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
3871.0751	V	I	120	-	3d3.4s2	a 2G9/2	11100.596	3d4.(3F2).4p	x 2F°7/2	36925.893
3871.142	Th	II	1	-	6d2.(3P).7s	4P3/2	8018.19281	5f.(2F°).6d2.(1D)	°3/2	17121.62038
3871.21	Br	II	35	-
3871.245	Th	II	2	-	5f.(2F°).6d2.(3F)	°5/2	20310.94225	5f.6d.(3F°).7p	3/2	39150.6794
3871.334	Cu	II	2	-	3d8.(3F).4s.4p.(3P°)	1G°4	118991.33	3d9.(2D5/2).7s	2[5/2]3	144814.9118
3871.4562	Th	II	5	-	5f.(2F°).6d2.(3F)	4H°13/2	19912.3404	5f2.(3H).6d	11/2	45735.0949
3871.6173	Th	II	10	-	5f2.(3H).7s	4H13/2	30548.6653	5f2.7p	4I°11/2	56370.3451
3871.64	La	II	825	2	5d2	a 3F3	1016.1	5d.6p	x 3F°3	26837.66
3871.683	Mn	I	4	-	3d5.4s2	a 4P1/2	27281.85	3d5.(4P).4s.4p.(3P°)	y 4D°3/2	53103.09
3871.7477	Fe	I	70	-	3d6.4s2	b 3G5	23783.619	3d7.(2G).4p	y 3H°5	49604.427
3871.78	Sm	II	405	1
3871.7811	Th	II	-	-	5f.(2F°).6d2.(3F)	°5/2	20310.94225	5f2.6d+5f.6d.7p	7/2	42751.3291
3871.791	He	I	8	-	1s.2p	1P°1	171134.896946	1s.9d	1D2	196955.44875025
3871.88	Sc	I	65	-	3d.4s.(3D).4p	4D°5/2	16141.0012	3d2.(3F).5s	4F5/2	41960.949
3871.9251	Th	II	1	-	5f.6d.(3F°).7s	2F°5/2	12472.17734	5f.7s.(3F°).7p	7/2	38389.3755
3872.05	Ho	II	40	-
3872.093	Mn	I	45	-	3d6.(3G).4s	b 4G9/2	37630.62	3d5.(a 2F).4s.4p.(3P°)	4G°11/2	63449.13
3872.11	Dy	II	2000	4	4f10.(5I8).6s1/2	(8,1/2)17/2	0	4f10.(5I).6p	°17/2	25818.435
3872.1361	Ar	II	2	-	3s2.3p4.(3P).4p	4D°3/2	158167.7999	3s2.3p4.(3P).4d	4D3/2	183986.0137
3872.36	Th	II	6	-	5f.6d.(3D°).7s	4D°1/2	11725.42899	5f2.(3P).7s	3/2	37542.1608
3872.39	Rh	I	510	1	4d9	a 2D3/2	5657.97	4d8.(3F).5p	z 4F°5/2	31474.5
3872.439	O	II	-	-	2s2.2p2.(3P).3p	4D°3/2	206786.286	2s2.2p2.(3P).3d	4P1/2	232602.492
3872.495	Ti	III	30	-	3p6.3d.4d	3F3	133207.1	3p6.3d.4f	3H°4	159022.93
3872.5009	Fe	I	210	-	3d7.(4F).4s	a 5F2	7985.785	3d7.(4F).4p	y 5D°2	33801.572
3872.54	Ca	I	9	-	3p6.3d.4s	3D2	20349.26	3p6.4s.6f	3F°3	46164.785
3872.55	Hf	II	915	2
3872.56	Ca	I	225	-	3p6.3d.4s	3D2	20349.26	3p6.4s.6f	3F°2	46164.644
3872.72207	Th	II	660	1	6d2.(1G).7s	9/2	10379.12308	5f.(2F°).6d2.(3P)	°9/2	36193.4362
3872.74	Cr	I	5	-	3d5.(4P).4s	b 3P2	27222.9417	3d4.(3D).4s.4p.(3P°)	r 5F°2	53037.458
3872.757	V	I	20	-	3d4.(5D).4s	a 4D7/2	8715.747	3d3.(2D2).4s.4p.(3P°)	4F°9/2	34529.821
3872.7645	Cu	II	4	-	3d9.(2D3/2).5p	2[5/2]°2	122745.9491	3d9.(2D3/2).6d	2[3/2]2	148559.958
3872.85	Yb	I	85	-
3872.881	V	I	4	-	3d3.(4F).4s.4p.(3P°)	z 6F°9/2	18513.403	3d3.4s.(5F).4d	6F11/2	44326.651
3872.9	Na	I	-	-	2p5.(2P°).3s.3p.(3P°)	4D7/2	266586.7	2p5.3s.(3P°).3d	4D°5/2	292399.4
3872.921	Fe	I	2	-	3d7.(2G).4s	a 3G4	21999.13	3d6.(3F2).4s.4p.(3P°)	x 3G°4	47812.118
3872.95	Ne	III	40	-	2s2.2p3.(4S°).4p	3P2	434325.76	2s2.2p3.(2P°).3d	3D°3	460138.75
3873.12	Co	I	645	1	3p6.3d8.(3F).4s	b 4F9/2	3482.82	3p6.3d7.(4F).4s.4p.(3P°)	z 4D°7/2	29294.52
3873.179	Mn	I	55	-	3d6.(3G).4s	b 4G7/2	37737.22	3d6.(3G).4p	2H°9/2	63548.49
3873.2	Ne	VII	4	-	1s2.2s.3p	3P°1	1028499.59	1s2.2s.3d	3D1	1054310
3873.2011	Ti	I	450	1	3d2.(3F).4s.4p.(3P°)	z 5G°4	16106.076	3d2.4s.(4F).4d	e 5H4	41917.1924
3873.2075	Cu	II	7	-	3d9.(2D5/2).5s	2[5/2]3	108014.8372	3d8.(3P).4s.4p.(3P°)	3P°2	133825.927
3873.214	V	I	10	-	3d3.4s2	2D23/2	14514.756	3d4.(3G).4p	2F°5/2	40325.79
3873.35	Pa	I	3000	6
3873.491	Ti	III	5	-	3p6.3d.4d	3F4	133371.07	3p6.3d.4f	1F°3	159180.24
3873.52	Ru	I	330	1	4d6.5s2	a 5D1	9072.98	4d6.5s.(a 6D).5p	z 5P°2	34881.92
3873.57	Gd	I	15	-
3873.6306	V	I	70	-	3d3.4s2	a 2G7/2	10892.52	3d3.(4P).4s.4p.(3P°)	x 2D°5/2	36700.768
3873.633	Ir	II	30	-	5d6.6s2	5D2	25563.67	5d7.(4P5/2).6p	(5/2,1/2)°2	51371.97
3873.74	K	II	20	-	3p5.3d	3P°0	163432.1	3p5.4p	1P1	189239.5
3873.7603	Fe	I	90	-	3d6.4s2	a 3H5	19621.006	3d6.(3H).4s.4p.(3P°)	y 3G°4	45428.402

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