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Question
Write down the IUPAC name of the following complex and indicate the oxidation state, electronic configuration and coordination number. Also, give the stereochemistry and magnetic moment of the complex:
Cs[FeCl4]
Solution
| IUPAC name of the hybrid compound | Oxidation state of the central metal | Coordination number | Shape | Central metal ion | Electronic configuration | The value of n and the magnetic moment | Stereochemistry |
| Caesium tetrachloridoferrate(III) | +1 + x + 4 × (−1) = 0 ∴ x = +3 |
4 | Tetrahedral | Fe3+ | 3d5, \[\ce{t^3_{2g}e^2_g}\] | n = 5, `sqrt(5(5 + 2))` = 5.92 BM |
Optically inactive |
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