Dinuclear And Polynuclear Copper II Complexes With 3 3 Thiodipropionate And Unprecedented Coordination Mode
Yazarlar (4)
Prof. Dr. Mürsel Arıcı Eskişehir Osmangazi Üniversitesi, Türkiye
Prof. Dr. Okan Zafer Yeşilel Eskişehir Osmangazi Üniversitesi, Türkiye
Prof. Dr. Onur ŞAHİN Sinop Üniversitesi, Türkiye
Prof. Dr. Murat Taş Ondokuz Mayıs Üniversitesi, Türkiye
Bildiri Türü Tebliğ/Bildiri Bildiri Dili İngilizce
Bildiri Alt Türü
Bildiri Niteliği Web of Science Kapsamındaki Kongre/Sempozyum
DOI Numarası 10.1016/j.poly.2014.01.005
Kongre Adı 4. Ulusal Kristalografi Toplantısı
Kongre Tarihi 17-05-2014 / 19-05-2014
Basıldığı Ülke Türkiye Basıldığı Şehir Diyarbakır
UAK Araştırma Alanları
Yoğun Madde Fiziği
Özet
Three new coordination compounds, {[Cu(μ3-tdp)(phen)]·2H2O}n (1), {[Cu(μ3-tdp)(bipy)]·H2O}n (2), [Cu2(μ2-tdp)(phen)4](NO3)2·2H2O (3) [tdpH2 = 3,3′-thiodipropionic acid, phen = 1,10-phenanthroline, bipy = 2,2′-bipyridine] were synthesized and characterized by the IR spectroscopy, elemental analysis, magnetic measurements and single crystal X-ray diffraction. Thermal behaviors and thermochromic properties of the complexes were investigated in detail. Complexes 1 and 2 are 1D coordination polymers while complex 3 is dinuclear structure. In complexes 1 and 2, the tdp acts as a tridentate bridging ligand to coordinate the two different Cu(II) centers to form 1D chain, which are extended into a 3D networks by hydrogen bonding and π⋯π interactions. The 3,3′-thiodipropionate ligand adopts a new coordination mode in 3. Furthermore, complex 3 changed the color from blue to green at 140 °C at solid state.
Anahtar Kelimeler
3,3′-Thiodipropionate complexes | Coordination polymers | Copper(II) complexes | Dinuclear complex | Thermochromism