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Crystallography Reports

, Volume 51, Issue 1, pp 60–67 | Cite as

Crystal structures of salicylideneguanylhydrazinium chloride and its copper(II) and cobalt(III) chloride complexes

  • Yu. M. Chumakov
  • V. I. Tsapkov
  • G. Bocelli
  • B. Ya. Antosyak
  • S. G. Shova
  • A. P. Gulea
Structure of Organic Compounds

Abstract

The crystal structures of salicylideneguanylhydrazinium chloride hydrate hemiethanol solvate (I), salicylideneguanylhydrazinium trichloroaquacuprate(II) (II), and bis(salicylideneguanylhydrazino)cobalt(III) chloride trihydrate (III) are determined using X-ray diffraction. The structures of compounds I, II, and III are solved by direct methods and refined using the least-squares procedure in the anisotropic approximation for the non-hydrogen atoms to the final factors R = 0.0597, 0.0212, and 0.0283, respectively. In the structure of compound I, the monoprotonated molecules and chlorine ions linked by hydrogen bonds form layers aligned parallel to the (010) plane. In the structure of compound II, the salicylaldehyde guanylhydrazone cations and polymer chains consisting of trichloroaquacuprate(II) anions are joined by an extended three-dimensional network of hydrogen bonds. In the structure of compound III, the [Co(LH)2]+ cations, chloride ions, and molecules of crystallization water are linked together by a similar network.

Keywords

Crystallization Hydrate Hydrogen Bond Cobalt Chlorine 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Pleiades Publishing, Inc. 2006

Authors and Affiliations

  • Yu. M. Chumakov
    • 1
  • V. I. Tsapkov
    • 2
  • G. Bocelli
    • 3
  • B. Ya. Antosyak
    • 1
  • S. G. Shova
    • 2
  • A. P. Gulea
    • 2
  1. 1.Institute of Applied PhysicsAcademy of Sciences of MoldovaChisinauMoldova
  2. 2.State University of MoldovaChisinauMoldova
  3. 3.Institute of Materials for Electronics and MagnetismNational Research Council (IMEM-CNR)ParmaItaly

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