Shristy Maurya Asked a Question
June 10, 2021 10:14 pmpts 30 pts
30. Polynuclear carbonyls are coloured and their intensity increases with number of metal ions. Their colour arises from electronic transitions between orbitals that are largely localized on: (1) the ligands viz. CO (2) metal framework (3) oxygen atoms of CO graup not involved in bonding (4) carbon atoms of CO, which are not involved in bonding
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  • Dinesh khalmaniya Best Answer
    option 2 here MLCT takes place in case of polynuclear metal carbonyla. here CO is pi acid ligand which have vacant pi* molecule orbitals. MLCT is given by metal based orbitals. fo...
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