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
4047.52	Ho	I	15	-
4047.538	Ti	III	5	-	3p6.3d.4d	1D2	135405.27	3p6.3d.4f	3P°1	160104.61
4047.61	U	I	135	3
4047.6284	Y	I	240	6	4d.5s2	a 2D3/2	0	4d.5s.(3D).5p	y 2P°1/2	24698.85
4047.71	Kr	III	-	-	4s2.4p3.(2P°).5p	3D3	209868.53	4s2.4p3.(2D°).6s	3D°3	234566.89
4047.797	Sc	I	225	5	3d.4s2	2D5/2	168.3371	3d.4s.(3D).4p	2D°3/2	24866.172
4047.799	O	II	-	-	2s2.2p2.(3P).3d	4F7/2	231427.97	2s2.2p2.(3P).4f F	2[3]°5/2	256125.785
4047.811	Cs	II	-	-	5p5.(2P°3/2).7s	2[3/2]°1	149614.3781	5p5.(2P°3/2).9p	2[1/2]0	174312.089
4047.96	Hf	II	1000	28
4048.0317	Th	II	180	4	5f.6d.(3G°).7s	4G°9/2	13468.96833	5f.7s.(1F°).7p	7/2	38165.3562
4048.05	Os	I	35	1
4048.19	S	IV	-	-	3s.3p.(1P°).3d	2P°3/2	278642.4	3s2.5d	2D3/2	303337.8
4048.214	O	II	8	-	2s2.2p2.(3P).3d	4F7/2	231427.97	2s2.2p2.(3P).4f F	2[3]°7/2	256123.231
4048.29	Cm	I	10000	237
4048.615	V	I	30	1	3d3.4s2	a 4F5/2	137.383	3d4.(5D).4p	y 6F°3/2	24830.221
4048.62	Sm	II	10	-
4048.64	Rb	II	1	-	4p5.(2P°1/2).5p	2[3/2]1	163924.55	4p5.(2P°3/2).5d	2[3/2]°1	188617.702
4048.76	Mn	I	150	3	3d6.(5D).4s	a 6D5/2	17451.52	3d6.(5D).4p	z 6D°3/2	42143.57
4048.7797	Cr	I	65	2	3d5.(2I).4s	a 3I6	31049.2155	3d5.(2I).4p	x 3I°6	55741.042
4048.7907	Th	III	225	5	5f.6d	1H°5	19009.90952	5f.7p	(5/2,3/2)4	43701.6657
4048.882	Te	II	120	3	5s.(2S).5p4.(3P)	4P3/2	74893.4	5s2.5p2.(3P).6p	4S°3/2	99584.59
4048.99	Re	I	135	3
4049.	Mn	I	150	3
4049.008	V	II	-	-	3d4	d 3F14	30613.91	3d3.(2H).4p	x 3G°4	55304.3869
4049.04	Rh	I	20	-	4d8.(1D).5s	b 2D5/2	13520.69	4d8.(3P).5p	z 2P°3/2	38210.96
4049.1001	Cr	II	3	-	3d5	d 2G7/2	52297.773	3d4.(3D).4p	w 2F°5/2	76987.6447
4049.11	Tc		3500	78
4049.2	Gd	I	15	-
4049.3267	Fe	I	9	-	3d6.4s2	b 3F23	20874.482	3d6.(3H).4s.4p.(3P°)	y 3G°3	45562.974
4049.3935	Ti	I	165	4	3d2.(3F).4s.4p.(3P°)	z 5F°5	17215.39	3d2.4s.(4F).4d	e 5G5	41903.4757
4049.43	Gd	II	225	5
4049.65	Cm	I	10000	237
4049.747	Th	II	2	-	5f.(2F°).6d2.(3F)	4P°3/2	24132.0358	5f2.6d	3/2	47869.6034
4049.7738	Cr	I	25	1	3d5.(2I).4s	a 3I5	31055.2777	3d5.(2I).4p	x 3I°6	55741.042
4049.81	Sm	II	85	2
4049.8233	Th	II	-	-	6d3	4P5/2	15786.9859	6d2.(3F).7p	°3/2	40472.451
4049.86	Gd	II	285	7	4f8.(7F).6s	8F13/2	7992.268	4f8.(7F6).6p1/2	(6,1/2)°13/2	32677.54
4049.937	Sc	I	75	2	3d.4s.(3D).4p	4D°5/2	16141.0012	3d3	2F7/2	40825.755
4049.979	Nb	IV	50	1	4d.5d	3F2	169198.99	4d.6p	3F°3	193883.5
4050.022	Cr	I	25	1	3d5.(4G).4s	a 5G2	20517.4222	3d4.(3F1).4s.4p.(3P°)	x 5F°1	45201.6676
4050.04	U	II	255	6
4050.07	Xe	III	3	-	5s2.5p3.(4S°).6s	3S°1	125617.06	5s2.5p3.(4S°).6p	3P1	150301.1
4050.075	S	II	5	-	3s2.3p2.(3P).4p	4D°7/2	128599.16	3s2.3p2.(3P).4d	4D5/2	153283.07
4050.08	La	II	120	3	4f.(2F°7/2).6s1/2	(7/2,1/2)°3	15773.77	4f.(2F°7/2).6p3/2	(7/2,3/2)2	40457.71
4050.229	Co	II	7	-	3d7.(4F).5p	5G°6	95998.735	3d7.(4F).6d	5G6	120681.68
4050.37	Gd	I	20	1
4050.4	Sr	I	2	-	5s.5p	1P°1	21698.452	5p2	1D2	46380.1
4050.56	Dy	II	35	1
4050.617	Cu	I	3	-	3d9.(2D).4s.4p.(3P°)	°3/2	46172.89	3d9.4s.(3D).4d	2P3/2	70853.37
4050.6739	Fe	I	4	-	3d7.(4F).4p	y 5D°2	33801.572	3d6.4s.(4D).4d	5P3	58481.855

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