1 Ocak 2015 Dergi makalesi Açık Erişim

Yardan, Alper; Hopa, Cigdem; Yahsi, Yasemin; Karahan, Ahmet; Kara, Hulya; Kurtaran, Raif

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{
  "DOI": "10.1016/j.saa.2014.08.091", 
  "abstract": "Two new heterodinuclear Schiff base complexes, [Hg(L)NiCl2(DMF)(2)] 1, and [Zn(L)NiCl2(DMF)(2)] 2, where H2L = N,N'-bis(salicylidene)-1,3-diaminopropane and DMF = dimethylformamide have been synthesized and characterized using elemental analysis, IR spectroscopy, thermal analysis and X-ray diffraction. Structural studies on 1 and 2 reveal the presence of a heterodinuclear [(NiHgII)-Hg-II] unit and [(ZnNiII)-Ni-II] in which the central metal ions are connected to each other by two phenolate oxygen bridges. For complex 1 the Ni(II) ion adopts an elongated octahedral geometry (NiN2O4) while the Hg(II) ion assumes a distorted tetrahedral arrangement (HgO2Cl2) whereas for complex 2 the Zn(II) ion adopts an elongated octahedral geometry (ZnN2O4) while the Ni(II) ion assumes a distorted tetrahedral arrangement (NiO2Cl2). There are intermolecular C-H center dot center dot center dot Cl-M interactions among the dinuclear complexes which are interconnected for 1 and 2. These intermolecular interactions result in the formation of a three dimensional structure for 1 and one dimensional zig-zag chains for 2. (C) 2014 Elsevier B.V. All rights reserved.", 
  "author": [
    {
      "family": "Yardan", 
      "given": " Alper"
    }, 
    {
      "family": "Hopa", 
      "given": " Cigdem"
    }, 
    {
      "family": "Yahsi", 
      "given": " Yasemin"
    }, 
    {
      "family": "Karahan", 
      "given": " Ahmet"
    }, 
    {
      "family": "Kara", 
      "given": " Hulya"
    }, 
    {
      "family": "Kurtaran", 
      "given": " Raif"
    }
  ], 
  "container_title": "SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY", 
  "id": "76955", 
  "issued": {
    "date-parts": [
      [
        2015, 
        1, 
        1
      ]
    ]
  }, 
  "page": "351-356", 
  "title": "Two new heterodinuclear Schiff base complexes: Synthesis, crystal structure and thermal studies", 
  "type": "article-journal", 
  "volume": "137"
}