Academic Journals Database
Disseminating quality controlled scientific knowledge

Synthesis and characterization of novel oxo-bridged, trinuclear mixed-metal complexes of Cr(III) and Fe(III)

ADD TO MY LIST
 
Author(s): MOHAMMAD YAZDANBAKHSH | IMAN KHOSRAVI | HAMAN TAVAKKOLI

Journal: Journal of the Serbian Chemical Society
ISSN 0352-5139

Volume: 74;
Issue: 4;
Start page: 401;
Date: 2009;
VIEW PDF   PDF DOWNLOAD PDF   Download PDF Original page

Keywords: carboxylates | oxo-bridged complexes | p-chlorobenzoic acid | IR spectra

ABSTRACT
Two new heterotrinuclear p-chlorobenzoates, [Fe2CrO(C7H4O2Cl)6(py)3]NO3 (1) and [Cr2FeO(C7H4O2Cl)6(py)3]NO3 (2) were prepared as nitrate salts and characterized by elemental analyses (CHN), spectroscopic (infrared, electronic) studies and atomic absorption spectroscopy. These complexes are a new type of oxo-bridged mixed-metal complex in which the carboxylate ligand is p-chlorobenzoic acid. Bridging coordination modes for the carboxylates were indicated by the presence of nasym (M2M’O) vibrations in the infrared spectra.
Affiliate Program     

Tango Rapperswil
Tango Rapperswil