Bromine Ground State Electron Configuration

Bromine: properties of gratis atoms

Bromine atoms have 35 electrons and the shell structure is 2.viii.xviii.vii.

The basis land electron configuration of footing state gaseous neutral bromine is [Ar].3d ¹⁰.4s ².4p ⁵ and the term symbol is ² P _3/2.

Atomic spectrum

A representation of the atomic spectrum of bromine.

Ionisation Energies and electron affinity

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

Ionisation energies of bromine

Ionisation energies of bromine.

Constructive Nuclear Charges

The following are "Clementi-Raimondi" constructive 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	xx.22	3p	19.57	3d	19.56
4s	10.55	4p	9.03	4d	(no data)	4f	(no data)
5s	(no information)	5p	(no data)	5d	(no data)
6s	(no data)	6p	(no data)
7s

References

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

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

Electron binding energies

Electron binding energies for bromine. All values of electron bounden energies are given in eV. The binding energies are quoted relative to the vacuum level for rare gases and H₂, N₂, O_ii, 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]
K	1s	13474 [i]
L _I	2s	1782 [2]
L _Two	2p_1/2	1596 [two]
Fifty ₃	2p_3/2	1550 [2]
1000 _I	3s	257 [2]
M ₂	3p_1/2	189 [2]
M ₃	3p_3/2	182 [2]
M _IV	3d_three/2	seventy [2]
M _V	3d_v/2	69 [two]

Notes

I am grateful to Gwyn Williams (Jefferson Laboratory, Virginia, United states of america) who provided the electron binding energy data. The data are adjusted from references 1-three. They are tabulated elsewhere on the Www (reference 4) and in paper form (reference 5).

References

J. A. Bearden and A. F. Burr, "Reevaluation of 10-Ray Atomic Free energy Levels," Rev. Mod. Phys., 1967, 39, 125.
Chiliad. Cardona and 50. Ley, Eds., Photoemission in Solids I: General Principles (Springer-Verlag, Berlin) with boosted corrections, 1978.
Gwyn Williams Www tabular array of values
D.R. Lide, (Ed.) in Chemical Rubber Company handbook of chemistry and physics, CRC Printing, Boca Raton, Florida, Usa, 81st edition, 2000.
J. C. Fuggle and N. Mårtensson, "Core-Level Binding Energies in Metals," J. Electron Spectrosc. Relat. Phenom., 1980, 21, 275.