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  • Title: A molecular cage of nickel(II) and copper(I): a [{Ni(L)2}2(CuI)6] cluster resembling the active site of nickel-containing enzymes.
    Author: Angamuthu R, Gelauff LL, Siegler MA, Spek AL, Bouwman E.
    Journal: Chem Commun (Camb); 2009 May 21; (19):2700-2. PubMed ID: 19532926.
    Abstract:
    A new mononuclear low-spin nickel(II) dithiolato complex, [NiL(2)] (1), reacts with copper iodide to form the hetero-octanuclear cluster [{Ni(L)(2)}(2)(CuI)(6)] (2) with four trigonal-planar CuI(2)S and two tetrahedral CuI(2)S(2) sites; anagostic interactions between the nickel(II) ions and aromatic protons have been demonstrated by variable-temperature NMR studies to pertain in solution.
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