Synthesis and the crystal and molecular structure of the silver(I)–germanium(IV) polymeric complex with citrate anions {[Ag2Ge(HCit)2(H2O)2] ∙ 2H2O}n


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Аннотация

The synthesis and X-ray diffraction study of compound {[Ag2Ge(НCit)2(H2O)2] ∙ 2H2O}n, where H4Cit is the citric acid, are performed. In the polymeric structure, the НCit3– ligand fulfils the tetradentate chelate–μ4-bridging (3Ag, Ge) function (tridentate with respect to Ge and Ag atoms). The Ge atom is octahedrally coordinated by six O atoms of two HCit3–ligands. The coordination polyhedron of the Ag atom is an irregular five-vertex polyhedron [four O atoms of four HCit3– ligands and the О(Н2О) atom]. An extended system of О–Н···О hydrogen bonds connects complex molecules into a supramolecular 3D-framework.

Авторлар туралы

V. Sergienko

Kurnakov Institute of General and Inorganic Chemistry

Хат алмасуға жауапты Автор.
Email: sergienko@igic.ras.ru
Ресей, Leninskii pr. 31, Moscow, 119991

E. Martsinko

Mechnikov Odessa National University

Email: sergienko@igic.ras.ru
Украина, ul. Dvoryanskaya 2, Odessa, 65082

I. Seifullina

Mechnikov Odessa National University

Email: sergienko@igic.ras.ru
Украина, ul. Dvoryanskaya 2, Odessa, 65082

A. Churakov

Kurnakov Institute of General and Inorganic Chemistry

Email: sergienko@igic.ras.ru
Ресей, Leninskii pr. 31, Moscow, 119991

E. Chebanenko

Mechnikov Odessa National University

Email: sergienko@igic.ras.ru
Украина, ul. Dvoryanskaya 2, Odessa, 65082

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