One dimensional coordination polymer of nickel(II)-squarate with N,N,N′,N′-tetramethylethylenediamine, {[Ni(μ-sq)(H 2O) 2(tmen)]·H 2O} n

ERER H., YEŞİLEL O. Z., DEGE N., Alpaslan Y. B.

Journal of Inorganic and Organometallic Polymers and Materials, cilt.20, sa.2, ss.411-415, 2010 (SCI-Expanded) identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 20 Sayı: 2
  • Basım Tarihi: 2010
  • Doi Numarası: 10.1007/s10904-010-9350-0
  • Dergi Adı: Journal of Inorganic and Organometallic Polymers and Materials
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.411-415
  • Anahtar Kelimeler: Coordination polymer, Ni(II) complex, N,N,N′,N′-Tetramethylethylenediamine complex, Squarate complex
  • Ondokuz Mayıs Üniversitesi Adresli: Evet

Özet

A novel 1D coordination polymer {[Ni(μ-sq)(H 2O) 2(tmen)]·H 2O} n (H 2sq = squaric acid and tmen = N,N,N′,N′-tetramethylethylenediamine) has been synthesized and structurally characterized by X-ray crystallography. The spectral (IR and UV-vis.) and magnetic susceptibility are reported. The structure of the complex consists of the bidentate tmen ligand bound to Ni(II) center and a bridging squarate in the 1,3-bonding mode. The distorted octahedral geometry of Ni(II) is completed by two aqua ligands. The structure contains chains of squarato-O 1,O 3-bridged polynuclear nickel(II) units held together by intermolecular hydrogen bonds interactions between water molecules and oxygen atoms of squarate ligand forming a novel R6 motif. © 2010 Springer Science+Business Media, LLC.