The Structure and Vibrational Spectra of Gallium(III) Fluoride Dimeric Complex with Tetramethylammonium Cation

Autor:	E. I. Voit, Anatoly A. Udovenko, Vera B. Logvinova, Ruven L. Davidovich
Rok vydání:	2019
Předmět:	010302 applied physics Tetramethylammonium Hydrogen bond chemistry.chemical_element Crystal structure 01 natural sciences Atomic and Molecular Physics and Optics Electronic Optical and Magnetic Materials 010309 optics chemistry.chemical_compound Crystallography chemistry Octahedron 0103 physical sciences Molecule Gallium Fluoride Gallium(III) fluoride
Zdroj:	Optics and Spectroscopy. 127:984-990
ISSN:	1562-6911 0030-400X
Popis:	We have determined the crystal structure of gallium(III) fluoride dimeric complex [N(CH3)4]2[Ga2F8(H2O)2], which is composed of [N(CH3)4]+ tetrahedral cations and [Ga2F8(H2O)2]2– dimeric complex anions, formed by combining two slightly distorted GaF5(H2O) octahedral groups with a common F–F edge. By O–H···F hydrogen bonds, [Ga2F8(H2O)2]2– dimeric complex anions unite into polymer chains, between which tetramethylammonium cations are located. Based on quantum-chemical calculations, we have assigned bands in vibrational spectra of the synthesized compound. Bands that refer to vibrations of anions, cations and H2O molecules involved in hydrogen bonds have been identified in the spectra.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::aa48bd6da17f4fb6c8ff4810d80ffbb8 https://doi.org/10.1134/s0030400x19120300 Zobrazit plný text záznamu Plný text ve formátu PDF Plný text ve formátu HTML
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