The Electron Configurations: Exceptions
Most Electron Configuration Exceptions are the result of elements drive to obtain half filled or totally filled d orbitals.
The Electron Configurations: Exceptions
p and d subshells are most stable when either half filled or totally filled with electrons.
The Electron Configurations: Exceptions
The Electron Configurations: Exceptions
When electron configuration ends with d4, an s orbital electron is promoted to d orbital to create half filled orbital:d5.
The Electron Configurations: Exceptions
When electron configuration ends with d9, an s orbital electron is promoted to d orbital to create completely filled orbital:d10.
The Electron Configurations: Exceptions Example 1
Illustrate the exception to the electron configuration of molybdenum.
Which of the following is the correct electron configuration of gold?
A comparison of the electron configurations of palladium (Pd) and silver (Ag) indicates that: