Crystal structure and two-level supramolecular organization of glycinium triiodide


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Glycinium triiodide was synthesized and its crystal structure was determined. The crystal structure consists of alternating asymmetric triiodide anions characterized by Raman spectroscopy and glycinium cations. The cations and anions form dimers (GlyH)2(I3)2via (N)H···O, (N)H···I, and (O)H···I hydrogen bonds. The dimers are further linked into chains by secondary I···I interactions between adjacent triiodide anions. The supramolecular structure of glycinium triiodide is discussed in comparison with polyiodides of various cations.

Sobre autores

T. Shestimerova

Department of Chemistry, M. V. Lomonosov Moscow State University

Email: shev@inorg.chem.msu.ru
Rússia, Build. 3, 1 Leninskie Gory, Moscow, 119991

M. Bykov

Department of Chemistry, M. V. Lomonosov Moscow State University

Email: shev@inorg.chem.msu.ru
Rússia, Build. 3, 1 Leninskie Gory, Moscow, 119991

Z. Wei

Department of Chemistry, University at Albany

Email: shev@inorg.chem.msu.ru
Estados Unidos da América, Albany, New York, 12222

E. Dikarev

Department of Chemistry, University at Albany

Autor responsável pela correspondência
Email: edikarev@albany.edu
Estados Unidos da América, Albany, New York, 12222

A. Shevelkov

Department of Chemistry, M. V. Lomonosov Moscow State University

Autor responsável pela correspondência
Email: shev@inorg.chem.msu.ru
Rússia, Build. 3, 1 Leninskie Gory, Moscow, 119991

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