A three-dimensional network constructed from the assembly of 1,3-diaminopropane-copper(II) and tetracyanopalladate(II) moieties

A Cu–Pd heterobimetallic coordination polymer, [Cu{Pd(CN) 4}(pn)] n (pn = 1,3-diaminopropane), assembled by bridging cyano groups and bifurcated hydrogen bonds generating supramolecular rings and chains along the crystal lattice. The coordination polymer [Cu{Pd(CN) 4}(pn)] n (pn = 1,3-diaminopropane...

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Bibliographic Details
Published in:Inorganic chemistry communications 2008-08, Vol.11 (8), p.896-898
Main Authors: de Oliveira Legendre, Alexandre, Mauro, Antonio Eduardo, de Oliveira, Milene Aparecida Rodrigues, do Prado Gambardella, Maria Teresa
Format: Article
Language:English
Subjects:
1,3-Diaminopropane
Coordination polymers
Copper(II)
Hydrogen bonds
Supramolecular chemistry
Tetracyanopalladate(II)
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Summary:A Cu–Pd heterobimetallic coordination polymer, [Cu{Pd(CN) 4}(pn)] n (pn = 1,3-diaminopropane), assembled by bridging cyano groups and bifurcated hydrogen bonds generating supramolecular rings and chains along the crystal lattice. The coordination polymer [Cu{Pd(CN) 4}(pn)] n (pn = 1,3-diaminopropane) has been synthesized and characterized by elemental analysis, infrared spectroscopy and single-crystal X-ray diffraction. The crystal structure showed that three cyano groups of each [Pd(CN) 4] unit bridge Cu(II) centers leading to the formation of a three-dimensional network. A series of bifurcated hydrogen bonds between the amino groups of the diamine and the nonbridging cyano groups of the cyanometallate result in the organization of supramolecular chains and rings along the polymer.
ISSN:1387-7003
1879-0259
DOI:10.1016/j.inoche.2008.04.031