Bimetallic Organoplatinum(II)‐Ag(I) Cluster Cations with Ag‐Pt Interactions Unsupported by Conventional Bridging Ligands
نویسندگان
چکیده
The organoplatinum complex of a primary amine and AgClO4 aggregate in methanol to oligonuclear mixed-metal species. A perchlorate salt 3 with the empirical formula C96H146Ag7Cl13N12O62Pt6 could be isolated structurally characterized help X-ray diffraction at DESY synchrotron. product contains both penta- tetra-nuclear cation which Ag(I) Pt(II) alternate, held together without any conventional bridge. cationic species feature short Ag…Pt distances between 2.7 2.9 Å. In addition these interactions metal ions, is square-planar arrangement, coordinated by chelating terminal an aqua ligand. central pentanuclear located on twofold crystallographic axis not involved obvious coordinative bond; it exclusively shows contacts neighboring ions Pt-bonded, formally anionic carbon atoms cyclometallated organic Powder diffractiion that melts re-solidifies decomposition.
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ژورنال
عنوان ژورنال: Zeitschrift für anorganische und allgemeine Chemie
سال: 2022
ISSN: ['0044-2313', '1521-3749']
DOI: https://doi.org/10.1002/zaac.202200019