Supramolecular Structures Constructed by Connection of One Dimensional Polymer Chains Through the Dimeric Water Clusters in Coordination Polymers of Pyromellitate Ligand
Yazarlar (5)
Prof. Dr. Gökhan Kaştaş Ondokuz Mayis University Faculty of Science And Arts, Türkiye
Doç. Dr. Tuğba AK KİRBAŞ Sinop Üniversitesi, Türkiye
Hümeyra Paşaoǧlu
Ondokuz Mayis University Faculty of Science And Arts, Türkiye
Can Kocabiyik
Ondokuz Mayis University Faculty of Science And Arts, Türkiye
Bünyamin Karabulut
Ondokuz Mayis University Faculty of Science And Arts, Türkiye
Makale Türü Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Journal of Inorganic and Organometallic Polymers and Materials (Q2)
Dergi ISSN 1574-1443 Dergi Bilgileri (2012)
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili İngilizce Basım Tarihi 09-2012
Cilt / Sayı / Sayfa 22 / 5 / 1003–1015 DOI 10.1007/s10904-012-9686-8
Makale Linki http://link.springer.com/10.1007/s10904-012-9686-8
UAK Araştırma Alanları
Atom, Molekül ve Lazer Fiziği
Özet
Three mixed-ligand coordination polymers [Cu(H2pm)(na)2(H2O)2]n·4nH2O (1), [Ni(H2pm)(pa)2]n·4nH2O (2), [Co(H2pm)(pa)2]n·4nH2O (3) (H2pm = dianion of pyromellitic acid, na = nicotinamide, pa = picolinamide) were investigated mainly from the point of supramolecular architecture in their respective crystal packings. The structural properties of 1--3 were characterized by X-ray diffraction technique and Fourier transform infrared (FT-IR) spectroscopy. In all complexes, the metal centers are bridged by pyromellitate ligands to form 1D polymer chains of 2,2-TT type. However, these chains propagate in a different way as linear or zig-zag fashions. The polymer chains are connected by N--H···O hydrogen bonds to form sheet structures which include dimeric water clusters. The complexes have different supramolecular networks with respect to the behavior of dimeric water clusters between the sheet structures. The ...
Anahtar Kelimeler
Coordination polymer | EPR | IR | Nicotine amide | Picoline amide | Pyromellitic acid | X-ray