Complexes of 2,3-dihydroxypyridine with bivalent metals. Crystal structure of 2,3-dihydroxypyridine

Crystal structure of 2,3-dihydroxypyridine (H2L) is determined. Mn(HL)Cl . H2O, Co(HL)Cl . 2H(2)O, Cu(HL)Cl, Ni(HL)OH . H2O, and Zn(HL)OH . H2O complexes are synthesized by reacting Mn(II), Co(II), Ni(II), Cu(II), and Zn(II) chlorides with H2L in ethanol solutions and identified. In these complexes, 2,3-dihydroxypyridine is involved in coordination as a monoanion. Spectral parameters of neutral and anionic forms of a ligand are determined and the acidity and complex formation constants are calculated. The compositions of complexes are established.

Авторы
Редакторы
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Издательство
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Номер выпуска
4
Язык
Английский
Страницы
291-296
Статус
Опубликовано
Подразделение
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Ссылка
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Номер
-
Том
29
Год
2003
Организации
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Ключевые слова
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Дата создания
19.10.2018
Дата изменения
19.10.2018
Постоянная ссылка
https://repository.rudn.ru/ru/records/article/record/8937/