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
1689.642	Nb	IV	60	-	4d.5d	3G5	168228.11	4d.5f	3H°6	227412.25
1690.491	Nb	IV	10	-	4d.5p	1F°3	107872.61	4d.5d	3G4	167027.09
1692.257	Nb	IV	300	-	4d.5p	1F°3	107872.61	4d.5d	3D3	166965.32
1696.672	Nb	IV	-	-	4d.5p	3P°2	105828.53	4d.5d	1F3	164767.29
1705.44	Nb	III	-	-
1707.14	Nb	III	-	-
1711.059	Nb	IV	6	-	5s.5p	3P°0	157166.36	5p2	3P1	215609.97
1711.82	Nb	IV	-	-	4d.5p	1F°3	107872.61	4d.5d	3G3	166289.9
1715.28	Nb	IV	330	-	4d.5p	1P°1	109117.91	4d.5d	1P1	167417.56
1719.381	Nb	IV	-	-	4d.5d	3F3	170114.71	4d.5f	3D°3	228275.29
1719.538	Nb	IV	35	-	5s.5p	3P°2	160391.26	5p2	3P2	218546.46
1724.681	Nb	IV	-	-	4d.5d	3G4	167027.09	4d.5f	1G°4	225008.83
1728.081	Nb	IV	65	-	4d.5d	1G4	174061.29	4d.5f	1H°5	231928.95
1732.741	Nb	IV	-	-	5s.5p	3P°1	158147.25	5p2	1D2	215859.33
1739.3	Nb	III	-	-
1740.258	Nb	IV	-	-	5s.5p	3P°1	158147.25	5p2	3P1	215609.97
1741.822	Nb	IV	-	-	4d.5d	3F4	170864	4d.5f	3D°3	228275.29
1743.098	Nb	IV	6	-	4d.5d	3F3	170114.71	4d.5f	3G°4	227483.82
1747.989	Nb	IV	3	-	4d.5d	3F2	169198.99	4d.5f	3G°3	226407.69
1750.252	Nb	IV	-	-	4d.5d	1D2	172215.48	4d.5f	1F°3	229350.03
1752.747	Nb	IV	1	-	4d.5s	3D1	52064.67	4d.5p	1P°1	109117.91
1753.723	Nb	IV	50	-	4d.5d	3F4	170864	4d.5f	3G°5	227885.64
1757.642	Nb	IV	480	-	4d.5p	1F°3	107872.61	4d.5d	1F3	164767.29
1758.33	Nb	V	-	-
1758.63	Nb	III	-	-
1763.72	Nb	III	-	-
1764.705	Nb	IV	-	-	4d.5d	3F3	170114.71	4d.5f	3F°4	226781.46
1764.9	Nb	IV	-	-	4d.5d	3P1	173066.03	4d.5f	3P°0	229726.47
1766.168	Nb	IV	-	-	4d.5d	3F4	170864	4d.5f	3G°4	227483.82
1770.291	Nb	IV	285	-	4d.5s	3D2	52629.96	4d.5p	1P°1	109117.91
1770.726	Nb	IV	-	-	4d.5d	3P1	173066.03	4d.5f	3P°1	229540.13
1771.149	Nb	IV	-	-	4d.5d	3F2	169198.99	4d.5f	3F°3	225659.45
1776.42	Nb	IV	-	-	4d.5d	3F3	170114.71	4d.5f	3G°3	226407.69
1780.346	Nb	IV	-	-	4d.5d	3F2	169198.99	4d.5f	3F°2	225367.89
1780.76	Nb	IV	-	-	4d.5p	1P°1	109117.91	4d.5d	3D1	165273.79
1783.807	Nb	IV	-	-	4d.5d	1D2	172215.48	4d.5f	3D°3	228275.29
1784.163	Nb	IV	-	-	5s.5p	3P°1	158147.25	5p2	3P0	214195.92
1788.352	Nb	IV	-	-	4d.5d	3F4	170864	4d.5f	3F°4	226781.46
1791.871	Nb	IV	-	-	4d.5d	3P2	173732.75	4d.5f	3P°1	229540.13
1798.	Nb	IV	-	-	4d.5d	3P2	173732.75	4d.5f	1F°3	229350.03
1799.497	Nb	IV	-	-	4d.5d	3F3	170114.71	4d.5f	3H°4	225685.84
1800.357	Nb	IV	-	-	4d.5d	3F3	170114.71	4d.5f	3F°3	225659.45
1802.843	Nb	IV	225	-	5s.5p	3P°2	160391.26	5p2	1D2	215859.33
1805.056	Nb	IV	-	-	4d.5d	3F4	170864	4d.5f	3H°5	226264.03
1808.216	Nb	IV	-	-	4d.5d	3P0	172495.93	4d.5f	3D°1	227799.09
1808.7	Nb	III	-	-
1810.202	Nb	IV	135	-	4d.5s	3D2	52629.96	4d.5p	1F°3	107872.61
1820.435	Nb	IV	-	-	4d.5d	3P1	173066.03	4d.5f	3D°2	227997.87
1834.257	Nb	IV	1	-	4d.4f	1G°4	179838.54	4d.(2D5/2).5g	2[11/2]5	234356.47
1834.707	Nb	IV	-	-	4d.5d	1D2	172215.48	4d.5f	1D°2	226720.1

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