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
2069.317	Nb	IV	-	-	4d.4f	3D°2	186409.72	4d.(2D5/2).5g	2[5/2]2	234719.68
2072.436	Nb	IV	-	-	4d.4f	3G°3	184368.9	4d.(2D3/2).5g	2[7/2]4	232605.89
2073.197	Nb	IV	-	-	4d.4f	3G°3	184368.9	4d.(2D3/2).5g	2[7/2]3	232588.26
2073.84	Nb	IV	-	-	4d.4f	3D°3	186512.36	4d.(2D5/2).5g	2[5/2]3	234716.68
2078.317	Nb	IV	-	-	4d.4f	3D°2	186409.72	4d.(2D5/2).5g	2[7/2]3	234510.41
2080.451	Nb	IV	4	-	4d.4f	3G°3	184368.9	4d.(2D3/2).5g	2[9/2]4	232420.05
2082.032	Nb	IV	-	-	4d.4f	3D°3	186512.36	4d.(2D5/2).5g	2[7/2]4	234527.04
2082.752	Nb	IV	-	-	4d.4f	3D°3	186512.36	4d.(2D5/2).5g	2[7/2]3	234510.41
2084.054	Nb	IV	765	-	4d.5s	3D3	53810.47	4d.5p	3D°3	101778.57
2090.958	Nb	IV	-	-	4d.4f	3D°3	186512.36	4d.(2D5/2).5g	2[9/2]4	234322.02
2093.103	Nb	IV	375	-	4d.5s	3D2	52629.96	4d.5p	3D°2	100390.64
2093.301	Nb	IV	885	-	4d.5s	3D2	52629.96	4d.5p	3F°3	100386.3
2097.507	Nb	IV	150	-	4d.5s	3D1	52064.67	4d.5p	3F°2	99725.06
2109.42	Nb	II	-	-
2115.196	Nb	IV	35	-	4d.5s	1D2	58566.68	4d.5p	3P°2	105828.53
2117.049	Nb	IV	-	-	4d.4f	3G°5	185759.43	4d.(2D3/2).5g	2[11/2]6	232980.02
2119.074	Nb	IV	-	-	4d.4f	3G°4	185215.82	4d.(2D3/2).5g	2[9/2]5	232391.22
2122.692	Nb	IV	540	-	4d.5s	3D2	52629.96	4d.5p	3F°2	99725.06
2125.21	Nb	II	-	-
2126.54	Nb	II	-	-
2127.672	Nb	IV	-	-	4d.4f	1F°3	187731.63	4d.(2D5/2).5g	2[5/2]3	234716.68
2130.24	Nb	III	-	-
2130.253	Nb	IV	660	-	4d.5s	3D1	52064.67	4d.5p	3D°1	98992.67
2131.18	Nb	II	-	-
2136.292	Nb	IV	30	-	4d.4f	1F°3	187731.63	4d.(2D5/2).5g	2[7/2]4	234527.04
2141.083	Nb	IV	20	-	4d.4f	3D°1	186370.57	4d.(2D3/2).5g	2[5/2]2	233061.19
2144.879	Nb	IV	15	-	4d.4f	3D°2	186409.72	4d.(2D3/2).5g	2[5/2]3	233017.91
2145.423	Nb	IV	-	-	4d.4f	3P°2	188123.66	4d.(2D5/2).5g	2[5/2]2	234719.68
2145.557	Nb	IV	6	-	4d.4f	3P°2	188123.66	4d.(2D5/2).5g	2[5/2]3	234716.68
2145.692	Nb	IV	3	-	4d.4f	1F°3	187731.63	4d.(2D5/2).5g	2[9/2]4	234322.02
2146.148	Nb	IV	65	-	4d.5s	3D3	53810.47	4d.5p	3D°2	100390.64
2146.363	Nb	IV	5000	-	4d.5s	3D3	53810.47	4d.5p	3F°3	100386.3
2154.475	Nb	IV	65	-	4d.5s	1D2	58566.68	4d.5p	3P°1	104967.04
2156.221	Nb	IV	495	-	4d.5s	3D2	52629.96	4d.5p	3D°1	98992.67
2163.401	Nb	IV	-	-	4d.4f	3P°1	188521.79	4d.(2D5/2).5g	2[3/2]1	234730.74
2163.917	Nb	IV	2	-	4d.4f	3P°1	188521.79	4d.(2D5/2).5g	2[5/2]2	234719.68
2164.831	Nb	IV	-	-	4d.4f	3D°2	186409.72	4d.(2D3/2).5g	2[7/2]3	232588.26
2168.819	Nb	IV	6	-	4d.4f	3D°3	186512.36	4d.(2D3/2).5g	2[7/2]4	232605.89
2174.855	Nb	IV	-	-	4d.4f	3P°0	188765.06	4d.(2D5/2).5g	2[3/2]1	234730.74
2177.277	Nb	IV	240	-	4d.5s	3D3	53810.47	4d.5p	3F°2	99725.06
2206.01	Nb	III	-	-
2221.692	Nb	IV	510	-	4d.5s	3D1	52064.67	4d.5p	1D°2	97061.43
2226.752	Nb	IV	-	-	4d.4f	3P°2	188123.66	4d.(2D3/2).5g	2[5/2]3	233017.91
2240.31	Nb	III	-	-
2244.19	Nb	III	-	-
2249.959	Nb	IV	555	-	4d.5s	3D2	52629.96	4d.5p	1D°2	97061.43
2265.63	Nb	III	-	-
2273.92	Nb	III	-	-
2275.23	Nb	III	-	-
2279.36	Nb	III	-	-

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