Synthesis, Characterization, and Crystal Structures of a Novel [Zn-3(bba)(6)(3-pic)(2)] Complex (bba=2-Benzoylbenzoat, 3-pic=3-Picoline)

ÇAĞLAR S., HEREN Z., Yildirim M. H.

SYNTHESIS AND REACTIVITY IN INORGANIC METAL-ORGANIC AND NANO-METAL CHEMISTRY, cilt.41, sa.8, ss.1022-1027, 2011 (SCI-Expanded, Scopus) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 41 Sayı: 8
  • Basım Tarihi: 2011
  • Doi Numarası: 10.1080/15533174.2011.591338
  • Dergi Adı: SYNTHESIS AND REACTIVITY IN INORGANIC METAL-ORGANIC AND NANO-METAL CHEMISTRY
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.1022-1027
  • Anahtar Kelimeler: 2-benzoylbenzoic acid, crystal structure, 3-picoline, trinuclear zinc(II) complexes, 2-BENZOYLBENZOIC ACID, TRINUCLEAR, DINUCLEAR, DESIGN, ADSORPTION
  • Ondokuz Mayıs Üniversitesi Adresli: Evet

Özet

A novel trinuclear hekzakis(mu(6)-2-benzoylbenzoato-O,O')-bis(3-picoline)-tri-zinc(II) complex, [Zn-3(bba)(6)(3-pic)(2)] has been synthesized and characterized by elemental analysis, Fourier-transform infrared (FT-IR), ultraviolet/visible (UV/Vis), and mass spectroscopy, thermal methods, and single-crystal x-ray diffraction. The three Zn(II) centers are in two different coordination environments. The central Zn( II) is in a distorted octahedral geometry, while the two terminal Zn( II) centers adopt a distorted tetrahedral geometry. The central and the terminal metal centers are connected through tri mu-2-benzoylbenzoato-O,O' bridges. The crystal packing of the trinuclear complex is stabilized by C-H center dot center dot center dot pi interaction between bba ligands. The characteristics of the carboxylate anions with typical nu(OCO)(asym) and nu(OCO)(sym) values are 1594 and 1368 cm(-1), respectively.