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.

Editors
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Publisher
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Number of issue
4
Language
English
Pages
291-296
Status
Published
Department
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Link
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Number
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Volume
29
Year
2003
Organizations
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Keywords
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Date of creation
19.10.2018
Date of change
19.10.2018
Short link
https://repository.rudn.ru/en/records/article/record/8937/