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
4663.52	Ra	II	25	13	8p	2P°1/2	50606.29	10d	2D3/2	72043.33
4672.19	Ra	I	9	5	7s.7p	3P°0	13078.4	7s.9s	3S1	34475.74
4682.2394	Ra	II	3000	1753	7s	2S1/2	0	7p	2P°1/2	21351.3259
4699.28	Ra	I	150	90	7s.6d	3D2	13993.94	7s.5f	3F°3	35267.88
4701.97	Ra	I	15	9	7s.6d	3D2	13993.94	7s.5f	3F°2	35255.51
4740.07	Ra	I	15	9
4803.11	Ra	I	25	15
4825.92806	Ra	I	3000	2062	7s2	1S0	0	7s.7p	1P°1	20715.6142
4837.27	Ra	I	25	16	7s.6d	3D1	13715.779	6d.7p	3P°2	34382.83
4856.07	Ra	I	65	43	7s.6d	3D3	14707.29	7s.5f	3F°4	35294.32
4859.41	Ra	II	390	266	5f	2F°5/2	48987.86	6g	2G7/2,9/2	69560.68
4862.27	Ra	I	15	11	7s.6d	3D3	14707.29	7s.5f	3F°3	35267.88
4882.28	Ra	I	25	16	7s.7p	3P°1	13999.3569	7s.9s	3S1	34475.74
4903.24	Ra	I	40	28	7s.6d	3D2	13993.94	6d.7p	3P°2	34382.83
4927.53	Ra	II	390	283	5f	2F°7/2	49272.14	6g	2G7/2,9/2	69560.68
4971.77	Ra	I	60	44	7s.6d	3D1	13715.779	6d.7p	3P°1	33823.63
4982.03	Ra	I	40	29	7s.6d	3D1	13715.779	6d.7p	3P°0	33782.32
4997.26	Ra	II	20	17	8s	2S1/2	43405.05	9p	2P°3/2	63410.43
5041.56	Ra	I	120	100	7s.6d	3D2	13993.94	6d.7p	3P°1	33823.63
5066.57	Ra	II	50	42	8p	2P°3/2	52392.02	10d	2D5/2	72123.74
5081.03	Ra	I	165	139	7s.6d	3D3	14707.29	6d.7p	3P°2	34382.83
5097.56	Ra	I	825	689
5205.93	Ra	I	720	647	7s.6d	3D2	13993.94	6d.7p	3D°3	33197.39
5263.96	Ra	I	60	57
5277.91	Ra	I	20	18	7s.7p	3P°1	13999.3569	7p2?	3P2	32941.2
5283.28	Ra	I	585	542	7s.7p	3P°0	13078.4	7s.7d	3D1	32000.78
5320.29	Ra	I	525	496	7s.6d	3D1	13715.779	6d.7p	3D°2	32506.52
5323.09	Ra	II	3	2	8p	2P°3/2	52392.02	11s	2S1/2	71172.88
5399.8	Ra	I	420	412	7s.6d	3D1	13715.779	6d.7p	3D°1	32229.89
5400.23	Ra	I	840	824	7s.6d	3D2	13993.94	6d.7p	3D°2	32506.52
5406.81	Ra	I	825	814	7s.6d	3D3	14707.29	6d.7p	3D°3	33197.39
5482.13	Ra	I	150	142	7s.6d	3D2	13993.94	6d.7p	3D°1	32229.89
5488.32	Ra	I	35	35	7s.7p	3P°1	13999.3569	7p2?	1D2	32214.76
5497.83	Ra	I	10	11
5501.98	Ra	I	345	347	7s.7p	3P°0	13078.4	7p2?	3P1	31248.61
5505.5	Ra	I	35	35	7s.6d	3D1	13715.779	7s.8p	3P°2	31874.25
5544.25	Ra	I	20	20
5553.57	Ra	I	330	334	7s.7p	3P°1	13999.3569	7s.7d	3D1	32000.78
5555.85	Ra	I	660	667	7s.7p	3P°1	13999.3569	7s.7d	3D2	31993.4
5591.15	Ra	I	10	11	7s.6d	3D2	13993.94	7s.8p	3P°2	31874.25
5601.5	Ra	I	45	47	7s.6d	3D1	13715.779	7s.8p	3P°1	31563.4
5616.66	Ra	I	330	335	7s.6d	3D3	14707.29	6d.7p	3D°2	32506.52
5620.47	Ra	I	20	20	7s.7p	3P°2	16688.54	7s.9s	3S1	34475.74
5623.43	Ra	II	20	20	7d	2D3/2	48744.04	7f	2F°5/2	66521.85
5660.81	Ra	I	1500	1392	7s.6d	3D3	14707.29	6d.7p	3F°4	32367.7
5661.73	Ra	II	70	70	8p	2P°1/2	50606.29	9d	2D3/2	68264.07
5690.16	Ra	I	20	22	7s.6d	3D2	13993.94	7s.8p	3P°1	31563.4
5728.83	Ra	II	40	39	7d	2D5/2	49240.45	7f	2F°7/2	66691.18
5755.45	Ra	I	45	40	7s.6d	3D1	13715.779	7s.8p	3P°0	31085.8
5778.28	Ra	I	65	59	7s.6d	1D2	17081.31	6d.7p	3P°2	34382.83

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