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
4025.3	V	I	2	-	3d4.(3D).4s	b 4D3/2	20813.108	3d3.(2F).4s.4p.(3P°)	p 4F°3/2	45648.952
4025.33	Ir	II	20	-	5d7.(2F).6s	3F3	31518.49	5d6.6s.(6D5/2).6p	(5/2,1/2)°2	56354.21
4025.39	Ho	I	25	-
4025.4	Ir	II	150	2	5d7.(2D2).6s	3D3	26391.28	5d7.(4F7/2).6p	(7/2,1/2)°3	51226.52
4025.4457	Cr	I	9	-	3d5.(4G).4s	a 5G4	20523.629	3d5.(4G).4p	z 3H°4	45358.5837
4025.49	F	II	120	2	2s2.2p3.(4S°).3s	3S°1	182864.4	2s2.2p3.(4S°).3p	3P1	207699.07
4025.54	Pr	II	180	3
4025.615	Tm	I	180	3	4f13.(2F°7/2).6s.6p.(3P°0)	(7/2,0)7/2	16742.237	4f12.5d.6s.6p	°9/2	34457.853
4025.621	Cl	II	4	-	3s2.3p3.(2D°).4p	3P1	149954.18	3s2.3p3.(2D°).4d	3D°1	174788.05
4025.6554	Fe	II	-	-	3d6.(5D).5p	6D°9/2	88723.398	3d6.(5D).6d	6F9/2	113557.048
4025.65546	Th	II	15	-	5f.6d.(3F°).7s	4F°7/2	9720.29776	5f.7s.(3F°).7p	9/2	34553.9543
4025.701	Co	II	15	-	3d7.(4F).5p	5G°3	97335.685	3d7.(4F).6d	5H4	122169.05
4025.88	La	II	120	2	5d.6s	a 3D2	2591.6	5d.6p	°1	27423.91
4025.94	Mn	I	7	-	3d5.4s2	b 4D7/2	30354.21	3d5.(4D).4s.4p.(3P°)	x 4D°5/2	55186.1
4025.9449	Th	II	1	-	6d2.(3P).7s	4P3/2	8018.19281	5f.(2F°).6d2.(1D)	°5/2	32850.0647
4025.95	Cr	I	7	-	3d5.(4F).4s	a 5F4	31377.8624	3d5.(4F).4p	v 5G°3	56209.743
4025.95	Hg	I	15	-	5d10.6s.7s	1S0	63928.12	5d9.6s2.(2D3/2).6p	2[1/2]°1	88759.6
4026.03	Tm	III	65	1
4026.043	Th	II	2	-	5f.(2F°).6d2.(3P)	°7/2	20969.0139	5f2.6d+5f.6d.7p	5/2	51935.6876
4026.16122	Th	II	225	4	5f.7s2	2F°7/2	8378.85915	5f.7s.(3F°).7p	7/2	38389.3755
4026.1641	Cr	I	80	1	3d5.(4G).4s	a 5G4	20523.629	3d5.(4G).4p	z 3H°5	45354.15
4026.1914	He	I	105	2	1s.2p	3P°1	169086.8428979	1s.5d	3D2	193917.15192855
4026.2	Fe	V	-	-	3d4	5D1	142.4	3d4	3P21	24972.8
4026.2	V	I	-	-	3d3.4s2	a 4F3/2	0	3d4.(5D).4p	y 6F°3/2	24830.221
4026.2	Xe	II	-	-	5p4.(3P1).6p	2[2]°3/2	123254.6	5p4.(3P1).6d	2[1]3/2	148085.19
4026.2074	Cr	I	10	-	3d5.(4G).4s	a 5G5	20523.8999	3d5.(4G).4p	z 3H°5	45354.15
4026.22	Kr	II	-	-	4s2.4p4.(3P).5d	4F7/2	162530.21	4s2.4p4.(3P2).7f	2[5]°9/2	187360.53
4026.312	O	II	-	-	2s2.2p2.(3P).3d	4F3/2	231296.126	2s2.2p2.(3P).4f F	2[3]°5/2	256125.785
4026.35695	He	I	7	-	1s.2p	3P°0	169087.8308131	1s.5d	3D1	193917.1613871
4026.37	Tm	I	80	1	4f12.(3H6).5d5/2.6s2	(6,5/2)7/2	16957.006	4f12.5d.6s.6p	°9/2	34457.853
4026.44	Mn	I	105	2	3d5.4s2	a 4G11/2	25265.74	3d5.(4G).4s.4p.(3P°)	z 4H°13/2	50094.6
4026.5	Al	II	95	2	3s.3d	1D2	110089.83	3s.6p	1P°1	134919.4
4026.5374	Ti	I	390	7	3d2.(3F).4s.4p.(3P°)	z 5F°4	17075.258	3d2.4s.(4F).4d	e 5G5	41903.4757
4026.58	Fe	II	-	-	3d5.(4P).4s.4p.(3P°)	6P°7/2	89128.569	3d6.(5D).6d	6D9/2	113956.532
4026.78	Mg	III	30	-	2s2.2p5.(2P°3/2).4p	2[1/2]0	564300	2s2.2p5.(2P°3/2).5s	2[3/2]°1	589126.8
4026.82	Xe	III	-	-	5s2.5p3.(2P°).5d	3P°2	150404.24	5s2.5p3.(2P°).6p	3D1	175231.15
4026.83	Pr	II	90	2
4026.91	V	I	2	-	3d4.(5D).4p	y 6F°7/2	24992.909	49818e	6D9/2	49818.83
4026.944	Ta	I	60	1	5d3.6s2	a 4P3/2	6068.91	5d3.6s.(5P).6p	z 4S°3/2	30894.67
4027.	S	V	-	-	3s.7d	3D2	526494.1	3s.9f	3F°2	551320
4027.026	Cu	I	-	-	3d9.(2D).4s.4p.(3P°)	°3/2	46172.89	3d9.4s.(3D).4d	4S3/2	70998.12
4027.0952	Cr	I	60	1	3d5.(4G).4s	a 5G5	20523.8999	3d5.(4G).4p	z 3H°6	45348.6792
4027.149	Ti	I	15	-	3d3.(2D2).4s	a 3D1	17369.529	3d2.4s.(4F).5p	5D°1	42193.949
4027.17	Kr	III	-	-	4s2.4p3.(2P°).4d	3D°1	188233.23	4s2.4p3.(2P°).5p	3P2	213057.53
4027.21	Ho	I	40	1
4027.305	V	II	-	-	3d3.(2F).4s	c 3F4	30318.5317	3d3.(2D2).4p	y 1F°3	55142.0747
4027.34172	Th	II	105	2	5f.6d.(3F°).7s	4F°7/2	9720.29776	5f.7s.(3F°).7p	5/2	37945.1099
4027.4117	Th	II	-	-	5f.6d.(3G°).7s	4G°9/2	13468.96833	5f.7s.(3F°).7p	7/2	38389.3755
4027.61	Cr	I	2	-	3d5.(4P).4s	a 5P1	21856.9287	3d4.(3G).4s.4p.(3P°)	w 5F°1	46678.375
4027.61	Gd	I	150	3

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