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
2150.7624	Fe	II	10	-	3d6.(3H).4s	b 2H11/2	26170.181	3d6.(3D).4p	w 4F°9/2	72650.698
2150.8	Ca	I	-	-	3p6.4s2	1S0	0	3p6.4s.8p	1P°1	46479.813
2150.819	Mo	VII	-	-	4s2.4p5.(2P°3/2).4f	2[5/2]3	615203.92	4s2.4p5.(2P°3/2).5d	2[7/2]°3	661683.19
2150.82007	V	II	15	-	3d2.4s2	e 3F4	38517.085	3d2.(3F).4s.4p.(1P°)	t 3G°5	84996.354
2150.8442	Sn	II	3	-	5s2.5p	2P°3/2	4251.494	5s.5p2	4P5/2	50730.224
2150.89	Fe	II	2	-	3d7	a 2G9/2	15844.6485	3d6.(3H).4p	z 2G°7/2	62322.445
2150.91	Xe	IV	20	-	5s2.5p2.(3P).5d	4P1/2	162866.5	5s2.5p2.(3P).6p	2P°1/2	209343.7
2151.0023	Fe	I	-	-	3d7.(4F).4s	a 5F4	7376.764	3d7.(4F).5p	5G°4	53852.114
2151.0151	V	II	15	-	3d2.4s2	e 3F3	38193.023	3d2.(3F).4s.4p.(1P°)	t 3G°4	84668.08
2151.033	Sr	IV	20	-	4s2.4p4.(3P).4f	2D°5/2	345236.33	4s2.4p4.(3P1).5g	2[4]7/2	391711.14
2151.037	Co	II	8	-	3d7.(2H).4s	a 3H4	27902.161	3d7.(2H).4p	y 1H°5	74376.792
2151.039	Mo	VII	-	-	4s2.4p5.(2P°3/2).4f	2[5/2]3	615203.92	4s2.4p5.(2P°3/2).5d	2[3/2]°2	661678.46
2151.0518	Ar	II	15	-	3s2.3p4.(3P).3d	2F5/2	150147.7021	3s2.3p4.(3P0).4f	2[3]°7/2	196621.9658
2151.0518	Fe	II	2	-	3d5.4s2	d 4P3/2	57493.333	3d5.(4P).4s.4p.(3P°)	2S°1/2	103967.555
2151.087	V	IV	-	-	3p6.3d.4d	3D3	217350	3p6.3d.4f	3G°4	263822.4
2151.0994	Fe	I	-	-	3d6.4s2	a 5D3	415.933	3d6.(3F2).4s.4p.(3P°)	x 3F°4	46889.142
2151.1999	Ne	III	25	-	2s2.2p3.(2D°).3p	3D1	389044.544	2s2.2p3.(2D°).3d	3F°2	435515.599
2151.262	Rb	III	-	-	4s2.4p4.(1D).4d	2D5/2	174575.13	4s2.4p4.(1D2).5p	2[2]°5/2	221044.6
2151.262	Sr	III	20	-	4p5.(2P°3/2).5p	2[1/2]0	232236.6	4p5.(2P°1/2).6s	2[1/2]°1	278706.16
2151.402	Pt	II	2	-	5d8.(1G).6p	(4,1/2)°7/2	75184.933	5d7.6s.7s	1216519/2	121651.22
2151.42	Kr	III	-	-	4s2.4p3.(2D°).5p	1D2	202895.94	4s2.4p3.(2P°).6s	3P°2	249361.86
2151.4268	Sn	I	7	-	5s2.5p2	3P2	3427.673	5s2.5p.5d	1F°3	49893.823
2151.44	Ce	III	120	-
2151.4759	Co	II	3	-	3d7.(2P).4p	z 3P°1	65028.512	3d7.(2P).4d	3F2	111493.638
2151.5061	Fe	II	-	-	3d6.(3P2).4p	y 4P°5/2	60402.333	3d6.(3F2).4d	4F5/2	106866.77
2151.5135	Sn	II	3	-	5s2.5p	2P°1/2	0	5s.5p2	4P1/2	46464.29
2151.541	Cs	III	-	-	5s2.5p4.(3P1).6p	2[2]°3/2	175738.571	5s2.5p4.(1D2).6d	2[1]1/2	222202.26
2151.653	Na	III	-	-	2s2.2p4.(3P).3p	2P°1/2	418556.54	2s2.2p4.(3P).3d	2D3/2	465017.83
2151.6953	Fe	I	-	-	3d7.(4F).4s	a 5F5	6928.268	3d7.(4F).5p	5F°4	53388.637
2151.712	Ne	III	20	-	2s2.2p3.(2D°).3p	3D2	389055.543	2s2.2p3.(2D°).3d	3F°2	435515.599
2151.754	Ne	III	20	-	2s2.2p3.(2P°).3p	1P1	414229.2	2s2.2p3.(2D°).4s	1D°2	460688.2
2151.778	Fe	III	85	-	3d5.(a 2F).4s	1F3	87902.06	3d5.(a 2F).4p	1G°4	134360.41
2151.804	V	II	25	-	3d2.4s2	e 3F2	37937.703	3d2.(3F).4s.4p.(1P°)	t 3G°3	84395.911
2151.8083	Cu	II	40	-	3d9.4p	3F°2	69867.9849	3d9.(2D5/2).4d	2[7/2]3	116325.9148
2151.921	Ni	I	3	-	3d8.(3F).4s2	3F2	2216.55	3d9.(2D).5p	1F°3	48672.049
2151.94	Ar	II	-	-	3s2.3p4.(1D).4s	2D5/2	148842.4674	3s2.3p4.(3P2).4f	2[1]°3/2	195297.6798
2151.993	Zr	III	-	-	5s.5p	3P°1	80106.91	5p2	1D2	126560.87
2152.0578	Co	II	4	-	3d7.(2H).4p	z 3I°6	68311.113	3d7.(2H).4d	1I6	114763.695
2152.084	W	IV	95	-	5d2.(1D).6s	2D5/2	56415.54	5d2.(3F).6p	2F°7/2	102867.63
2152.08992	Pt	I	120	-	5d9.6s	3D2	6567.4517	5d8.6s.(2F).6p	3D°1	53019.296
2152.1236	Ti	I	10	-	3d2.4s2	a 3F4	386.874	3d3.(2F).4p	3G°4	46837.984
2152.161	W	III	750	-	5d3.(4F).6s	5F3	15038.04	5d3.(4F).6p	5G°3	61488.36
2152.223	Ni	I	3	-	3d9.(2D).4s	3D2	879.816	3d8.(3P).4s.4p.(3P°)	5S°2	47328.784
2152.228	S	II	5	-	3s2.3p2.(3P).3d	2F5/2	114804.37	3s2.3p2.(3P2).4f	2[2]°5/2	161253.47
2152.23	Rh	III	3000	-
2152.2487	Fe	I	-	-	3d7.(4F).4s	a 5F1	8154.714	3d7.(4F).5p	5D°1	54603.14
2152.27	Cr	I	8	-	3d4.4s2	a 5D0	7750.7465	3d4.4s.5p	q 5F°1	54198.16
2152.29	Al	IV	50	-	2s2.2p5.(2P°3/2).4p	2[5/2]2	824544.7	2s2.2p5.(2P°3/2).5s	2[3/2]°2	870991.9
2152.3	Kr	VIII	-	-	6p	2P°3/2	722471	6d	2D3/2	768919
2152.3679	Fe	II	15	-	3d7	a 2P3/2	18360.6399	3d6.(3P2).4p	z 2P°1/2	64806.494

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