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
4859.8413	Y	I	330	233	4d2.(3F).5s	a 4F3/2	10937.39	4d2.(3F).5p	y 4F°3/2	31508.441
4877.4805	Y	I	6	4	4d2.(3F).5s	a 2F7/2	15864.481	4d2.(3P).5p	x 4D°7/2	36361.145
4879.652	Y	I	15	12	4d2.(3P).5s	a 4P3/2	15328.865	4d2.(3P).5p	x 4D°3/2	35816.407
4881.433	Y	II	10	8	4d.5s	a 1D2	3296.18	5s.5p	z 3P°1	23776.245
4883.682	Y	II	1500	1106	4d2	a 3F4	8743.322	4d.5p	z 3D°3	29213.958
4886.291	Y	I	40	29	4d2.(3P).5s	a 4P1/2	15221.633	4d2.(3P).5p	x 4D°1/2	35681.338
4886.64	Y	I	20	14	4d2.(1D).5s	b 2D3/2	15994.045	4d2.(1D).5p	w 2D°3/2	36452.295
4893.436	Y	I	40	28	4d2.(3F).5s	a 4F5/2	11078.614	4d2.(3F).5p	y 4F°3/2	31508.441
4900.0844	Y	I	5	3	4d2.(3F).5s	a 4F7/2	11277.928	4d2.(3F).5p	y 4F°5/2	31680.043
4900.118	Y	II	1500	1045	4d2	a 3F3	8328.039	4d.5p	z 3D°2	28730.01
4906.108	Y	I	95	70	4d2.(3F).5s	a 4F9/2	11532.096	4d2.(3F).5p	y 4F°7/2	31909.164
4908.9897	Y	I	75	53	4d.5s.(3D).5p	z 2D°5/2	16066.064	4d.5s.(3D).6s	f 2D5/2	36431.165
4921.877	Y	I	150	106	5s2.5p	z 2P°3/2	11359.757	5s2.6s	e 2S1/2	31671.539
4926.328	Y	I	-	-	4d2.(1D).5s	b 2D5/2	16158.865	4d2.(1D).5p	w 2D°3/2	36452.295
4930.935	Y	I	20	14	4d.5s.(3D).5p	z 2D°3/2	16146.138	4d.5s.(3D).6s	f 2D3/2	36420.611
4948.5553	Y	I	-	-	4d2.(1D).5s	b 2D5/2	16158.865	4d2.(3P).5p	x 4D°7/2	36361.145
4950.005	Y	I	-	-	4d2.(3F).5s	a 2F7/2	15864.481	4d2.(3P).5p	x 4D°5/2	36060.842
4950.6608	Y	I	75	55
4963.489	Y	I	-	-	4d2.(1D).5s	b 2D3/2	15994.045	4d2.(3P).5p	z 4S°3/2	36135.567
4974.3036	Y	I	45	34	4d2.(1G).5s	a 2G9/2	18499.315	4d2.(1G).5p	y 2G°9/2	38597.024
4981.9646	Y	I	-	-	4d2.(1D).5s	b 2D3/2	15994.045	4d2.(3P).5p	x 4D°5/2	36060.842
4982.128	Y	II	345	264	4d2	a 3F3	8328.039	4d.5p	z 3F°4	28394.177
5004.435	Y	I	-	-	4d2.(1D).5s	b 2D5/2	16158.865	4d2.(3P).5p	z 4S°3/2	36135.567
5006.9623	Y	I	40	31	4d2.(1G).5s	a 2G7/2	18512.402	4d2.(1G).5p	y 2G°7/2	38479.017
5070.187	Y	I	30	25	4d.5s.(3D).5p	z 4P°5/2	19147.983	4d.5s.(3D).5d	f 4D7/2	38865.618
5072.1943	Y	I	30	26
5087.418	Y	II	870	719	4d2	a 3F4	8743.322	4d.5p	z 3F°4	28394.177
5088.2011	Y	I	15	14	4d.5s.(3D).5p	z 4P°3/2	19027.593	4d.5s.(3D).5d	f 4D5/2	38675.424
5102.88	Y	III	705	590
5119.11	Y	II	135	110	4d2	a 3F2	8003.126	4d.5p	z 3F°3	27532.321
5120.4	Y	III	105	91
5123.209	Y	II	180	151	4d2	a 3F2	8003.126	4d.5p	z 1P°1	27516.699
5135.1993	Y	I	35	29	4d2.(1G).5s	a 2G9/2	18499.315	4d2.(1G).5p	z 2H°11/2	37967.332
5196.421	Y	II	70	64	4d2	a 3P2	14098.076	4d.5p	z 1F°3	33336.727
5200.409	Y	II	1000	967	4d2	a 3F2	8003.126	4d.5p	z 3F°2	27227.027
5205.0105	Y	I	-	-	4d.5s.(3D).5p	z 4F°3/2	14948.994	5p2.(3P).5s	e 4P3/2	34155.912
5205.722	Y	II	585	522	4d2	a 3F3	8328.039	4d.5p	z 3F°3	27532.321
5228.5291	Y	I	15	15	4d2.(1G).5s	a 2G9/2	18499.315	4d2.(1D).5p	w 2F°7/2	37619.829
5232.1103	Y	I	-	-	4d2.(1G).5s	a 2G7/2	18512.402	4d2.(1D).5p	w 2F°7/2	37619.829
5238.1	Y	III	165	156
5240.8	Y	I	30	29	4d2.(1G).5s	a 2G7/2	18512.402	4d2.(1G).5p	z 2H°9/2	37588.148
5258.474	Y	I	-	-	4d.5s.(3D).5p	z 4F°5/2	15245.803	5s2.(2D).5d	e 2D5/2	34257.447
5263.58	Y	III	195	176
5271.8155	Y	I	8	8	4d2.(1G).5s	a 2G7/2	18512.402	4d2.(3P).5p	y 4P°5/2	37475.922
5289.815	Y	II	40	39	4d2	a 3F3	8328.039	4d.5p	z 3F°2	27227.027
5320.782	Y	II	80	75	4d2	a 3F4	8743.322	4d.5p	z 3F°3	27532.321
5380.6294	Y	I	20	20	4d2.(3F).5s	a 2F5/2	15326.741	4d2.(3F).5p	x 2D°3/2	33906.761
5381.244	Y	I	-	-	4d2.(3P).5s	a 4P3/2	15328.865	4d2.(3F).5p	x 2D°3/2	33906.761
5383.64	Y	III	120	120
5388.3878	Y	I	-	-	4d2.(3P).5s	a 4P5/2	15476.533	4d2.(3F).5p	x 2F°7/2	34029.802

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