The thermal decomposition of the pyridine saccharinates of Co, Ni and Cu

A correlation of the structural and the infrared data

Pance Naumov, Gligor Jovanovski, Vera Jordanovska, Boyan Boyanov

    Research output: Contribution to journalArticle

    Abstract

    In order to investigate the differences in the stability of the isomorphous pyridine saccharinates [Co(H2O)4(C5H5N)2](C 7H4NO3S)2·4H2O and [Ni(H2O)4(C5H5N)2] (C7H4NO3S)2·4H2O, their thermal behavior (TG, DTG and DTA curves) from ambient temperature up to 1000 °C in a static air atmosphere was studied. For comparative purposes, the thermoanalytical curves of [Cu(H2O)(C5H5N)2(C7H 4NO3S)2] were recorded as well. The decomposition pathways and the stability of the compounds are interpreted in the terms of the structural data. A possible mechanism for the decomposition of the saccharinato ion/ligand in an oxidizing atmosphere is proposed. The infrared spectral characteristics of the complexes are also discussed.

    Original languageEnglish (US)
    Pages (from-to)609-620
    Number of pages12
    JournalJournal of the Serbian Chemical Society
    Volume64
    Issue number10
    StatePublished - Dec 1 1999

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    Pyrolysis
    Infrared radiation
    Decomposition
    Differential thermal analysis
    Ions
    Ligands
    Air
    Temperature
    pyridine
    Hot Temperature

    Keywords

    • Infrared spectra
    • Pyridine complexes
    • Saccharinates
    • Structure
    • Thermal decomposition

    ASJC Scopus subject areas

    • Chemistry(all)

    Cite this

    The thermal decomposition of the pyridine saccharinates of Co, Ni and Cu : A correlation of the structural and the infrared data. / Naumov, Pance; Jovanovski, Gligor; Jordanovska, Vera; Boyanov, Boyan.

    In: Journal of the Serbian Chemical Society, Vol. 64, No. 10, 01.12.1999, p. 609-620.

    Research output: Contribution to journalArticle

    Naumov, Pance ; Jovanovski, Gligor ; Jordanovska, Vera ; Boyanov, Boyan. / The thermal decomposition of the pyridine saccharinates of Co, Ni and Cu : A correlation of the structural and the infrared data. In: Journal of the Serbian Chemical Society. 1999 ; Vol. 64, No. 10. pp. 609-620.
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    abstract = "In order to investigate the differences in the stability of the isomorphous pyridine saccharinates [Co(H2O)4(C5H5N)2](C 7H4NO3S)2·4H2O and [Ni(H2O)4(C5H5N)2] (C7H4NO3S)2·4H2O, their thermal behavior (TG, DTG and DTA curves) from ambient temperature up to 1000 °C in a static air atmosphere was studied. For comparative purposes, the thermoanalytical curves of [Cu(H2O)(C5H5N)2(C7H 4NO3S)2] were recorded as well. The decomposition pathways and the stability of the compounds are interpreted in the terms of the structural data. A possible mechanism for the decomposition of the saccharinato ion/ligand in an oxidizing atmosphere is proposed. The infrared spectral characteristics of the complexes are also discussed.",
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    AU - Jordanovska, Vera

    AU - Boyanov, Boyan

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    N2 - In order to investigate the differences in the stability of the isomorphous pyridine saccharinates [Co(H2O)4(C5H5N)2](C 7H4NO3S)2·4H2O and [Ni(H2O)4(C5H5N)2] (C7H4NO3S)2·4H2O, their thermal behavior (TG, DTG and DTA curves) from ambient temperature up to 1000 °C in a static air atmosphere was studied. For comparative purposes, the thermoanalytical curves of [Cu(H2O)(C5H5N)2(C7H 4NO3S)2] were recorded as well. The decomposition pathways and the stability of the compounds are interpreted in the terms of the structural data. A possible mechanism for the decomposition of the saccharinato ion/ligand in an oxidizing atmosphere is proposed. The infrared spectral characteristics of the complexes are also discussed.

    AB - In order to investigate the differences in the stability of the isomorphous pyridine saccharinates [Co(H2O)4(C5H5N)2](C 7H4NO3S)2·4H2O and [Ni(H2O)4(C5H5N)2] (C7H4NO3S)2·4H2O, their thermal behavior (TG, DTG and DTA curves) from ambient temperature up to 1000 °C in a static air atmosphere was studied. For comparative purposes, the thermoanalytical curves of [Cu(H2O)(C5H5N)2(C7H 4NO3S)2] were recorded as well. The decomposition pathways and the stability of the compounds are interpreted in the terms of the structural data. A possible mechanism for the decomposition of the saccharinato ion/ligand in an oxidizing atmosphere is proposed. The infrared spectral characteristics of the complexes are also discussed.

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