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
4235.76	Xe	III	-	-	5s2.5p3.(2D°).6s	3D°3	138658.2	5s2.5p3.(2D°).6p	3D2	162259.97
4235.817	Fe	I	-	-	3d6.4s2	a 3H6	19390.168	3d6.(3H).4s.4p.(3P°)	z 5H°5	42991.697
4235.849	Th	II	-	-	5f.(2F°).6d2.(3F)	°5/2	20310.94225	5f2.6d+5f.6d.7p	7/2	42751.3291
4235.872	V	II	-	-	3d3.(2F).4s	c 3F2	30267.511	3d3.(2D2).4p	w 3D°2	53868.671
4235.929	Y	I	780	297	4d.5s2	a 2D5/2	530.351	4d.5s.(1D).5p	y 2D°3/2	24131.25
4235.9367	Fe	I	360	136	3d6.(5D).4s.4p.(3P°)	z 7D°4	19562.439	3d6.(5D).4s (6D).5s	e 7D4	43163.326
4235.9978	Cr	I	9	3	3d5.(4D).4s	b 5D0	24277.0546	3d5.(4G).4p	u 5F°1	47877.596
4236.	Ni	XXVII	4	2	1s.4p	3P°2	77953500	1s.4d	3D3	77977100
4236.02	Ce	II	60	22	4f.(2F°).5d2.(3F)	°5/2	4737.373	4f.5d.(3G°).6p	5/2	29994.041
4236.248	V	II	-	-	3d3.(2D1).4s	d 1D2	47324.292	3d2.(3F).4s.4p.(3P°)	1D°2	70923.444
4236.39	Th	II	2	1	5f.6d.(3G°).7s	°7/2	14790.99291	5f.7s.(3F°).7p	7/2	38389.3755
4236.5118	Fe	II	-	-	3d6.(5D).5p	4F°3/2	91208.892	3d6.(5D).6d	4G5/2	114806.568
4236.616	V	I	15	6	3d4.(5D).4s	a 6D9/2	2424.809	3d3.(4F).4s.4p.(3P°)	z 2G°7/2	26021.907
4236.64	Kr	II	10	4	4s2.4p4.(3P).5p	4P°3/2	134286.667	4s2.4p4.(3P).6s	4P3/2	157883.65
4236.74	Sm	II	525	199
4236.802	V	II	9	3	3d4	b 3F24	13608.9393	3d3.(4F).4p	z 3D°3	37205.0213
4236.89	Br	II	45	18
4236.91	N	II	1000	414
4236.915	Th	II	-	-	5f.(2F°).6d2.(1G)	°9/2	22139.65746	5f2.(3H).6d	11/2	45735.0949
4237.0739	Fe	I	1	-	3d7.(4F).4s	a 5F3	7728.06	3d6.(5D).4s.4p.(3P°)	z 3D°3	31322.613
4237.09	Fe	III	6	2	3d5.(4G).5p	5F°5	199139.93	3d5.(4G).5d	5F4	222734.53
4237.1115	Th	II	105	42	5f.6d.(3G°).7s	4G°9/2	13468.96833	5f.6d.(3H°).7p	9/2	42955.8455
4237.2	Xe	II	-	-	5p4.(3P0).6p	2[1]°3/2	121628.82	5p4.(3P1).6d	2[1]1/2	145222.72
4237.2195	Ar	II	5	2	3s2.3p4.(1D).4s	2D3/2	148620.1414	3s2.3p4.(1D).4p	2P°3/2	172213.8798
4237.25	Cr	I	4	1	3d4.4s2	a 3H6	24200.198	3d4.(3G).4s.4p.(3P°)	x 5H°5	47793.715
4237.37	Pt	I	30	11	5d8.6s.(2D).6p	a 3D°1	41802.733	5d9.7d	1D2	65395.723
4237.484	V	I	2	1	3d3.(4F).4s.4p.(3P°)	z 2G°7/2	26021.907	49614e	6D5/2	49614.181
4237.51	Eu	II	25	10
4237.584	Ti	I	20	7	3d3.(2G).4s	a 3G3	15108.111	3d3.(2P).4p	t 3D°2	38699.805
4237.657	Th	II	-	-	6d3	2F5/2	22106.4326	6d.7s.(1D).7p	°3/2	45697.7434
4237.66	Sm	II	495	191
4237.66	Xe	V	1	-	5s2.5p.(2P°).5d	3D°3	182167.2	5s2.5p.(2P°).4f	3D3	205758.8
4237.671	Fe	I	-	-	3d6.4s2	b 3G3	24338.767	3d6.(3G).4s.4p.(3P°)	v 5F°4	47929.997
4237.685	Th	II	-	-	5f.(2F°).6d2.(3P)	°3/2	23012.0585	5f2.6d+5f.6d.7p	5/2	51935.6876
4237.7019	Cr	I	50	19	3d5.(4D).4s	b 5D1	24286.5418	3d5.(4G).4p	u 5F°1	47877.596
4237.77	Ti	I	60	22	3d2.(3F).4s.4p.(3P°)	z 5D°3	18593.947	3d2.4s.(4F).4d	e 5D4	42184.6261
4237.799	Sc	I	195	73	3d2.(1G).4s	2G7/2	20239.65	3d2.(1G).4p	2F°5/2	43830.118
4237.8607	Mn	II	150	58	3d5.(4F).4s	a 5F1	43311.324	3d5.(4G).4p	z 5F°2	66901.494
4237.866	Mn	II	150	58	3d5.(2D).4s	c 3D2	43339.452	3d5.(4P).4p	z 5S°2	66929.517
4237.887	Ti	I	150	55	3d3.(2D2).4s	b 1D2	20209.447	3d3.(2D2).4p	u 1D°2	43799.471
4237.93	O	II	-	-	2s2.2p2.(3P).3d	4P3/2	232535.949	2s2.2p2.(3P).4f F	2[3]°5/2	256125.785
4237.96	Xe	II	-	-	5p4.(3P2).5d	2[3]5/2	106475.21	5p4.(1D2).6p	2[3]°7/2	130063.96
4238.0235	Fe	I	100	38	3d6.(5D).4s.4p.(3P°)	z 5F°2	27559.583	3d6.(5D).4s (6D).4d	e 7F3	51148.848
4238.053	Sc	I	195	72	3d.4s.(3D).4p	4D°7/2	16210.814	3d.4s.(3D).4d	4D7/2	39799.959
4238.19	Tc		5000	1814
4238.25	Xe	II	55	20	5p4.(3P2).6p	2[2]°5/2	111958.89	5p4.(3P2).6d	2[2]5/2	135547.13
4238.38	La	II	2500	907	5d.6s	a 3D3	3250.35	5d.6p	x 3F°3	26837.66
4238.45	Si	III	15	6	3s.4p	3P°2	175336.26	3p.3d	3F°2	198923.15
4238.55	Cs	II	-	-	5p5.(2P°3/2).4f	2[5/2]2	157752.7176	5p5.(2P°3/2).9g	2[7/2]°3	181339.03
4238.593	La	I	30	11	5d.6s2	2D5/2	1053.164	5d2.(3P).6p	4S°3/2	24639.26

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