Amido binding to ReO core: Synthesis, structure and intermolecular interactions |
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Authors: | Amrita Mondal Deepak Chopra |
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Affiliation: | a Inorganic Chemistry Section, Department of Chemistry, Jadavpur University, Raja S C Malik road, Javadpur, Kolkata, West Bengal 700 032, India b Solid State and Structural Chemistry Unit, Indian Institute of Science, Bangalore 560 012, India |
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Abstract: | The light green coloured complexes of general formula [ReVO(L)Cl(OH2)]Cl have been synthesised in good yields by reacting [ReVOCl3(AsPh3)2] with HL in dichloromethane in dinitrogen atmosphere. Here, L− is the deprotonated form of N,N-bis(2-pyridylmethyl)amine (HL1); N-(2-pyridylmethyl)-N′,N′-dimethylethylenediamine (HL2) and N-(2-pyridylmethyl)-N′,N′-diethylethylenediamine (HL3). Single crystal X-ray structure determination of [ReVO(L1)Cl(OH2)]Cl confirms the amido binding of ReO3+ species. In the solid state of [ReVO(L1)Cl(OH2)]Cl, the coordinated and counter chloride ions are engaged in Re-Cl…H-C(ring), Cl…H-C(ring) and Re-(OH2)…Cl hydrogen bonding and forming of a supramolecular network in the solid state. The subunit of the supramolecular network consists of one eight-membered and two nine-membered hydrogen bonded rings. The average diameters of eight-membered and nine-membered rings are ∼3.70 and ∼5.26 Å, respectively. |
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Keywords: | ReO3+ Amido binding Synthesis Structure Intermolecular interaction |
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