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Title:Sinteza in karakterizacija kobaltovih koordinacijskih spojin z izbranimi cianopiridinskimi ligandi
Authors:ID Čelofiga, Aljaž (Author)
ID Dojer, Brina (Mentor) More about this mentor... New window
ID Kristl, Matjaž (Comentor)
Files:.pdf EMAG_Celofiga_Aljaz_2025.pdf (3,63 MB)
MD5: A89237CAA80EE12303524CA56A50249B
 
Language:Slovenian
Work type:Master's thesis/paper
Typology:2.09 - Master's Thesis
Organization:FNM - Faculty of Natural Sciences and Mathematics
Abstract:Smoter magistrskega dela je bil sinteza novih koordinacijskih spojin kobalta z različnimi vezanimi cianopiridini. Za izvedbo sinteze je bil kot vir kobaltovih ionov uporabljen kobaltov(II) acetat tetrahidrat z molekulsko formulo: Co(CH3COO)2 ∙ 4H2O ter trije različni cianopiridini (2-cianopiridin, 3-cianopiridin in 4-cianopiridin) z molekulsko formulo C6H4N2. Skupno je bilo izvedenih 24 sintez, ki so bile opravljene po dveh različnih metodah, in sicer: mešanje pri sobni temperaturi ter sinteza z mešanjem pod refluksom. Sintezirani produkti so bili karakterizirani s pomočjo Fourierjeve transformirajoče infrardeče spektroskopije ter z rentgensko analizo na monokristalu. Podatke o lastnostih in strukturi spojin smo pridobili s pomočjo termogravimetrične analize.Sintetizirana je bila nova kobaltova koordinacijska spojina z vezanim ligandom 4-cianopiridinom in molekulsko formulo: [Co(C2H3O2)2(C6H4N2)(H2O)3].
Keywords:kobaltove koordinacijske spojine, cianopiridini, Fourierjeva transformirajoča infrardeča spektroskopija, rentgenska monokristalna analiza, termogravimetrična analiza
Place of publishing:Maribor
Publisher:[A. Čelofiga]
Year of publishing:2025
PID:20.500.12556/DKUM-93040 New window
UDC:546.732(043.2)
COBISS.SI-ID:241772291 New window
Publication date in DKUM:04.07.2025
Views:283
Downloads:66
Metadata:XML DC-XML DC-RDF
Categories:FNM
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Licences

License:CC BY-NC-ND 4.0, Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
Link:http://creativecommons.org/licenses/by-nc-nd/4.0/
Description:The most restrictive Creative Commons license. This only allows people to download and share the work for no commercial gain and for no other purposes.
Licensing start date:08.07.2025

Secondary language

Language:English
Title:Synthesis and characterization of cobalt coordination compounds with selected cyanopyridine ligands
Abstract:The aim of the master's thesis was the synthesis of new coordination compounds of cobalt with various bound cyanopyridines. For the synthesis were used cobalt(II) acetate tetrahydrate with molecular formula: Co(CH3COO)2 ∙ 4H2O and three different cyanopyridines (2-cyanopyridine, 3-cyanopyridine and 4-cyanopyridine) with molecular formula: C6H4N2. A total of 24 syntheses were carried out using two different methods: room temperature stirring and reflux stirring synthesis. Synthesised products were characterised by Fourier transform infrared spectroscopy and single crystal X-ray analysis. Information on the properties and structure of the compounds was obtained by thermogravimetric analysis. A new cobalt coordination compound with bound ligand 4-cyanopyridine, with the molecular formula [Co(C2H3O2)2(C6H4N2)(H2O)3], was synthesised.
Keywords:cobalt coordination compounds, cyanopyridines, Fourier transform infrared spectroscopy, single crystal X-ray analysis, thermogravimetric analysis


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