magistrsko delo
    	
    Povzetek
 
Izvedene so bile reakcije 1-(piridin-2-il)tiosečnine z izbranimi kovinami prehoda, pri čemer je bil poudarek na sintezi koordinacijskih spojin, v katerih bi bila prisotna 1-(piridin-2-il)tiosečnina kot ligand. Skupaj je bilo izvedenih 13 reakcij, pri čemur sta bila v vsaki prisotna 1-(piridin-2-il)tiosečnina (L) in KSCN, menjavale pa so se soli prehodnih kovin. Uporabljeni so bili sledeči kovinski ioni: Ni2+, Pb2+, Zn2+, Cd2+, Co2+, Fe3+ in Fe2+. 
Po opravljenih sintezah so bili nastali kristali analizirani z rentgensko strukturno analizo. Vsi produkti pa so bili analizirani še z NMR in IR.
Iz opravljenih analiz lahko sklepam, da sem uspel sintetizirati štiri nove koordinacijske spojine in sicer [NiL4(NCS)2], [Pb(CH3COO)L(NCS)]n, [CdL2(NCS)2]n in [ZnL2(NCS)2]. Med produkti so bili opaženi tudi elementno žveplo, KNO3 in 1-(piridin-2-il)tiosečnina, ki je kristalizirala v drugačni osnovni celici od že znane in objavljene.
    Ključne besede
 
ligandi;derivati tiosečnine;1-(piridin-2-il)tiosečnina;rentgenska strukturna analiza;NMR;IR spektroskopija;magistrska dela;
    Podatki
 
    
        
            | Jezik: | Slovenski jezik | 
        
        
            | Leto izida: | 2022 | 
            
        
        
            | Tipologija: | 2.09 - Magistrsko delo | 
            
        
            | Organizacija: | UL FKKT - Fakulteta za kemijo in kemijsko tehnologijo | 
        
            | Založnik: | [P. Robič] | 
   
        
            | UDK: | 547.496.3:546.3(043.2) | 
   
        
        
            | COBISS: | 131920131   | 
        
        
  
        
            | Št. ogledov: | 45 | 
        
        
            | Št. prenosov: | 10 | 
        
        
            | Ocena: | 0 (0 glasov) | 
        
            | Metapodatki: |                       | 
    
    
    Ostali podatki
 
    
        
            | Sekundarni jezik: | Angleški jezik | 
        
        
            | Sekundarni naslov: | Coordination compounds with 1-(pyridin-2-yl)thiourea as ligand | 
        
        
        
            | Sekundarni povzetek: | Reactions between 1-(pyridine-2-yl)thiourea and selected transition metals were performed as a method to synthesize coordination compounds that would contain 1-(pyridine-2-yl)thiourea as a ligand. In total 13 reactions were performed, with 1-(pyridine-2-yl)thiourea (L) and KSCN participating in all of them and transition metal salts being swapped. The following metal ions were used: Ni2+, Pb2+, Zn2+, Cd2+, Co2+, Fe3+ and Fe2+.
After synthesis was done, crystals were analysed with X-ray structural analysis. All products were also analysed with NMR and IR analysis.
According to the analyses performed, I can conclude that four new coordination compounds were obtained which were [NiL4(NCS)2], [Pb(CH3COO)L(NCS)]n, [CdL2(NCS)2]n and [ZnL2(NCS)2]. Elemental sulfur, KNO3 and 1-(pyridine-2-yl)thiourea that crystallized in a different unit cell than previously known and published were also observed in some reactions. | 
        
        
            | Sekundarne ključne besede: | 1-(pyridine-2-yl)thiourea;ligand;coordination compounds;X-ray structural analysis;Koordinacijske spojine;Univerzitetna in visokošolska dela; | 
        
            
        
            | Vrsta dela (COBISS): | Magistrsko delo/naloga | 
        
        
            | Študijski program: | 1000375 | 
        
           
        
           
        
           
        
            | Konec prepovedi (OpenAIRE): | 1970-01-01 | 
        
           
        
            | Komentar na gradivo: | Univ. v Ljubljani, Fak. za kemijo in kemijsko tehnologijo, smer Kemija | 
        
           
        
           
        
           
        
            | Strani: | 48 f. | 
        
           
        
           
        
           
        
           
        
           
        
           
        
           
        
           
        
          
        
          
        
          
        
         
        
         
        
        
            | ID: | 16525538 |