For the complex , `[Co(en)_(3)]^(3+)` , write the hybridisation type, magnetic character and spin nature of the complex.

Explanation

To analyze the complex \([Co(en)_{3}]^{3+}\), we will determine its hybridization type, magnetic character, and spin nature step by step.

### Step 1: Identify the Central Metal Atom and Its Oxidation State
The central metal atom in the complex is cobalt (Co). The charge of the complex is \(+3\), and since ethylenediamine (en) is a neutral ligand, the oxidation state of cobalt in this complex is \(+3\).

**Hint:** Remember that the charge of the complex is the sum of the oxidation states of the metal and the ligands.

### Step 2: Determine the Electron Configuration of Cobalt
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