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- Title
Synthesis and Structural Study of Some Pyrimidinium Hexafluoridosilicates.
- Authors
Pevec, Andrej
- Abstract
The synthesis and spectroscopic characterization of some pyrimidinium hexafluoridosilicate salts with the formula (RH)2[SiF]6 (where R = 2-aminopyrimidine (1), cytosine (2) and 5-cyanocytosine (3)) is obtained in the reaction of SiO2 with hydrofluoric acid solution and subsequent addition of 2-aminopyrimidine, cytosine or 4-amino-2-chloropyrimidine- 5-carbonitrile. The crystal structures of 1 and 3 have been determined by single-crystal X-ray diffraction analysis. The combination of N-H...F hydrogen bonds along with π-π interactions between aromatic rings resulted in supramolecular architecture of cations and anions in the solid state.
- Publication
Acta Chimica Slovenica, 2015, Vol 62, Issue 2, p297
- ISSN
1318-0207
- Publication type
Academic Journal
- DOI
10.17344/acsi.2014.1069