Synthesis, crystal structure, spectroscopic and thermal characterization of (Hampy)(2)[Ni(pydc)(2)(H2O)(2)] center dot 2 H2O

ÇOLAK A. T., Akduman D., YEŞİLEL O. Z., Bueyuekguengoer O.

ZEITSCHRIFT FUR KRISTALLOGRAPHIE, vol.224, no.4, pp.207-212, 2009 (SCI-Expanded) identifier

  • Publication Type: Article / Article
  • Volume: 224 Issue: 4
  • Publication Date: 2009
  • Doi Number: 10.1524/zkri.2009.1112
  • Journal Name: ZEITSCHRIFT FUR KRISTALLOGRAPHIE
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED)
  • Page Numbers: pp.207-212
  • Keywords: 2,5-pyridinedicarboxylic, 2-amino-3-methylpyridine, Nickel(II), Single crystal structure analysis, X-ray diffraction, PROTON-TRANSFER COMPOUND, PYRIDINE-2,5-DICARBOXYLIC ACID, SUPRAMOLECULAR ARCHITECTURES, COMPLEXES, MONOHYDRATE, SERIES
  • Ondokuz Mayıs University Affiliated: Yes

Abstract

A supramolecular complex, bis(2-amino-3-methylpyridinium) diaquabis(pyridinedicarboxylato)nickelate(II) dihydrate, (Hampy)(2)[Ni(pydc)(2)(H2O)(2)] center dot 2 H2O (ampy = 2-amino-3-methylpyridine. H(2)pydc = 2,5-pyridinedicarboxylic acid or isocinchomeronic acid) (1) has been prepared and characterized by elemental, spectral (IR and UV-vis.), thermal analysis, magnetic measurement and single crystal X-ray diffraction techniques. Ni(II) ion exhibits a distorted octahedral geometry coordinated by nitrogen and oxygen atoms of two pyridinedicarboxylate ligands, oxygen atoms from the two aqua ligands. The supramolecular network is Constructed by N-H center dot center dot center dot O strong hydrogen bond, pi - pi and C-H center dot center dot center dot pi interactions.