Crystal structure and solid-state reactivity of a Cd(II) polymeric complex with acetylenedicarboxylic acid

 
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2003 (EN)
Crystal structure and solid-state reactivity of a Cd(II) polymeric complex with acetylenedicarboxylic acid (EN)

Skoulika, S. (EN)

Πανεπιστήμιο Ιωαννίνων. Σχολή Θετικών Επιστημών. Τμήμα Χημείας (EL)
Skoulika, S. (EN)

The novel one-dimensional coordination polymer [Cd(ADC)(H2O)(3)] H2O, where ADC(2-) = acetylenedicarboxylate dianion, was synthesized and characterized by single-crystal X-ray diffraction. The titled compound crystallizes in the monoclinic system, P2(1)/n, a = 6.908(1) Angstrom, b = 7.946(1) Angstrom, c = 16.390(1) Angstrom, beta = 100.21(1)degrees, V = 885.4(2) Angstrom(3), and Z = 4. The structure is made up of metal-organic chains linked by hydrogen bonds to form channels along the b axis. The carbon-carbon triple bonds are in close proximity (3.27 Angstrom) along the a axis. This induces, upon heating, polymerization with formation of conjugated polycarboxylic chains. Detailed EPR studies have been performed in order to understand the polymerization process. (EN)

coordination polymer (EN)

Πανεπιστήμιο Ιωαννίνων (EL)
University of Ioannina (EN)

Chemistry of Materials (EN)

2003

<Go to ISI>://000186886600008

American Chemical Society (EN)



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