The IUPAC name of the coordination compound is
Potassium hexacyanoferrate (II)
Potassium hexacyanoferrate (III)
Potassium hexacyanoiron (II)
Tripotassiumhexacyanoiron (II)
As we have learned
writing the formula of Complex -
(i) Central atom is written first
(ii) After Central atoms ligands are written in alphabetical order
(iii) ligands are polydentate or more than one, they are closed in parentheses
(iv) Formula of entire coordination entity whether charged or not, is enclosed in square brackets
(v) There Should be no space between ligand & metal in square brackets.
(vi) If there is no counter ion charged is written on square brackets.
- wherein
eg:
Potassium hexacyanoferrate (III).
Option 1)
Potassium hexacyanoferrate (II)
Option 2)
Potassium hexacyanoferrate (III)
Option 3)
Potassium hexacyanoiron (II)
Option 4)
Tripotassiumhexacyanoiron (II)
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