Complexes Containing N 2 hydroxyethyl ethylenediamine with Tetracyanometallate II Synthesis IR Spectra Thermal Behavior Crystal Structure Magnetic Properties and Catalysis     
Yazarlar (5)
Ahmet Karadağ
Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Doç. Dr. Ayşegül ŞENOCAK Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Yusuf Yerli
Yıldız Teknik Üniversitesi, Türkiye
Ertan Şahin
Atatürk Üniversitesi, Türkiye
Ramazan Topkaya
Gebze Teknik Üniversitesi, Türkiye
Makale Türü Özgün Makale
Makale Alt Türü SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale
Dergi Adı Journal of Inorganic and Organometallic Polymers and Materials
Dergi ISSN 1574-1443 Wos Dergi Scopus Dergi
Dergi Tarandığı Indeksler SCI-Expanded
Dergi Grubu Q4
Makale Dili İngilizce
Basım Tarihi 03-2012
Cilt No 22
Sayı 2
Sayfalar 369 / 378
DOI Numarası 10.1007/s10904-011-9623-2
Özet
Two novel cyano-bridged Ni 2+ and Cu 2+ compounds, {[M 2+(hydeten) 2(μ-CN) 2Ni(CN) 2] n, M 2+= Ni 2+ (c1) and Cu 2+ (c2), N-(2-hydroxyethyl)-ethylenediamine (hydeten), were prepared and characterized by elemental analysis, IR spectroscopy and thermoanalytical measurements. The one-dimensional polymeric structure of c2, which was determined by X-ray diffraction techniques, was formed with a 2,2-TT-type chain, -Cu(hydeten) 2-NC-Ni(CN) 2-CN-Cu(hydeten) 2-, linkages. Also, while the EPR spectra and magnetic properties of complexes c1 and c2 with [Ni(hydeten) 2Pd(CN) 4] (c3) and [Cu(hydeten) 2Pd(CN) 4] (c4) [Karadaǧ, Z Kristallogr 222:39, 2007] were investigated, the catalytic activity of c3 and c4 was studied. The EPR spectra of c2 and c4 showed that Cu 2+ was located in tetragonal distorted octahedral sites (D 4h) and the ground state of the paramagnetic electron was d x2-y2. The magnetic behavior exhibited weak antiferromagnetic interactions in all the complexes. Also, the catalytic properties of c3 and c4, which were assigned with Suzuki and Heck coupling reactions, showed that they did not have catalytic effects. © 2012 Springer Science+Business Media, LLC.
Anahtar Kelimeler
Catalysis | EPR | Magnetic susceptibly | N-(2-hydroxyethyl)-ethylenediamine | Tetracyanometallate(II) | Thermal behavior