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Synthesis and Crystal Structure of [Pb(trz)(tfpb)(H 2 O)]: a Lead(II) Complex Containing 2,4,6‐Tris(2‐pyridyl)‐1,3,5‐triazine and 4,4,4‐Trifluoro‐1‐phenyl‐1,3‐butandionate
Author(s) -
Marandi Farzin,
Asghari Nasim,
Gorbanloo Massomeh,
Soudi Ali A.,
Mayer Peter
Publication year - 2007
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.200600341
Subject(s) - ligand (biochemistry) , chemistry , stacking , supramolecular chemistry , hydrogen bond , intermolecular force , crystal structure , triazine , tris , molecule , crystallography , stereochemistry , 1,3,5 triazine , organic chemistry , receptor , biochemistry
[Pb(trz)(tfpb)(H 2 O)] ( 1 ) (trz and tfpb are the abbreviations of 2,4,6‐tris(2‐pyridyl)‐1,3,5‐triazine and 4,4,4‐trifluoro‐1‐phenyl‐1,3‐butandionate, respectively) have been synthesized and characterized by elemental analysis and IR, 1 H NMR, spectroscopy. The single‐crystal structure of 1 shows the coordination number of the Pb 2+ ions is eight with three N‐donor atoms from a “trz” ligand and four O‐donors from the dionate ligand and one molecule of water. The supramolecular features in this complex are guided by lone pair activity and control of strong hydrogen bonds, weak directional intermolecular interactions and aromatic π‐π stacking interactions.