write the increasing order of value is CFSE (delta O) for the following species
Dear Student,
Please find below the solution for your asked query:
The octahedral splitting energy with changing the oxidation state of the metal and changing period number. (Cobalt, rhodium, and iridium are in the same group, but belong to different periods).
The octahedral splitting energy increases significantly with the oxidation state of the metal, even when the ligands are the same. Another important observation is that the octahedral splitting energy increases as the central metal ion moves from one period to another (down a column) in the periodic table.
Hence, the increasing order is I < II < III.
Therefore, option (2) is correct.
Hope this helps!
Regards
Please find below the solution for your asked query:
The octahedral splitting energy with changing the oxidation state of the metal and changing period number. (Cobalt, rhodium, and iridium are in the same group, but belong to different periods).
The octahedral splitting energy increases significantly with the oxidation state of the metal, even when the ligands are the same. Another important observation is that the octahedral splitting energy increases as the central metal ion moves from one period to another (down a column) in the periodic table.
Hence, the increasing order is I < II < III.
Therefore, option (2) is correct.
Hope this helps!
Regards