Crystal structure and Hirshfeld surface analysis of one-dimensional copper(II) coordination polymer incorporating succinate and tetramethylethylenediamine ligands


Creative Commons License

Qadir A., Kansiz S., DEGE N., Rosair G. M., Iskenderov T. S.

ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS, cilt.76, ss.1038-1047, 2020 (ESCI) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 76
  • Basım Tarihi: 2020
  • Doi Numarası: 10.1107/s2056989020007227
  • Dergi Adı: ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS
  • Derginin Tarandığı İndeksler: Emerging Sources Citation Index (ESCI), Scopus
  • Sayfa Sayıları: ss.1038-1047
  • Anahtar Kelimeler: crystal structure, copper(II), polymer, tetramethylethylenediamine, Hirshfeld surface, COMPLEXES
  • Ondokuz Mayıs Üniversitesi Adresli: Evet

Özet

The reaction of copper nitrate with succinic acid (succH) and N,N,N',N'-tetramethylethylenediamine (TMEDA) in basic solution produces the complex catena-poly[[[(N,N,N',N'-tetramethylethylenediamine-kappa N-2,N')copper(II)]-mu-succinato-kappa O-2(1):O-4] tetrahydrate], {[Cu(C4H4O4)(C6H16N2)]center dot 4H(2)O}(n) or {[Cu(succ)(tmeda)]center dot 4H(2)O}(n). Each carboxylate group of the succinate ligand coordinates to a Cu-II atom in a monodentate fashion, giving rise to a distorted square-planar geometry. The succinate ligands bridge the Cu-II centres, forming one-dimensional polymeric chains. Hydrogen bonds between the ligands and water molecules link these chains into sheets that lie parallel to the ac plane. Hirshfeld surface analysis, d(norm) and two-dimensional fingerprint plots were examined to verify the contributions of the different intermolecular contacts within the supramolecular structure.