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master's thesis
Kompleksi Cu(II) i Mo(VI) s odabranim (tio)karbonohidrazidima
Zagreb: University of Zagreb, Faculty of Science, 2020. urn:nbn:hr:217:087007
Dunatov, Marko
University of Zagreb
Faculty of Science
Department of Chemistry

Institutional repository: Repository of the Faculty of Science

Cite this document

Dunatov, M. (2020). Kompleksi Cu(II) i Mo(VI) s odabranim (tio)karbonohidrazidima (Master's thesis). Zagreb: University of Zagreb, Faculty of Science. Retrieved from https://urn.nsk.hr/urn:nbn:hr:217:087007

Dunatov, Marko. "Kompleksi Cu(II) i Mo(VI) s odabranim (tio)karbonohidrazidima." Master's thesis, University of Zagreb, Faculty of Science, 2020. https://urn.nsk.hr/urn:nbn:hr:217:087007

Dunatov, Marko. "Kompleksi Cu(II) i Mo(VI) s odabranim (tio)karbonohidrazidima." Master's thesis, University of Zagreb, Faculty of Science, 2020. https://urn.nsk.hr/urn:nbn:hr:217:087007

Dunatov, M. (2020). 'Kompleksi Cu(II) i Mo(VI) s odabranim (tio)karbonohidrazidima', Master's thesis, University of Zagreb, Faculty of Science, accessed 05 January 2025, https://urn.nsk.hr/urn:nbn:hr:217:087007

Dunatov M. Kompleksi Cu(II) i Mo(VI) s odabranim (tio)karbonohidrazidima [Master's thesis]. Zagreb: University of Zagreb, Faculty of Science; 2020 [cited 2025 January 05] Available at: https://urn.nsk.hr/urn:nbn:hr:217:087007

M. Dunatov, "Kompleksi Cu(II) i Mo(VI) s odabranim (tio)karbonohidrazidima", Master's thesis, University of Zagreb, Faculty of Science, Zagreb, 2020. Available at: https://urn.nsk.hr/urn:nbn:hr:217:087007

Metadata
TitleKompleksi Cu(II) i Mo(VI) s odabranim (tio)karbonohidrazidima
Title (english)Cu(II) and Mo(VI) complexes with selected (thio)carbonohydrazides
AuthorMarko Dunatov
MentorJana Pisk (mentor)
Committee memberJana Pisk (predsjednik povjerenstva)
Committee memberIvana Biljan (član povjerenstva)
Committee memberSanda Rončević (član povjerenstva)
Committee memberMirta Rubčić (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Science
(Department of Chemistry)
Zagreb
Defense date and country2020-10-26, Croatia
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Chemistry
Abstract
Cilj ovog rada bio je pripraviti mješovite kompleksne spojeve molibdena(VI) i bakra(II) sa simetričnim disupstituiranim (tio)karbonohidrazidima priređenih iz 2-hidroksibenzaldehida ili 2-hidroksi-3-metoksibenzaldehida. U oviru rada također su pripravljeni mono-, di- i polinuklearni kompleksni spojevi molibdena(VI) te mono- i dinuklearni kompleksni spojevi bakra(II). Sinteze su provedene u otopinama metanola, acetona i acetonitrila, dok su neki od spojeva pripravljeni i mehanokemijski. Analiza i identifikacija pripravljenih spojeva provedene su metodama infracrvene spektroskopije, nuklearne magnetske rezonancije, termogravimetrije, razlikovne pretražne kalorimetrije i rentgenske difrakcije na polikristalnom uzorku. Spektroskopijom nuklearne magnetske rezonancije potvrđene su molekulske strukture triju kompleksnih spojeva ([MoO2(H2T3OMe)]2, [MoO2(H2T)]n i [MoO2(H2T)(MeOH)]) te jednog od četiri korištena liganda 1,5-bis(2-hidroksibenziliden)tiokarbonohidrazida (H4T). Nadalje, prekristalizacijom kompleksnog spoja [MoO2(H2T)(MeOH)] u etanolu, dobiven je jedinični kristal te je difrakcijom rentgenskog zračenja na jediničnom kristalu određena molekulska i kristalna struktura kompleksnog spoja [MoO2(H2T)(EtOH)][MoO2(H2T)(H2O)]×EtOH.
Abstract (english)
The aim of this research was the preparation and structural characterization of heteronuclear molybdenum(VI) and copper(II) complexes with symmetrical disubstituted (thio)carbohydrazides derived from 2-hydroxybenzaldehyde or 2-hydroxy-3-methoxybenzaldehyde. Furthermore, mono-, di- and polynuclear complexes of molybdenum(VI) and mono- and dinuclear complexes of copper(II) were prepared. Complexes were synthesized from solutions (methanol, acetonitrile, and acetone), while some complexes were also prepared mechanochemically. All compounds were identified by the infrared spectroscopy, nuclear magnetic resonance, thermogravimetric analysis, differential scanning calorimetry, and powder X-Ray diffraction. Molecular structures of complexes [MoO2(H2T3OMe)]2, [MoO2(H2T)]n, [MoO2(H2T)(MeOH)] and ligand 1,5-bis(2-hydroxybenzaldehyde)thiocarbohydrazone (H4T) were determined by nuclear magnetic resonance spectroscopy. Recrystallization of the synthesized mononuclear complex [MoO2(H2T)(MeOH)] in ethanol resulted in the formation of single-crystal whose molecular and crystal structure was determined by the single-crystal X-ray diffraction
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:217:087007
Study programmeTitle: Graduate university studies in chemistry; specializations in: Research programme
Course: Research programme
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra kemije (magistar/magistra kemije)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Embargo expiration date: 2022-10-26
Terms of useLicence In copyright icon
Created on2020-10-29 10:29:00