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master's thesis
Utjecaj otapala na kristalizaciju i stabilnost ternarnih koordinacijskih spojeva bakra(II) s glicinom i 1,10-fenantrolinom
Zagreb: University of Zagreb, Faculty of Science, 2021. urn:nbn:hr:217:603213
Štriga, Silvija
University of Zagreb
Faculty of Science
Department of Chemistry

Institutional repository: Repository of the Faculty of Science

Cite this document

Štriga, S. (2021). Utjecaj otapala na kristalizaciju i stabilnost ternarnih koordinacijskih spojeva bakra(II) s glicinom i 1,10-fenantrolinom (Master's thesis). Zagreb: University of Zagreb, Faculty of Science. Retrieved from https://urn.nsk.hr/urn:nbn:hr:217:603213

Štriga, Silvija. "Utjecaj otapala na kristalizaciju i stabilnost ternarnih koordinacijskih spojeva bakra(II) s glicinom i 1,10-fenantrolinom." Master's thesis, University of Zagreb, Faculty of Science, 2021. https://urn.nsk.hr/urn:nbn:hr:217:603213

Štriga, Silvija. "Utjecaj otapala na kristalizaciju i stabilnost ternarnih koordinacijskih spojeva bakra(II) s glicinom i 1,10-fenantrolinom." Master's thesis, University of Zagreb, Faculty of Science, 2021. https://urn.nsk.hr/urn:nbn:hr:217:603213

Štriga, S. (2021). 'Utjecaj otapala na kristalizaciju i stabilnost ternarnih koordinacijskih spojeva bakra(II) s glicinom i 1,10-fenantrolinom', Master's thesis, University of Zagreb, Faculty of Science, accessed 30 December 2024, https://urn.nsk.hr/urn:nbn:hr:217:603213

Štriga S. Utjecaj otapala na kristalizaciju i stabilnost ternarnih koordinacijskih spojeva bakra(II) s glicinom i 1,10-fenantrolinom [Master's thesis]. Zagreb: University of Zagreb, Faculty of Science; 2021 [cited 2024 December 30] Available at: https://urn.nsk.hr/urn:nbn:hr:217:603213

S. Štriga, "Utjecaj otapala na kristalizaciju i stabilnost ternarnih koordinacijskih spojeva bakra(II) s glicinom i 1,10-fenantrolinom", Master's thesis, University of Zagreb, Faculty of Science, Zagreb, 2021. Available at: https://urn.nsk.hr/urn:nbn:hr:217:603213

Metadata
TitleUtjecaj otapala na kristalizaciju i stabilnost ternarnih koordinacijskih spojeva bakra(II) s glicinom i 1,10-fenantrolinom
Title (english)Solvent influence on crystallization and stability of copper(II) ternary coordination compounds with glycine and 1,10-phenantroline
AuthorSilvija Štriga
MentorBiserka Prugovečki (mentor)
MentorDarko Vušak (komentor)
Committee memberBiserka Prugovečki (predsjednik povjerenstva)
Committee memberIva Juranović Cindrić (član povjerenstva)
Committee memberTomica Hrenar (član povjerenstva)
Committee memberDubravka Matković-Čalogović (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Science
(Department of Chemistry)
Zagreb
Defense date and country2021-12-10, Croatia
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Chemistry
Abstract
Mehanokemijskim, otopinskim i/ili solvotermalnim metodama sinteze dobiveni su porozni ternarni koordinacijski spojevi bakra(II) s glicinom (HGly) i 1,10-fenantrolinom (phen): [Cu(Gly)(H2O)(phen)]2SO4·8H2O (1∙8H2O), [Cu(Gly)(H2O)(phen)]2SO4·6H2O (1∙6H2O), [Cu(Gly)(H2O)(phen)][Cu(Gly)(SO4)(phen)]·5H2O (2∙5H2O), {[Cu(Gly)(H2O)(phen)][Cu(μGly)(phen)]SO4·2H2O}n (3∙2H2O) i {[Cu(μ-Gly)(phen)]2SO4·4CH3OH·H2O}n (4·4CH3OH·H2O). Spojevi su karakterizirani difrakcijom rendgenskog zračenja na jediničnom kristalu i polikristalu, te infracrvenom spektroskopijom i termogravimetrijskom analizom. U svim spojevima bakrov(II) ion je pentakoordiniran: u ekvatorijalnom položaju su koordinirana dva atoma dušika iz 1,10-fenantrolina te atom dušika i kisika iz glicinata, dok je u apikalnom položaju koordinirana molekula vode, sulfat ili karboksilat iz susjedne kompleksne vrste. Ispitan je utjecaj otapala (vode i/ili metanola) na kristalizaciju pojedinog spoja te mogućnost izmjene otapala. Ispitana je stabilnost spojeva 1∙6H2O i 4·4CH3OH·H2O pri različitim relativnim vlažnostima zraka pri temperaturi 20 °C. Opisane su strukturne promjene u 1∙6H2O i 4·4CH3OH·H2O koje se zbivaju u kristalu prilikom izmjene otapala.
Abstract (english)
Porous ternary coordination compounds of copper(II), glycine (HGly) and 1,10-phenanthroline (phen) were obtained by mechanochemical, solution-based and/or solvothermal methods: [Cu(Gly)(H2O)(phen)]2SO4·8H2O (1∙8H2O), [Cu(Gly)(H2O)(phen)]2SO4·6H2O (1∙6H2O), [Cu(Gly)(H2O)(phen)][Cu(Gly)(SO4)(phen)]·5H2O (2∙5H2O), {[Cu(Gly)(H2O)(phen)][Cu(μGly)(phen)]SO4·2H2O}n (3∙2H2O) and {[Cu(μ-Gly)(phen)]2SO4·4CH3OH·H2O}n (4·4CH3OH·H2O). The compounds were characterized by single-crystal and powder X-ray diffraction, infrared spectroscopy and thermogravimetric analysis. The copper(II) ion is pentacoordinated in all compounds with two nitrogen atoms from 1,10-phenanthroline and nitrogen and oxygen atom from glycinate in the equatorial positions, and with a water molecule, sulfate or carboxylate from an adjacent complex species in the apical position. Solvent (water and/or methanol) influence on the crystallization of compounds and the possibility of solvent exchange were investigated. The stability of 1∙6H2O and 4·4CH3OH·H2O in atmospheres of different relative humidities at 20 °C was investigated. Effects of solvent exchange on the crystal and molecular structure of 1∙6H2O and 4·4CH3OH·H2O were described.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:217:603213
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: 2023-12-10
Terms of useLicence In copyright icon
Created on2022-01-11 13:55:05