Electrical Conductivity of Chloro(phenyl)glyoxime and Its Co(II), Ni(II) and Cu(II) Complexes

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Title:Electrical Conductivity of Chloro(phenyl)glyoxime and Its Co(II), Ni(II) and Cu(II) Complexes
Creators:
Turkoglu, Orhan
Soylak, Mustafa
Belenli, Ibrahim
Journal or Publication Title:
Collection of Czechoslovak Chemical Communications, 68, 7, pp. 1233-1242
Uncontrolled Keywords:XRD, Nickel, Cobalt, Oximes, Copper, Electrical conductivity, Dioximes, Chloro(phenyl)glyoxime complexes

Abstract

Chloro(phenyl)glyoxime, a vicinal dioxime, and its Ni(II), Cu(II) and Co(II) complexes were prepared. XRD patterns of the complexes point to similar crystal structures. IR and elemental analysis data revealed the 1:2 metal-ligand ratio in the complexes. The Co(II) complex is a dihydrate. Temperature dependence of electrical conductivity of the solid ligand and its complexes was measured in the temperature range 25-250 °C; it ranged between 10<sup>-14</sup>-10<sup>-6</sup> Ω<sup>-1</sup> cm<sup>-1</sup> and increased with rising temperature. The activation energies were between 0.61-0.80 eV. The Co(II) complex has lower electric conductivity than the Ni(II) and Cu(II) complexes. This difference in the conductivity has been attributed to differences in the stability of the complexes. <p>

Title:Electrical Conductivity of Chloro(phenyl)glyoxime and Its Co(II), Ni(II) and Cu(II) Complexes
Creators:
Turkoglu, Orhan
Soylak, Mustafa
Belenli, Ibrahim
Uncontrolled Keywords:XRD, Nickel, Cobalt, Oximes, Copper, Electrical conductivity, Dioximes, Chloro(phenyl)glyoxime complexes
Divisions:Life and Chemical Sciences > Institute of Organic Chemistry and Biochemistry > Collection of Czechoslovak Chemical Communications
Journal or Publication Title:Collection of Czechoslovak Chemical Communications
Volume:68
Number:7
Page Range:pp. 1233-1242
ISSN:0010-0765
E-ISSN:1212-6950
Publisher:Institute of Organic Chemistry and Biochemistry
Related URLs:
URLURL Type
http://dx.doi.org/10.1135/cccc20031233UNSPECIFIED
ID Code:2116
Item Type:Article
Deposited On:06 Feb 2009 17:15
Last Modified:06 Feb 2009 16:15

Citation

Turkoglu, Orhan; Soylak, Mustafa; Belenli, Ibrahim (2003) Electrical Conductivity of Chloro(phenyl)glyoxime and Its Co(II), Ni(II) and Cu(II) Complexes. Collection of Czechoslovak Chemical Communications, 68 (7). pp. 1233-1242. ISSN 0010-0765

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