Affiliation:
1. Faculty of Chemistry, Maria Curie-Sklodowska University, Lublin, Poland
2. Institute of Physics, Maria Curie-Sklodowska University, Lublin, Poland
Abstract
The 2,3- and 3,5-dimethoxybenzoates of Co(II), Ni(II) and Cu(II) were synthesized as solids and their magnetic, spectral and thermal properties studied. The complexes are hydrated or anhydrous compounds which possess colors typical of the M(II) ions. Their thermal stabilities were examined in air and nitrogen and the gaseous and solid state decomposition products were also identified. The magnetic susceptibilities of the complexes were measured over the temperature range 4.4?300 K and the magnetic moments were calculated. The results show that the 2,3- and 3,5-dimethoxybenzoates of Co(II) and Ni(II) are high-spin complexes with weak ligand fields, and that the complexes of Cu(II) form dimers.
Publisher
National Library of Serbia
Cited by
5 articles.
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1. Thermal and spectral properties of di-and trimethoxybenzoates of silver (I);Eclética Química;2009
2. Thermal behaviour of Co(II), Ni(II), Cu(II), Zn(II), Hg(II) and Pd(II) complexes with isatin-β-thiosemicarbazone;Journal of Thermal Analysis and Calorimetry;2007-02-26
3. Magnetic, thermal and spectral characterization of 2,4-dimethoxybenzoates of Mn(II), Co(II) and Cu(II);Eclética Química;2007
4. Comparison of some properties of Cu(II) 2,3- , 3,5- and 2,6-dimethoxybenzoates;Eclética Química;2006
5. Magnetic, thermal and spectral properties of Ni(II) 2,3- , 3,5- and 2,6-dimethoxybenzoates;Eclética Química;2006