Synthesis crystal structure and catalytic activity for H2O2 disproportionation of the manganese II coordination polymer Mn O2C CF2 8CO2 phen 2 H2O n phen 1 10 phenanthroline
Yazarlar (4)
Prof. Dr. Ibrahim Kani Anadolu Üniversitesi, Türkiye
Canan Darak
Anadolu Üniversitesi, Türkiye
Prof. Dr. Onur ŞAHİN Ondokuz Mayis Üniversitesi, Türkiye
Orhan Büyükgüngör
Ondokuz Mayis Üniversitesi, Türkiye
Makale Türü Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Polyhedron (Q2)
Dergi ISSN 0277-5387 Dergi Bilgileri (2008)
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili İngilizce Basım Tarihi 03-2008
Cilt / Sayı / Sayfa 27 / 4 / 1238–1247 DOI 10.1016/j.poly.2007.12.032
Makale Linki http://linkinghub.elsevier.com/retrieve/pii/S0277538708000041
UAK Araştırma Alanları
Yoğun Madde Fiziği
Özet
The title polymeric complex {[Mn(O2C(CF2)8CO2)(phen)2]H2O}n was synthesized through the reaction of 1,10-phenanthroline, perfluorosebacic acid and MnCO3·H2O. The molecular structure was characterized by X-ray diffraction, elemental analysis, thermal gravimetry, IR and UV–Vis spectroscopy and its catalytic activity has been studied. X-ray structure analysis shows that each Mn(II) ion is octahedrally coordinated by two bidentate phenanthroline ligands and the carboxylate oxygen atoms from two symmetry related perfluorosebacate ligands, which are coordinated in cisoid positions. The structure consists of polymeric chains, with the perfluorosebacato ligand bridging the Mn(II) ions in a monodentate fashion. Crystallographic characterization shows a supramolecular structure involving hydrogen bonds, π–π and π-ring interactions. The catalytic results indicated that the complex has reasonably good activity …
Anahtar Kelimeler
1,10-Phenanthroline | Catalysis | Disproportionation | Hydrogen peroxide | Manganese | Perfluorosebacic acid