Halogen bonding in halogenpiridinium salts of hexacyanoferrate(III) and hexacyanocobaltate(III) acid

U sklopu ovog diplomskog rada pripravljeno je pet soli halogenpiridina s heksacijanoželjezovom(III) kiselinom: (H5O2)(C6H6Cl)2[Fe(CN)6], (C6H6I)3[Fe(CN)6](CH3OH), (H5O2)(C6H6Cl)3[Fe(CN)6], (H5O2)(C6H6Br)2[Fe(CN)6], (H5O2)(C6H6I)2[Fe(CN)6]2(H2O)2. Također su pripremljene tri soli halogenpiridina s heksacijanokobaltovom(III) kiselinom: (H5O2)(C6H6Cl)2[Co(CN)6], (H5O2)(C6H6Br)2[Co(CN)6], (H5O2)(C6H6I)2[Co(CN)6](H2O)2. Korišteni su sljedeći halogenpiridini: 2-klorpiridin, 2-brompiridin, 2-jodpiridin, 3-klorpiridin, 3-brompiridin i 3-jodpiridin. Dobiveni spojevi analizirani su metodom difrakcije rentgenskog zračenja na monokristalnom uzorku u svrhu izučavanja kristalne strukture. Izučen je akceptorski potencijal cijanidnog liganda korištenih policijanometalata za halogensku vezu. Također je proučena supramolekulska kemija nastalih spojeva.Five new salts of halogenpyridines and hexacyanoferrate(III) acid: (H5O2)(C6H6Cl)2[Fe(CN)6], (C6H6I)3[Fe(CN)6](CH3OH), (H5O2)(C6H6Cl)3[Fe(CN)6], (H5O2)(C6H6Br)2[Fe(CN)6], (H5O2)(C6H6I)2[Fe(CN)6]2(H2O)2, along with three salts of halogenpyridines and hexacyanocobaltate(III) acid: (H5O2)(C6H6Cl)2[Co(CN)6], (H5O2)(C6H6Br)2[Co(CN)6], (H5O2)(C6H6I)2[Co(CN)6](H2O)2 were prepared as a part of this master thesis. The following halogenpyridines were used for the preparation: 2-chloropyridine, 2-bromopyridine, 2-iodopyridine, 3-chloropyridine, 3-bromopyridine and 3-iodopyridine. The synthesized compounds were analyzed by single crystal X-ray diffraction to study the crystalline structure. The potential of cyano ligands of the polycyanometallates as halogen bond acceptors was also studied as well as the supramolecular chemistry of the prepared compounds