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Information Journal Paper

Title

PYRIDINE-2, 6-DICARBOXYLATE AND PHENYLHYDRAZINIUM IONS: SYNTHESIS, CHARACTERIZATION, CRYSTAL STRUCTURE AND SOLUTION STUDY

Pages

  919-930

Abstract

 The new compounds, (phhyH)2 (pydc), 1 and (phhyH) [Ni (pydc) (pydcH)].3H2O, 2, phhy: PHENYLHYDRAZINE, pydcH2: pyridine- 2, 6-DICARBOXYLIC ACID, were synthesized and characterized by IR, 1H NMR, 13C NMR and UV spectroscopy. The structure of 2 was determined by X-ray crystallography. In the CRYSTAL STRUCTURE, the metal ion was six coordinated by two tridentate (pydc)2- and (pydcH)- groups and each anionic complex unit, [Ni (pydc) (pydcH)]- was accompanied by one (phhyH)+ as counter ion and two water molecules. In compound 2, a large number of O-H···O, N-H···O and C-H···O hydrogen bonds were observed. These interactions as well as other noncovalent interactions such as ion pairing, C-O···p and p-p stacking play an important role in the formation and stabilization of the crystal lattice. In the SOLUTION STUDY, the equilibrium constants for the binary pydc-phhy PROTON TRANSFER system, the stoichiometry and stability of complexation of this system with Ni2+ ion in aqueous solution were investigated using potentiometric pH titration method. The stoichiometry of the most abundant species in the solution was compared to the crystalline cited metal ion complexes.

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    APA: Copy

    GHADERMAZI, M., MANTEGHI, F., MEHDIZADEH, S., KAKAEI, N., SHOKROLLAHI, A., MALEKHOSSEINI, Z., & SHAMSIPUR, M.. (2011). PYRIDINE-2, 6-DICARBOXYLATE AND PHENYLHYDRAZINIUM IONS: SYNTHESIS, CHARACTERIZATION, CRYSTAL STRUCTURE AND SOLUTION STUDY. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY(JICS), 8(4), 919-930. SID. https://sid.ir/paper/282624/en

    Vancouver: Copy

    GHADERMAZI M., MANTEGHI F., MEHDIZADEH S., KAKAEI N., SHOKROLLAHI A., MALEKHOSSEINI Z., SHAMSIPUR M.. PYRIDINE-2, 6-DICARBOXYLATE AND PHENYLHYDRAZINIUM IONS: SYNTHESIS, CHARACTERIZATION, CRYSTAL STRUCTURE AND SOLUTION STUDY. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY(JICS)[Internet]. 2011;8(4):919-930. Available from: https://sid.ir/paper/282624/en

    IEEE: Copy

    M. GHADERMAZI, F. MANTEGHI, S. MEHDIZADEH, N. KAKAEI, A. SHOKROLLAHI, Z. MALEKHOSSEINI, and M. SHAMSIPUR, “PYRIDINE-2, 6-DICARBOXYLATE AND PHENYLHYDRAZINIUM IONS: SYNTHESIS, CHARACTERIZATION, CRYSTAL STRUCTURE AND SOLUTION STUDY,” JOURNAL OF THE IRANIAN CHEMICAL SOCIETY(JICS), vol. 8, no. 4, pp. 919–930, 2011, [Online]. Available: https://sid.ir/paper/282624/en

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