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dc.contributor.authorAbrahams, BF
dc.contributor.authorAbrahams, CT
dc.contributor.authorHaywood, MG
dc.contributor.authorHudson, TA
dc.contributor.authorMoubaraki, B
dc.contributor.authorMurray, KS
dc.contributor.authorRobson, R
dc.date.available2014-05-22T07:13:43Z
dc.date.issued2012-01-01
dc.identifierhttp://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000301495500036&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=d4d813f4571fa7d6246bdc0dfeca3a1c
dc.identifier.citationAbrahams, B. F., Abrahams, C. T., Haywood, M. G., Hudson, T. A., Moubaraki, B., Murray, K. S. & Robson, R. (2012). 3d-Metal derivatives of the [Cu-I(SO3)(4)](7-) ion: structure and magnetism. DALTON TRANSACTIONS, 41 (14), pp.4091-4099. https://doi.org/10.1039/c2dt12337a.
dc.identifier.issn1477-9226
dc.identifier.urihttp://hdl.handle.net/11343/32840
dc.descriptionC1 - Journal Articles Refereed
dc.description.abstractThe Cu(SO(3))(4)(7-) anion, which consists of a tetrahedrally coordinated Cu(I) centre coordinated to four sulfur atoms, is able to act as a multidentate ligand in discrete and infinite supramolecular species. The slow oxidation of an aqueous solution of Na(7)Cu(SO(3))(4) yields a mixed oxidation state, 2D network of composition Na(5){[Cu(II)(H(2)O)][Cu(I)(SO(3))(4)]}·6H(2)O. The addition of Cu(II) and 2,2'-bipyridine to an aqueous Na(7)Cu(SO(3))(4) solution leads to the formation of a pentanuclear complex of composition {[Cu(II)(H(2)O)(bipy)](4)[Cu(I)(SO(3))(4)]}(+); a combination of hydrogen bonding and π-π stacking interactions leads to the generation of infinite parallel channels that are occupied by disordered nitrate anions and water molecules. A pair of Cu(SO(3))(4)(7-) anions each act as a tridentate ligand towards a single Mn(II) centre when Mn(II) ions are combined with an excess of Cu(SO(3))(4)(7-). An anionic pentanuclear complex of composition {[Cu(I)(SO(3))(4)](2)[Fe(III)(H(2)O)](3)(O)} is formed when Fe(II) is added to a Cu(+)/SO(3)(2-) solution. Hydrated ferrous [Fe(H(2)O)(6)(2+)] and sodium ions act as counterions for the complexes and are responsible for the formation of an extensive hydrogen bond network within the crystal. Magnetic susceptibility studies over the temperature range 2-300 K show that weak ferromagnetic coupling occurs within the Cu(II) containing chains of Na(5){[Cu(II)(H(2)O)][Cu(I)(SO(3))(4)]}·6H(2)O, while zero coupling exists in the pentanuclear cluster {[Cu(II)(H(2)O)(bipy)](4)[Cu(I)(SO(3))(4)]}(NO(3))·H(2)O. Weak Mn(II)-O-S-O-Mn(II) antiferromagnetic coupling occurs in Na(H(2)O)(6){[Cu(I)(SO(3))(4)][Mn(II)(H(2)O)(2)](3)}, the latter formed when Mn was in excess during synthesis. The compound, Na(3)(H(2)O)(6)[Fe(II)(H(2)O)(6)](2){[Cu(I)(SO(3))(4)](2)[Fe(III)(H(2)O)](3)(O)}·H(2)O, contained trace magnetic impurities that affected the expected magnetic behaviour.
dc.formatapplication/octet-stream
dc.languageEnglish
dc.publisherROYAL SOC CHEMISTRY
dc.subjectTransition Metal Chemistry; Expanding Knowledge in the Chemical Sciences
dc.title3d-Metal derivatives of the [Cu-I(SO3)(4)](7-) ion: structure and magnetism
dc.typeJournal Article
dc.identifier.doi10.1039/c2dt12337a
melbourne.peerreviewPeer Reviewed
melbourne.affiliationThe University of Melbourne
melbourne.affiliation.departmentChemistry
melbourne.source.titleDALTON TRANSACTIONS
melbourne.source.volume41
melbourne.source.issue14
melbourne.source.pages4091-4099
melbourne.publicationid184137
melbourne.elementsid362000
melbourne.contributor.authorHudson, Timothy
melbourne.contributor.authorAbrahams, Brendan
melbourne.contributor.authorRobson, Richard
melbourne.contributor.authorHAYWOOD, MARISSA GRACE
dc.identifier.eissn1477-9234
melbourne.accessrightsThis item is currently not available from this repository


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