Pyrazolyliodonium platinum(II) trichloride features the highest positive electrostatic potential on the iodine atom among uncharged halogen bond donors
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Abstract
This study presents a new uncharged platinum(II) complex with a pyrazolyliodonium ligand, which features an exceptionally large σ-hole on the iodine atom. Single-crystal X-ray diffraction analysis reveals the structure of the [LPtCl3]·2DMF complex, highlighting two types of intermolecular halogen bonds: a C−I⋯O bond with DMF and C−I⋯Cl bonds with the platinum complex. Quantum chemical calculations confirm the high positive electrostatic potential on the iodine σ-hole, demonstrating its significant halogen bond donor ability.
期刊介绍：
Inorganica Chimica Acta is an established international forum for all aspects of advanced Inorganic Chemistry. Original papers of high scientific level and interest are published in the form of Articles and Reviews.
Topics covered include:
• chemistry of the main group elements and the d- and f-block metals, including the synthesis, characterization and reactivity of coordination, organometallic, biomimetic, supramolecular coordination compounds, including associated computational studies;
• synthesis, physico-chemical properties, applications of molecule-based nano-scaled clusters and nanomaterials designed using the principles of coordination chemistry, as well as coordination polymers (CPs), metal-organic frameworks (MOFs), metal-organic polyhedra (MPOs);
• reaction mechanisms and physico-chemical investigations computational studies of metalloenzymes and their models;
• applications of inorganic compounds, metallodrugs and molecule-based materials.
Papers composed primarily of structural reports will typically not be considered for publication.
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