Cation-induced supramolecular organization of the ruthenium(II) tetra-15-crown-5-phthalocyaninate complex with CO and CH3OH molecules as axial ligandsстатья
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Аннотация:Cation-induced supramolecular aggregation of ruthenium(II) tetra-15-crown-5-phthalocyaninate with CO and CH3OH molecules as axial ligands was studied by electronic absorption and FT-IR spectroscopies. Interaction of R4PcRu(CO)(CH3OH) (R = 15-crown-5) with K+, Rb+, or Cs+ thiocyanates results in the formation of network supramolecular aggregates n(R4PcRu(CO)(CH3OH)) . 2nMNCS. A specific feature of sodium thiocyanate-induced aggregation is the participation of the Ru(II) central ion in formation of supramolecular assemblies. The use of the acetate or perchlorate ion instead of the thiocyanate ion as the anion of the substrate modifies the architecture of the resulting supramolecular aggregate.