Novel Trinuclear Copper(II) Complex: Crystal Structure at 100 K and Magnetic Properties of (R, S)-di[(6,7-dimethoxy-isoquinolin-1-yl)-(3,4-dimethoxy-phenyl)-methanolato]-tetra(2-hydroxybenzoato)-diaqua-tricopper dihydrate, [Cu3(C7H5O3)4(C20H20NO5)2(H2O)2]<middle dot>2(H2O)

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dc.contributor.authorValach, Fedorcs
dc.contributor.authorPavlik, Jáncs
dc.contributor.authorŠalitroš, Ivancs
dc.contributor.authorMelník, Milancs
dc.contributor.authorKožíšek, Jozefcs
dc.coverage.issue2cs
dc.coverage.volume54cs
dc.date.accessioned2024-07-23T10:46:12Z
dc.date.available2024-07-23T10:46:12Z
dc.date.issued2024-06-01cs
dc.description.abstractThe crystal structure of [Cu-3(C7H5O3)(4)(C20H20NO5)(2)(H2O)(2)]2(H2O) (1) and analysis of temperature and field dependence of magnetic susceptibility is reported in this work. The structure of 1 is composed of trinuclear complex units and water molecules. The middle copper atom occupies the center of symmetry. N, O-bonded (6,7-dimethoxy-isoquinolin-1-yl)-(3,4-dimethoxy-phenyl)-methanolato ligands, 2-hydroxybenzoates with bridging carboxylic groups, and oxo-bridged water molecules connect the middle Cu(II) atom with the terminal copper atoms. Two 2-hydroxybenzoates coordinate the terminal copper atoms via one carboxylic oxygen and an O atom of the hydroxyl group. The analysis of copper coordination by bond-valence sum approach and relevant structural correlation is consistent with hexacoordinated Cu(II) centers. CuCu separation is 3.0269(3) & Aring;. The magnetism of 1 shows a strong ferromagnetic interaction between the neighboring metallic centers accompanied by very weak antiferromagnetic intermolecular interactions. The complex units are mutually held by pipi stack interactions of 2-hydroxybenzoates and hydrogen bonds.en
dc.formattextcs
dc.format.extent163-172cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationJOURNAL OF CHEMICAL CRYSTALLOGRAPHY. 2024, vol. 54, issue 2, p. 163-172.en
dc.identifier.doi10.1007/s10870-024-01009-2cs
dc.identifier.issn1074-1542cs
dc.identifier.orcid0000-0003-3856-0399cs
dc.identifier.other188723cs
dc.identifier.researcheridI-4417-2012cs
dc.identifier.urihttps://hdl.handle.net/11012/249350
dc.language.isoencs
dc.publisherSPRINGER/PLENUM PUBLISHERScs
dc.relation.ispartofJOURNAL OF CHEMICAL CRYSTALLOGRAPHYcs
dc.relation.urihttps://link.springer.com/article/10.1007/s10870-024-01009-2cs
dc.rightsCreative Commons Attribution 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/1074-1542/cs
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/cs
dc.subjectTrinuclear copper(II) complexen
dc.subjectCrystal structureen
dc.subjectCarboxylateen
dc.subjectMagnetic propertiesen
dc.subjectStructure correlationen
dc.subjectInner coordinationen
dc.titleNovel Trinuclear Copper(II) Complex: Crystal Structure at 100 K and Magnetic Properties of (R, S)-di[(6,7-dimethoxy-isoquinolin-1-yl)-(3,4-dimethoxy-phenyl)-methanolato]-tetra(2-hydroxybenzoato)-diaqua-tricopper dihydrate, [Cu3(C7H5O3)4(C20H20NO5)2(H2O)2]<middle dot>2(H2O)en
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-188723en
sync.item.dbtypeVAVen
sync.item.insts2024.07.23 12:46:12en
sync.item.modts2024.07.23 12:13:38en
thesis.grantorVysoké učení technické v Brně. Středoevropský technologický institut VUT. Magneto-Optická a THz Spektroskopiecs
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