Synthesis and Structure of Different-Metal Different-Ligand Germanium(IV) and Cobalt(II) or Copper(II) Complexes with 1-Hydroxyethylidenediphosphonic Acid and 1,10-Phenanthroline |
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| Authors: | Email author" target="_blank">E?E?MartsinkoEmail author I?I?Seifullina E?A?Chebanenko V?V?Dyakonenko S?V?Shishkina N?M?Khristova |
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| Institution: | 1.Odessa Mechnikov National University,Odessa,Ukraine;2.State Scientific Institution Institute for Single Crystals,National Academy of Sciences of Ukraine,Kharkiv,Ukraine;3.Karazin Kharkiv National University,Kharkiv,Ukraine |
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| Abstract: | Different-metal different-ligand complexes {Co(Phen)3}2{Co(Phen)(H2O)4}2]{Ge(μ-OH)(μ- Hedp)}6Cl2] (I), {Cu(Phen)2(H2O)}2(HPhen)2]Ge(μ-OH)(μ-Hedp)]6 · 20H2O (II) (H4Hedp = 1-hydroxyethylidenediphosphonic acid, Phen = 1,10-phenanthroline) were synthesized and studied by X-ray diffraction. According to X-ray diffraction data (CIF files CCDC nos. 1573112 (I), 1573113 (II)), compounds I and II are cation–anion type complexes in which the anions are represented by {Ge(μ-OH)(μ-Hedp)]6}6– and, in the case of I, two additional Cl– ions, while the cations are Co(Phen)3]2+, Co(Phen)(H2O)4]2+ in I and Cu(Phen)2(H2O)]2+, HPhen+ in II. In the crystals of compounds I and II, the cations, anions, and water molecules are combined by numerous intermolecular hydrogen bonds, giving rise to a 3D network. |
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