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    • Several versions

    High pressure study of a highly energetic nitrogen-rich carbon nitride, cyanuric triazide

    Laniel, Dominique, Downie, Laura E, Smith, Jesse S, Savard, Didier, Murugesu, Muralee, Desgreniers, Serge
    The Journal of chemical physics, 21 December 2014, Vol.141(23), pp.234506 [Peer Reviewed Journal]

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    Lessons learned from dinuclear lanthanide nano-magnets

    Habib, Fatemah, Murugesu, Muralee
    Chemical Society reviews, 21 April 2013, Vol.42(8), pp.3278-88 [Peer Reviewed Journal]
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    Title: Lessons learned from dinuclear lanthanide nano-magnets
    Author: Habib, Fatemah; Murugesu, Muralee
    Subject: Physical Properties ; Barriers ; Design Engineering ; Magnets ; Discs ; Density ; Lanthanides ; Information Storage ; Miscellaneous Sciences (So) ; Analysis (MD) ; Chemical Analysis (Ep) ; Chemical Analysis (Ed) ; Chemical Analysis (EC) ; Components and Materials (General) (Ea);
    Description: The quest for higher density information storage has led to the investigation of Single-Molecule Magnets (SMMs) as potential molecules to be applied in materials such as hard discs. In order for this to occur, one must first design metal complexes which can retain magnetic information at temperatures where these applications become possible. This can only be achieved through answering and understanding fundamental questions regarding the observed physical properties of SMMs. While mononuclear lanthanide complexes have shown promise in obtaining high energy barriers for the reversal of the magnetisation they are limited to Single-Ion Magnet behaviour intrinsic to one metal centre with a limited number of unpaired electrons. As a way of increasing the effective anisotropic barrier, systems with higher nuclearity have been sought to increase the spin ground state of the molecule. Dinuclear complexes are presented as key compounds in studying and understanding the nature of magnetic interactions between metal ions. This tutorial review will span a number of dinuclear 4f complexes which have been critical in our understanding of the way in which lanthanide centres in a complex interact magnetically. It will examine key bridging moieties from the more common oxygen-based groups to newly discovered radical-based bridges and draw conclusions regarding the most effective superexchange pathways allowing the most efficient intracomplex interactions.
    Is part of: Chemical Society reviews, 21 April 2013, Vol.42(8), pp.3278-88
    Identifier: 1460-4744 (E-ISSN); 23334210 Version (PMID); 10.1039/c2cs35361j (DOI)

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    A sandwich complex with axial symmetry for harnessing the anisotropy in a prolate erbium(III) ion

    Le Roy, Jennifer J, Korobkov, Ilia, Murugesu, Muralee
    Chemical communications (Cambridge, England), 14 February 2014, Vol.50(13), pp.1602-4 [Peer Reviewed Journal]
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    Title: A sandwich complex with axial symmetry for harnessing the anisotropy in a prolate erbium(III) ion
    Author: Le Roy, Jennifer J; Korobkov, Ilia; Murugesu, Muralee
    Subject: Anisotropy ; Miscellaneous Sciences (So) ; Components and Materials (General) (Ea);
    Description: A mononuclear Er(III) sandwich type complex, [Li(DME)3][Er(III)(COT")2], was isolated using 1,4-bis(trimethylsilyl)cyclooctatetraenyl dianion (COT"). Remarkably, this low-symmetry complex exhibits magnet-like behavior of magnetic remanence and coercivity in the hysteresis loops up to 8 K with an energy barrier (Ueff) of 187(1) K, thus making this molecule a unique single-ion magnet.
    Is part of: Chemical communications (Cambridge, England), 14 February 2014, Vol.50(13), pp.1602-4
    Identifier: 1364-548X (E-ISSN); 24419176 Version (PMID); 10.1039/c3cc48557a (DOI)

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    The rise of 3-d single-ion magnets in molecular magnetism: towards materials from molecules?

    Frost, Jamie M, Harriman, Katie L M, Murugesu, Muralee
    Chemical science, 21 April 2016, Vol.7(4), pp.2470-2491 [Peer Reviewed Journal]

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    The two spin states of an end-on copper(II)-superoxide mimic

    Askari, Mohammad S, Girard, Brigitte, Murugesu, Muralee, Ottenwaelder, Xavier
    Chemical communications (Cambridge, England), 28 July 2011, Vol.47(28), pp.8055-7 [Peer Reviewed Journal]
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    Title: The two spin states of an end-on copper(II)-superoxide mimic
    Author: Askari, Mohammad S; Girard, Brigitte; Murugesu, Muralee; Ottenwaelder, Xavier
    Subject: Copper -- Chemistry ; Superoxides -- Chemistry
    Description: The reaction of nitrosobenzene with copper(I) complexes of a tetradentate ligand led to two novel species that are best described as copper(II) complexes of an O-bonded nitrosobenzyl radical anion, in either the singlet or the triplet spin-state. Both states were characterized by crystal structures, magnetic measurements and DFT calculations.
    Is part of: Chemical communications (Cambridge, England), 28 July 2011, Vol.47(28), pp.8055-7
    Identifier: 1364-548X (E-ISSN); 21681293 Version (PMID); 10.1039/c1cc11381j (DOI)

