Correlation between structural, physical and chemical properties of three new tetranuclear NiII clusters

Scientific paper - Original scientific paper

• Author: Marina Cindrić
• Author: Gordana Pavlović
• Author: Damir Pajić
• Author: Krešo Zadro
• Author: Cinčić Dominik
• Author: Tomica Hrenar
• Author: Edislav Lekšić
• Author: Ana Belen Pinar Prieto
• Author: Predrag Lazić
• Author: Dubravka Šišak Jung
• Author's institution: University of Zagreb; Faculty of Science; (Department of Physics)
• Author's institution: University of Zagreb; Faculty of Science; (Department of Chemistry)
• Scientific / art field, discipline and subdiscipline: NATURAL SCIENCES; Physics

Abstract (english)

Based on a new family of NiII cubane-like clusters, this work addresses current challenges in synthesis, analysis and dynamics of single-molecule-magnet (SMM) systems. Investigation of various synthetic routes and desorption-sorption processes yielded series of isomorphous compounds: [Ni4L4(CH3OH)4]·xsolv, [Ni4L4(CH3OH)4] and [Ni4L4]. In order to analyze these deceivingly simple materials, several analytical and quantum mechanical methods had to be used. This revealed materials with mixed... More lattice solvents, statistical disorder of the solvent, and disordered [Ni4L4] cores, what offered an insight into risks of the self-assembly process and interconversion dynamics of the investigated NiII family. These findings also allowed structural-magnetic relationships to be established, and the outcomes were exploited in two turns: in first, effect of the coordinated and lattice solvent on the magnetic properties was examined, and in second, magnetic properties were used to facilitate crystal structure determination. Less

• Keywords (english): tetranuclear clusters; Ni(II); Schiff base; magnetic properties
• Language: english
• Publication type: Scientific paper - Original scientific paper
• Publication status: Published
• Peer review: Peer review - international
• Publication version: Published version
• Journal title: New Journal of Chemistry
• Numbering: vol. 40, no. 8, pp. 6604-6614
• p-ISSN: 1144-0546
• e-ISSN: 1369-9261
• DOI: https://doi.org/10.1039/C6NJ00287K
• URN:NBN: urn:nbn:hr:217:664710
• Publication: 2016
• Document URL: https://pubs.rsc.org/en/content/articlelanding/2016/NJ/C6NJ00287K
• Type of resource: Text
• Access conditions: Open access
• Public note: © The Royal Society of Chemistry and the Centre National de la Recherche Scientifique. This article is licensed under a Creative Commons Attribution 3.0 Unported Licence. Received on 27 Jan 2016. Accepted on 18 May 2016. Published on 31 May 2016.
• Created on: 2020-02-07 16:38:47