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Issue 14, 2003
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A novel copper organophosphonate with a pore-like 3D framework and Cu–Cu magnetic ordering

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Abstract

H2O3PCH2NH2+CH2PO3H was hydrothermally reacted with Cu(II) in aqueous solution at a 1 : 1 ratio, forming Cu3[NH2(CH2PO3)2]2 (1). Two kinds of coordination environments exist around the central copper ions: a distorted square planar Cu(1) ion and an octahedral Cu(2) ion. They are bridged with one terminal oxygen atom forming a 3D-coordination framework of layers sharing corners. Novel antiferromagnetic coupling between the two kinds of Cu units was observed at 15 K, followed by ferromagnetic ordering at 9 K.

Graphical abstract: A novel copper organophosphonate with a pore-like 3D framework and Cu–Cu magnetic ordering

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Publication details

The article was received on 25 Apr 2003, accepted on 10 May 2003 and first published on 13 Jun 2003


Article type: Communication
DOI: 10.1039/B304610A
Citation: Chem. Commun., 2003,0, 1720-1721
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    A novel copper organophosphonate with a pore-like 3D framework and Cu–Cu magnetic ordering

    D. Kong, Y. Li, J. H. Ross Jr. and A. Clearfield, Chem. Commun., 2003, 0, 1720
    DOI: 10.1039/B304610A

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