Complexation of chalocogenadiazoles with 3d metals: Crystal and molecular structure of naphtho[1,2-c][1,2,5]thiazol-9-ol

Nine complexes of copper(II), cobalt(II), Ni(II), and Zn(II) chlorides with naphtho[1,2,-c][1,2,5]oxadiazol-9-ol (HL1), naphtho[1,2-c][1,2,5] thiadiazol-9-ol (HL2), and naphtho[1,2-c][1,2,5]sel-enadiazol-9-ol (HL3) have been synthesized, isolated in the crystalline state, and studied by physicochemical methods. The composition of the complexes in solutions as been determined and their stability constants have been calculated from spectrophotometric data. The electronic structures of the ligands and complexes have been calculated by quantum-chemical methods. The crystal and molecular structure of HL2 has been determined by X-ray crystallography. © Pleiades Publishing, Ltd., 2011.

Издательство
IAPC Nauka/Interperiodica
Номер выпуска
6
Язык
Английский
Страницы
868-874
Статус
Опубликовано
Том
56
Год
2011
Организации
  • 1 Peoples' Friendship University of Russia, ul. Miklukho-Maklaya 6, Moscow, 117198, Russian Federation
  • 2 Karpov Research Institute of Physical Chemistry, ul. Vorontsovo pole 10, Moscow, 103064, Russian Federation
Ключевые слова
Chlorine compounds; Cobalt compounds; Copper compounds; Crystal structure; Crystalline materials; Electronic structure; Molecular structure; Nickel compounds; Quantum chemistry; Synthesis (chemical); 3d metals; Crystal and molecular structure; Crystalline state; Oxadiazol; Physicochemical methods; Quantum-chemical methods; Stability constants; X ray crystallography
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