Browsing by Author "Brechin, Euan K."
Now showing items 1-12 of 12
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A family of [ni8] cages templated by μ6-peroxide from dioxygen activation
Perivolaris, Alexandros; Stoumpos, Constantinos C.; Karpinska, Jolanta; Ryder, Alan G.; Frost, Jamie M.; Mason, Kevin; Prescimone, Alessandro; Slawin, Alexandra M. Z.; Kessler, Vadim G.; Mathieson, Jennifer S.; Cronin, Leroy; Brechin, Euan K.; Papaefstathiou, Giannis S. (Royal Society of Chemistry (RSC), 2014-01-01)A family of exceptionally thermally stable [Ni-8] cages is reported, each being templated by a rare eta(3):eta(3):mu(6)-O-2(2-) species produced by dioxygen activation, where the reducing agent for the O-2 reduction appears ... -
Bulking up: hexanuclear oximato fe(iii) complexes surrounded by sterically demanding co-ligands
Houton, Edel; Meally, Sean T.; Sanz, Sergio; Brechin, Euan K.; Jones, Leigh F. (Elsevier BV, 2014-09-01) -
Ferromagnetic exchange in a twisted, oxime-bridged [mniii2] dimer
Houton, Edel; Taylor, Stephanie M.; Beedle, Christopher C.; Cano, Joan; Piligkos, Stergios; Hill, Stephen; Ryder, Alan G.; Brechin, Euan K.; Jones, Leigh F. (Royal Society of Chemistry (RSC), 2012-01-01)The dimeric complex [Mn-2(III)(Naphth-sao)(2)(Naphth-saoH)(2)(MeOH)(2)]center dot 4MeOH (1.4MeOH), acts as a simple model complex with which to examine the magneto-structural relationship in polymetallic, oxime-bridged ... -
Homo- and heterometallic planes, chains and cubanes
Meally, Seán T.; Taylor, Stephanie M.; Brechin, Euan K.; Piligkos, Stergios; Jones, Leigh F. (Royal Society of Chemistry (RSC), 2013-01-01)The synthesis, structural and magnetic characterisation of a family of homo- and heterometallic complexes constructed with the Schiff base ligands 2-iminomethyl-6-methoxy-phenol (L1H) and 2-imino-6-methoxy-phenol (L2H), ... -
In search of molecules displaying ferromagnetic exchange: multiple-decker ni12and ni16complexes from the use of pyridine-2-amidoxime
Efthymiou, Constantinos G.; Cunha-Silva, Luís; Perlepes, Spyros P.; Brechin, Euan K.; Inglis, Ross; Evangelisti, Marco; Papatriantafyllopoulou, Constantina (Royal Society of Chemistry (RSC), 2016-01-01)The use of pyridine-2-amidoxime (pyaoxH(2)) in Ni chemistry has provided access to a dodecanuclear complex and a hexadecanuclear Ni cluster, namely [Ni-12(pyaox)(6)(pyaoxH)(6)(MeOH)(2)Cl-2] Cl-4 center dot 5MeOH (1.5MeOH) ... -
Magnetism in metal–organic capsules
Atwood, Jerry L.; Brechin, Euan K.; Dalgarno, Scott J.; Inglis, Ross; Jones, Leigh F.; Mossine, Andrew; Paterson, Martin J.; Power, Nicholas P.; Teat, Simon J. (Royal Society of Chemistry (RSC), 2010-01-01)Nickel and cobalt seamed metal-organic capsules have been isolated and studied using structural, magnetic and computational approaches. Antiferromagnetic exchange in the Ni capsule results from coordination environments ... -
Molecular pac-man and tacos: layered cu(ii) cages from ligands with high binding site concentrations
