 3H°5	51068.718
4044.6089	Fe	I	65	1	3d7.(4P).4s	b 3P2	22838.323	3d7.(4P).4p	y 3S°1	47555.61
4044.64	Xe	II	-	-	5p4.(1D2).6p	2[3]°5/2	128867.2	5p4.(1D2).6d	2[1]3/2	153584.09
4044.6622	Kr	II	7	-	4s2.4p4.(1D).5s	2D3/2	127597.49	4s2.4p4.(1D).5p	2D°5/2	152314.48
4044.689	S	V	-	-	3s.4d	3D1	396025.5	3p.4s	3P°0	420742.2
4044.81	Pr	II	180	4	4f3.(4I°9/2).6s1/2	(9/2,1/2)°4	0	4f3.(4I°).6p	5I5	24716.04
4044.892	Ir	II	105	2	5d7.(2F).6s	3F3	31518.49	5d7.(4F9/2).6p	(9/2,3/2)°4	56233.93
4044.9	Xe	II	-	-	5p4.(1D2).6p	2[1]°3/2	129667.35	5p4.(1D2).6d	2[1]1/2	154382.83

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