Noble Gas Configuration For Bromine

Bromine: properties of costless atoms

Bromine atoms have 35 electrons and the shell structure is  2.8.18.7.

The basis state electron configuration of ground state gaseous neutral bromine is  [Ar].3d ^x.4s ^two.4p ^v and the term symbol is ² P _iii/2.

Atomic spectrum

A representation of the atomic spectrum of bromine.

Ionisation Energies and electron affinity

The electron analogousness of bromine is 324.6 kJ mol^‑one. The ionisation energies of bromine are given beneath.

Ionisation energies of bromine.

Effective Nuclear Charges

The following are "Clementi-Raimondi" effective nuclear charges, Z _eff. Follow the hyperlinks for more details and for graphs in diverse formats.

Effective nuclear charges for bromine

1s	34.2471
2s	25.64	2p	31.06
3s	20.22	3p	19.57	3d	19.56
4s	10.55	4p	9.03	4d	(no data)	4f	(no data)
5s	(no data)	5p	(no data)	5d	(no information)
6s	(no data)	6p	(no information)
7s

References

These effective nuclear charges, Z _eff, are adapted from the following references:

1. E. Clementi and D.L.Raimondi, J. Chem. Phys. 1963, 38, 2686.
2. East. Clementi, D.50.Raimondi, and W.P. Reinhardt, J. Chem. Phys. 1967, 47, 1300.

Electron binding energies

Electron binding energies for bromine. All values of electron binding energies are given in eV. The binding energies are quoted relative to the vacuum level for rare gases and H_two, Northward_ii, O₂, F₂, and Cl₂ molecules; relative to the Fermi level for metals; and relative to the top of the valence band for semiconductors.

Label	Orbital	eV [literature reference]
Thou	1s	13474 [i]
Fifty I	2s	1782 [2]
L II	2p1/2	1596 [2]
L Iii	2piii/two	1550 [2]
Chiliad I	3s	257 [2]
M II	3pone/2	189 [2]
M Iii	3piii/2	182 [ii]
M IV	3d3/2	seventy [2]
Chiliad V	3d5/ii	69 [2]

Notes

I am grateful to Gwyn Williams (Jefferson Laboratory, Virginia, Usa) who provided the electron binding energy data. The data are adapted from references 1-3. They are tabulated elsewhere on the Www (reference 4) and in newspaper grade (reference 5).

References

1. J. A. Bearden and A. F. Burr, "Reevaluation of Ten-Ray Atomic Energy Levels," Rev. Mod. Phys., 1967, 39, 125.
2. M. Cardona and 50. Ley, Eds., Photoemission in Solids I: General Principles (Springer-Verlag, Berlin) with boosted corrections, 1978.
3. Gwyn Williams WWW table of values
4. D.R. Lide, (Ed.) in Chemical Safe Company handbook of chemical science and physics, CRC Printing, Boca Raton, Florida, USA, 81st edition, 2000.
5. J. C. Fuggle and N. Mårtensson, "Core-Level Bounden Energies in Metals," J. Electron Spectrosc. Relat. Phenom., 1980, 21, 275.

Noble Gas Configuration For Bromine,

Source: https://www.webelements.com/bromine/atoms.html

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