McDonald, Cecelia; Williams, David W.; Comar, Priyanka; Coles, Simon J.; Keene, Tony D.; Pitak, Mateusz B.; Brechin, Euan K.; Jones, Leigh F. (Royal Society of Chemistry (RSC), 2015-01-01)The in situ formation and subsequent Cu(II) ligation of the polydentate pro-ligands o-[(E)-(2-hydroxy3- methoxyphenyl) methylideneamino] benzohydroxamic acid (L1H3), o-[(E)-(2-hydroxy-3-methoxy-5-bromophenyl) methylideneamino] ... -
Progressive decoration of pentanuclear cu(ii) 12-metallacrown-4 nodes towards targeted 1- and 2d extended networks
McDonald, Cecelia; Whyte, Teresa; Taylor, Stephanie M.; Sanz, Sergio; Brechin, Euan K.; Gaynor, Declan; Jones, Leigh F. (Royal Society of Chemistry (RSC), 2013-01-01)The synthesis, structures and magnetic characterisation of a family of discrete planar pentanuclear Cu(II) 12-MC-4 metallacrowns of formulae [Cu-5(L-1)(4)(MeOH)(4)](ClO4)(2) (1), [Cu-5(L-1)(4)(py)(2)](ClO4)(2)center dot ... -
Solvothermal synthesis of discrete cages and extended networks comprising {Cr(III)3O(O2CR)3(oxime)3}2- (R = H, CH3, C(CH3)3, C14H9) building blocks
Houton, Edel; Comar, Priyanka; Pitak, Mateusz B.; Coles, Simon J.; Ryder, Alan G.; Piligkos, Stergios; Brechin, Euan K.; Jones, Leigh F. (Royal Society of Chemistry, 2016-07-28)The synthesis, structural and magnetic characterisation of a family of related Cr(III) cages are reported. Each member comprises {Cr(III)3O(O2CR1)3(R2-sao)3}2- (R1 = H, CH3, C(CH3)3, C14H9 ; R2 = Me, Ph, tBu, C10H8) triangles ... -
Solvothermal synthesis of discrete cages and extended networks comprising {cr(iii)3o(o2cr)3(oxime)3}2− (r = h, ch3, c(ch3)3, c14h9) building blocks
Houton, Edel; Comar, Priyanka; Pitak, Mateusz B.; Coles, Simon J.; Ryder, Alan G.; Piligkos, Stergios; Brechin, Euan K.; Jones, Leigh F. (Royal Society of Chemistry (RSC), 2016-01-01)The synthesis, structural and magnetic characterisation of a family of related Cr(III) cages are reported. Each member comprises {Cr(III)(3)O(O2CR1)(3)(R-2-sao)(3)}(2-) (R-1 = H, CH3, C(CH3)(3), C14H9; R-2 = Me, Ph, Bu-t, ... -
Synthetic, structural, spectroscopic and theoretical study of a mn(iii)–cu(ii) dimer containing a jahn–teller compressed mn ion
Berg, Nelly; Hooper, Thomas N.; Liu, Junjie; Beedle, Christopher C.; Singh, Saurabh Kumar; Rajaraman, Gopalan; Piligkos, Stergios; Hill, Stephen; Brechin, Euan K.; Jones, Leigh F. (Royal Society of Chemistry (RSC), 2013-01-01)The heterobimetallic complex [Cu(II)Mn(III)(L)(2)(py)(4)](ClO4)center dot EtOH (1) built using the pro-ligand 2,2'-biphenol (LH2), contains a rare example of a Jahn-Teller compressed Mn(III) centre. Dc magnetic susceptibility ... -
What controls the magnetic interaction in bis-μ-alkoxo mniii dimers? a combined experimental and theoretical exploration
Berg, Nelly; Rajeshkumar, Thayalan; Taylor, Stephanie M.; Brechin, Euan K.; Rajaraman, Gopalan; Jones, Leigh F. (Wiley-Blackwell, 2012-03-29)The synthesis and magnetic characterisation of a series of bis-mu-alkoxide bridged MnIII dinuclear complexes of general formula [MnIII2(mu-OR)2(biphen)2(ROH)x(L)y] (where R=Me, Et; H2biphen=2,2'-biphenol and L=terminally ...