Give the IUPAC names of the complexes (i) `K [BF_(4)]` (ii) `[Fe(C_(5)H_(5))_(2)]` (iii) `[Mn_(3)(CO)_(12)]`

Explanation

To derive the IUPAC names of the given coordination complexes, we will follow the systematic rules for naming coordination compounds. Let's break down each complex step by step.

### (i) K[BF₄]

1. **Identify the Cation and Anion**:
- The cation is potassium (K⁺).
- The anion is tetrafluoroborate (BF₄⁻).

...