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Supramolecular Structure Formed by Directed Intermolecular Interactions in a Lead(II) Complex
Author(s) -
Marandi Farzin,
Fun HoongKun
Publication year - 2008
Publication title -
zeitschrift für anorganische und allgemeine chemie
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.354
H-Index - 66
eISSN - 1521-3749
pISSN - 0044-2313
DOI - 10.1002/zaac.200700587
Subject(s) - supramolecular chemistry , stacking , intermolecular force , crystallography , chemistry , acceptor , crystal structure , non covalent interactions , ligand (biochemistry) , stereochemistry , hydrogen bond , single crystal , nuclear magnetic resonance spectroscopy , molecule , organic chemistry , biochemistry , condensed matter physics , physics , receptor
To investigate the interactions between noncovalent bond donor and acceptor giving rise to three dimensional networks, compound [Pb(tfpb) 2 ] n (Htfpb = 4,4,4‐trifluoro‐1‐phenyl‐1,3‐butanedione) has been prepared and characterized by elemental analysis, IR, 1 H NMR, and 13 C NMR spectroscopy and its crystal structure was investigated. The single‐crystal structure of the compound show the coordination number of Pb(II) to be eight with six O‐donor atoms from a “tfpb” ligand and two F‐donors from the anionic ligands. The supramolecular structure of 1 is realized by weak directional C–F···F–C and π–π stacking interactions.