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
4242.399	Sr	I	330	125	5s.5p	1P°1	21698.452	5s.15d	1D2	45263.6196
4243.868	Sr	I	270	103	5s.5p	1P°1	21698.452	5s.16s	1S0	45255.2295
4245.343	Sr	IV	4	2	4s2.4p4.(3P2).5d	2[3]7/2	327166.57	4s.4d.(3D).4p5.(2P°)	4F°7/2	350715.04
4252.939	Sr	I	2	1	5s.4d	1D2	20149.685	5s.7f	1F°3	43656.219
4258.745	Sr	I	90	37	5s.4d	1D2	20149.685	5s.7f	3F°3	43624.205
4259.013	Sr	I	150	64	5s.5p	1P°1	21698.452	5s.14d	3D2	45171.49
4262.32	Sr	I	180	77	5s.5p	1P°1	21698.452	5s.14d	1D2	45153.2785
4265.66	Sr	I	105	45	5s.5p	1P°1	21698.452	5s.15s	1S0	45134.9242
4268.879	Sr	IV	3	1	4s2.4p4.(3P2).5d	2[2]5/2	327296.31	4s.4d.(3D).4p5.(2P°)	4F°7/2	350715.04
4288.145	Sr	I	525	236	5s.5p	1P°1	21698.452	5s.13d	1D2	45012.0249
4293.717	Sr	IV	10	5	4s2.4p4.(3P2).5d	2[3]7/2	327166.57	4s.4d.(3D).4p5.(2P°)	4F°9/2	350449.73
4294.148	Sr	I	510	233	5s.5p	1P°1	21698.452	5s.14s	1S0	44979.454
4296.82	Sr	II	4	2	4p6.5d	2D3/2	53286.31	4p6.6f	2F°5/2	76553.4
4298.571	Sr	IV	15	7	4s2.4p4.(3P).4d	2D5/2	254820.96	4s2.4p4.(3P1).5p	2[2]°3/2	278078
4299.542	Sr	IV	5	2	4s2.4p4.(3P0).5d	2[2]5/2	337151.32	4s2.4p4.(3P1).6p	2[1]°3/2	360403
4305.447	Sr	II	45	22	4p6.5p	2P°3/2	24516.65	4p6.6s	2S1/2	47736.53
4308.105	Sr	I	20	10	5s.4d	3D1	18159.04	5s.5f	3F°2	41364.602
4312.74	Sr	II	7	3	4p6.5d	2D5/2	53372.97	4p6.6f	2F°5/2	76553.4
4313.182	Sr	I	3	1	5s.4d	1D2	20149.685	5s.9p	1P°1	43328.04
4319.053	Sr	I	15	8	5s.4d	3D2	18218.784	5s.5f	3F°3	41365.482
4319.22	Sr	I	35	15	5s.4d	3D2	18218.784	5s.5f	3F°2	41364.602
4321.953	Sr	I	105	51	5s.5p	1P°1	21698.452	5s.12d	1D2	44829.6648
4326.445	Sr	I	3	2	5s.5p	3P°0	14317.507	5s.7s	3S1	37424.675
4332.439	Sr	I	70	32	5s.5p	1P°1	21698.452	5s.13s	1S0	44773.6707
4335.799	Sr	III	8	4	4p5.(2P°1/2).4d	2[3/2]°2	198738.14	4p5.(2P°3/2).5p	2[1/2]1	221795.4
4337.664	Sr	I	10	5	5s.4d	3D3	18319.261	5s.5f	3F°4	41366.67
4337.891	Sr	I	50	23	5s.4d	3D3	18319.261	5s.5f	3F°3	41365.482
4340.75	Sr	I	75	34	5s.5p	1P°1	21698.452	4d2	3P2	44729.627
4346.314	Sr	IV	2	1	4s2.4p4.(3P2).5d	2[1]1/2	328733.88	4s2.4p4.(3P2).6p	2[1]°1/2	351735.29
4361.71	Sr	I	7	3	5s.5p	3P°1	14504.334	5s.7s	3S1	37424.675
4362.787	Sr	IV	4	2	4s2.4p4.(3P2).5d	2[2]5/2	327296.31	4s2.4p4.(3P2).6p	2[1]°3/2	350211.08
4366.2	Sr	I	-	-	5s.5p	1P°1	21698.452	4d2	3P1	44595.92
4366.564	Sr	IV	1	1	4s2.4p4.(3P1).5d	2[1]1/2	336333.74	4s2.4p4.(3P1).6p	2[2]°3/2	359228.65
4369.365	Sr	I	80	37	5s.5p	1P°1	21698.452	5s.11d	1D2	44578.689
4379.47	Sr	I	85	40	5s.5p	1P°1	21698.452	4d2	3P0	44525.838
4380.282	Sr	IV	-	-	4s2.4p4.(3P).4d	2P1/2	253231.79	4s2.4p4.(3P1).5p	2[0]°1/2	276054.66
4385.82	Sr	I	105	51	5s.5p	1P°1	21698.452	5s.12s	1S0	44492.8348
4387.482	Sr	IV	6	3	4s2.4p4.(3P2).5d	2[3]7/2	327166.57	4s2.4p4.(3P2).6p	2[2]°5/2	349952.33
4392.86	Sr	I	-	-	5s.5p	1P°1	21698.452	5s.12s	3S1	44456.25
4406.009	Sr	I	2	1	5s.4d	1D2	20149.685	5s.6f	1F°3	42839.589
4412.618	Sr	IV	4	2	4s2.4p4.(3P2).5d	2[2]5/2	327296.31	4s2.4p4.(3P2).6p	2[2]°5/2	349952.33
4412.621	Sr	I	3	1	5s.5p	3P°1	14504.334	5p2	1S0	37160.234
4414.84	Sr	II	-	-	4p6.6p	2P°3/2	56057.9	4p6.8d	2D5/2	78702.4
4417.5	Sr	II	-	-	4p6.6p	2P°3/2	56057.9	4p6.8d	2D3/2	78688.8
4418.087	Sr	I	90	44	5s.4d	1D2	20149.685	5s.6f	3F°3	42777.547
4425.77	Sr	I	-	-	5s.5p	1P°1	21698.452	5s.10d	3D2	44286.91
4434.7	Sr	I	1	1	5s.5p	1P°1	21698.452	5s.10d	1D2	44239.4549
4438.044	Sr	I	30	13	5s.5p	3P°2	14898.545	5s.7s	3S1	37424.675
4438.781	Sr	IV	15	8	4s2.4p4.(3P1).5d	2[3]7/2	336898.26	4s2.4p4.(3P1).6p	2[2]°5/2	359420.7
4449.841	Sr	IV	20	9	4s2.4p4.(1D2).5d	2[4]7/2	348103.87	4s2.4p4.(1D2).6p	2[3]°5/2	370570.27

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