IGNOU MCH 11 2026 2027 - What are heterocarboranes? Which elements are involved in it? With sui

Question

What are heterocarboranes? Which elements are involved in it? With suitable equation give the
preparation of any one multidecker metal sandwich complexes.

17 Jul 2026

Answer :

Word Count : 269

Heterocarboranes are cage compounds derived from carboranes in which one or more boron or carbon atoms of the polyhedral framework are replaced by heteroatoms. These compounds retain the characteristic three-dimensional electron-deficient cage structure of boranes but exhibit modified electronic and structural properties due to the incorporation of heteroatoms. They follow Wade's rules for electron counting and

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