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Synthesis and Crystal Structure of [Pb(phe) 2 ] n : a 2D Coordination Polymer of Lead(II) Containing Phenylalanine
Author(s) -
Marandi Farzin,
Shahbakhsh Nahid
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.200700113
Subject(s) - phenylalanine , lone pair , coordination sphere , crystallography , coordination number , coordination polymer , crystal structure , chemistry , polymer , elemental analysis , ion , infrared spectroscopy , stereochemistry , amino acid , molecule , inorganic chemistry , organic chemistry , biochemistry
[Pb(phe) 2 ] n ( 1 ) (phe is the abbreviation ofphenylalanine) have been synthesized and characterized by elemental analyses, IR and 1 H NMR spectroscopy. The single crystal structure of 1 show the complex to be a 2D chain polymer as a result of phenylalanine bridging. Coordination number of Pb II ions is six, PbN 2 O 4 , with “stereo‐chemically active” electron lone pairs, and the coordination sphere is hemidirected. To the best of our knowledge, this 2D coordination polymer is the first amino acid lead(II) complex that characterized by X‐ray structural analysis.