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  • 1 József Attila University Department of Inorganic and Analytical Chemistry H-6701 Szeged P.O. Box 440 Hungary H-6701 Szeged P.O. Box 440 Hungary
  • | 2 Romanian Academy, Timişoara Branch Inorganic Chemistry Laboratory RO-1900 Timişoara, 24, Bul. Mihai Viteazu Romania RO-1900 Timişoara, 24, Bul. Mihai Viteazu Romania
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Abstract  

Parent and mixed ligand complexes of cobalt and copper with antipyrine derivatives of 1,2-ethanediamine or piperazine and with 2-aminobenzothiazole (TAB) were synthesized and their thermal behaviour was investigated. The complexes contain N,N′-bis(4-antipyrylmethyl)-piperazine (BAMP) or N,N′-tetra(4-antipyrylmethyl)-1,2-diaminoethane (TAMEN) or/and TAB as ligand, and Cl, ClO4 or SCN. The complexes decompose with the evolution of heat. The decomposition route depends on the presence of ClO4. If the ClO4 is not coordinated, it oxidizes the TAB and BAMP or TAMEN and the decomposition is explosive.

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