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    Surface charge of polyoxometalates modulates polymerization of the scrapie prion protein

    Wille, Holger, Shanmugam, Maheswaran, Murugesu, Muralee, Ollesch, Julian, Stubbs, Gerald, Long, Jeffrey R, Safar, Jiri G, Prusiner, Stanley B
    Proceedings of the National Academy of Sciences of the United States of America, 10 March 2009, Vol.106(10), pp.3740-5 [Peer Reviewed Journal]

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    Engineering of ferrimagnetic Cu12-cluster arrays through supramolecular interactions

    Murugesu, Muralee, Anson, Christopher E, Powell, Annie K
    Chemical communications (Cambridge, England), 21 May 2002(10), pp.1054-5 [Peer Reviewed Journal]
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    Title: Engineering of ferrimagnetic Cu12-cluster arrays through supramolecular interactions
    Author: Murugesu, Muralee; Anson, Christopher E; Powell, Annie K
    Description: Ferrimagnetic oxo-bridged Cu12 aggregates can be organised into a variety of arrays by utilising structure-directing effects of counter ions, solvent molecules and linker units.
    Is part of: Chemical communications (Cambridge, England), 21 May 2002(10), pp.1054-5
    Identifier: 1359-7345 (ISSN); 12122661 Version (PMID)

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    Strong ferromagnetic exchange coupling in a {Ni} cluster mediated through an air-stable tetrazine-based radical anion

    Lemes, Maykon A, Brunet, Gabriel, Pialat, Amélie, Ungur, Liviu, Korobkov, Ilia, Murugesu, Muralee
    Chemical communications (Cambridge, England), 11 August 2017, Vol.53(62), pp.8660-8663 [Peer Reviewed Journal]
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    Title: Strong ferromagnetic exchange coupling in a {Ni} cluster mediated through an air-stable tetrazine-based radical anion
    Author: Lemes, Maykon A; Brunet, Gabriel; Pialat, Amélie; Ungur, Liviu; Korobkov, Ilia; Murugesu, Muralee
    Description: A planar tetradentate 3,6-bis(2-pyrimidyl)-1,2,4,5-tetrazine (BpymTz) templating chelate affords the formation of an unprecedented BpymTz˙ radical anion bridged {Ni} complex. Detailed magnetic measurements performed on the isolated air stable [Ni(BpymTz˙)Cl(DMF)]Cl·0.5(HO) compound reveal strong ferromagnetic Ni-BpymTz˙ interactions with a coupling constant of J = 98.84 cm.
    Is part of: Chemical communications (Cambridge, England), 11 August 2017, Vol.53(62), pp.8660-8663
    Identifier: 1364-548X (E-ISSN); 28718476 Version (PMID); 10.1039/c7cc04554a (DOI)

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    Predictable self-assembled 2×2 Ln(III)4 square grids (Ln = Dy,Tb)-SMM behaviour in a new lanthanide cluster motif

    Anwar, Muhammad Usman, Thompson, Laurence Kenneth, Dawe, Louise Nicole, Habib, Fatemah, Murugesu, Muralee
    Chemical communications (Cambridge, England), 14 May 2012, Vol.48(38), pp.4576-8 [Peer Reviewed Journal]
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    Title: Predictable self-assembled 2×2 Ln(III)4 square grids (Ln = Dy,Tb)-SMM behaviour in a new lanthanide cluster motif
    Author: Anwar, Muhammad Usman; Thompson, Laurence Kenneth; Dawe, Louise Nicole; Habib, Fatemah; Murugesu, Muralee
    Description: The ditopic carbohydrazone ligand (L1) produces the square, self-assembled [2×2] grids [Dy(4)(L1)(4)(OH)(4)]Cl(2) (1) and [Ln(4)(L1)(4)(μ(4)-O)(μ(2)-1,1-N(3))(4)] (Ln = Dy (2), Tb (3)), with 2 exhibiting SMM behaviour. Two relaxation processes occur with U(eff) = 51 K, 91 K in the absence of an external field, and one with U(eff) = 270 K in the presence of a 1600 Oe optimum field.
    Is part of: Chemical communications (Cambridge, England), 14 May 2012, Vol.48(38), pp.4576-8
    Identifier: 1364-548X (E-ISSN); 22468266 Version (PMID); 10.1039/c2cc17546k (DOI)

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    Dense nitrogen-rich energetic materials: A study of 5,5{sup ′}-(1H-tetrazolyl)amine

    Laniel, Dominique, Desgreniers, Serge, Sebastiao, Elena, Cook, Cyril, Murugesu, Muralee, Hu, Anguang, Zhang, Fan
    Journal of Chemical Physics, 14 May 2014, Vol.140(18) [Peer Reviewed Journal]