magistrsko delo
    	
    Povzetek
 
Namen magistrskega dela je bila sinteza novih koordinacijskih spojin z nikljem. Pri tem je bil uporabljen nikljev acetat tetrahidrat in različni tiopiridinski ligandi. Opravljenih je bilo 36 sintez. Sinteze so bile v največji meri izvedene z mešanjem pri sobni temperaturi, v določenih primerih pa z refluktiranjem in solvotermalno pri povišani temperaturi in tlaku. Kot topili sta bila v večini primerov uporabljena metanol in N,N-dimetilformamid. Pogosto smo uporabili tudi ustrezno kombinacijo topil. Dobljeni sintezni produkti so bili karakterizirani z infrardečo spektroskopijo, rentgensko analizo na monokristalu in rentgensko praškovno difrakcijo. Dodatne informacije o strukturi in lastnostih spojin smo pridobili z magnetnimi meritvami in s termogravimetrično analizo. V okviru magistrskega dela je bila uspešno sintetizirana do sedaj še neznana koordinacijska spojina s kemijsko formulo: [Ni(O2CCH3)2(C7H6N2S)2]. Gre za enojedrno koordinacijsko spojino z nikljem, na katerega sta vezana dva enovezna liganda, molekuli 2-aminobenzotiazola in dva kelatno vezana acetatna liganda. Sinteza je bila izvedena z mešanjem pri sobni temperaturi, na zraku. Kot topilo je bil uporabljen metanol.
    Ključne besede
 
magistrska dela;koordinacijske spojine;nikelj;tiopiridinski ligandi;2-aminobenzotiazol;Fourijeva transformacijska infrardeča spektroskopija;termogravimetrična analiza;monokristalna analiza;rentgenska praškovna difrakcija;magnetizem;
    Podatki
 
    
        
            | Jezik: | Slovenski jezik | 
        
        
            | Leto izida: | 2017 | 
            
        
        
            | Tipologija: | 2.09 - Magistrsko delo | 
            
        
            | Organizacija: | UM FNM - Fakulteta za naravoslovje in matematiko | 
        
            | Založnik: | [K. Breznik] | 
   
        
            | UDK: | 546.74.057:543.42(043.2) | 
   
        
        
            | COBISS: | 23161352   | 
        
        
  
        
            | Št. ogledov: | 1307 | 
        
        
            | Št. prenosov: | 202 | 
        
        
            | Ocena: | 0 (0 glasov) | 
        
            | Metapodatki: |                       | 
    
    
    Ostali podatki
 
    
        
            | Sekundarni jezik: | Angleški jezik | 
        
        
            | Sekundarni naslov: | Synthesis and characterization of coordination compounds with nickel using thiopyridine ligands | 
        
        
        
            | Sekundarni povzetek: | The purpose of this dissertation was the synthesis of new coordination compounds of nickel. We used nickel acetate tetrahydrate and different thiopyridine ligands. To achieve our goal, we performed thirty-six synthesis reactions. In most cases reactions were carried at room temperature on a stirrer, under reflux or solvothermal at high temperature and high pressure. Our solvents were mainly methanol and N,N-dimethylformamide. Several times we also used appropriate combinations of solvents. The compounds were then characterized by infrared spectroscopy, by single-crystal X-ray diffraction and by X-ray powder diffraction. Additional structural information and information about properties were obtained by magnetic measurements and thermogravimetric analysis. We have successfully synthesized a new, previously unreported coordination compound with chemical formula [Ni(O2CCH3)2(C7H6N2S)2]. Given compound is mononuclear coordination compound of nickel, with two chelating acetate ligands and two monodentate ligands, molecules of 2-aminobenzothiazole. New compound was synthesized at room temperature, in air. As solvent, we used methanol. | 
        
        
            | Sekundarne ključne besede: | master theses;coordination compounds;nickel;thiopyridine ligands;2-aminobenzothiazole;Fourier transform infrared spectroscopy;thermogravimetric analysis;single crystal X-ray structure analysis;X-ray powder diffraction;magnetism; | 
        
            | URN: | URN:SI:UM: | 
        
            
        
            | Vrsta dela (COBISS): | Magistrsko delo/naloga | 
        
        
           
        
           
        
           
        
           
        
            | Komentar na gradivo: | Univ. v Mariboru, Fak. za naravoslovje in matematiko, Oddelek za biologijo, Katedra za izobraževalno kemijo | 
        
           
        
           
        
           
        
            | Strani: | XI, 74 f. | 
        
           
        
           
        
           
        
           
        
           
        
           
        
           
        
           
        
          
        
          
        
          
        
         
        
         
        
        
            | ID: | 10836888 |