Long-range magnetic order in the porous metal–organic framework Ni(pyrazine)[Pt(CN)4]. Issue 43 (23rd October 2017)

• Record Type: Journal Article
• Authors: Rodríguez-Velamazán, J. Alberto; Roubeau, Olivier; Poloni, Roberta; Lhotel, Elsa; Palacios, Elías; González, Miguel A.; Real, José A.
• Is Part Of: Physical chemistry chemical physics. Volume 19:Issue 43(2017)
• Page Start: 29084
• Page End: 29091
• Publication Date: 2017-10-23
• Subjects: Chemistry, Physical and theoretical -- Periodicals; 541.3
• DOI: 10.1039/c7cp06310e
• Languages: English
• ISSNs: 1463-9076

Abstract

Abstract : Long-range magnetic ordering is demonstrated in {Ni(pyrazine)[Pt(CN)4 ]}, which opens new perspectives for multifunctionality in this class of porous coordination compounds. Abstract : A combined study involving DFT calculations, neutron scattering, heat capacity and magnetic measurements at very low temperatures demonstrates the long-range magnetic ordering of Ni(pyrazine)[Pt(CN)4 ] below 1.9 K, describing its antiferromagnetic spin arrangement. This compound belongs to the family of porous coordination polymers M(pyrazine)[Pt(CN)4 ] (M = divalent metal), renowned for showing interesting combinations of porosity and magnetic properties. The possibility of including long-range magnetic ordering, one of the most pursued functional properties, opens new perspectives for the multifunctionality of this class of compounds.