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. 2009 Jun 17;65(Pt 7):m780-1.
doi: 10.1107/S1600536809022077.

(Acetone-2κO){μ-6,6'-dimeth-oxy-2,2'-[propane-1,2-diylbis(nitrilo-methyl-idyne)]diphenolato-κ1:2O,O,O,O:O,N,N',O}tris(nitrato-1κO,O')copper(II)terbium(III)

Wen-Bin Sun, Peng-Fei Yan, Guang-Ming Li, Guang-Feng Hou

(Acetone-2κO){μ-6,6'-dimeth-oxy-2,2'-[propane-1,2-diylbis(nitrilo-methyl-idyne)]diphenolato-κ1:2O,O,O,O:O,N,N',O}tris(nitrato-1κO,O')copper(II)terbium(III)

Wen-Bin Sun et al. Acta Crystallogr Sect E Struct Rep Online. .

Abstract

In the title heteronuclear complex, [CuTb(C(19)H(20)N(2)O(4))(NO(3))(3)(CH(3)COCH(3))], the Cu(II) ion is five-coordinated by two O and two N atoms from the 6,6'-dimeth-oxy-2,2'-[propane-1,2-diylbis(nitrilo-methyl-idyne)]diphenolate ligand (L) and an O atom from the acetone mol-ecule in a square-pyramidal geometry. The Tb(III) ion is ten-coordinated by six O atoms from three chelating nitrate ligands and four O atoms from the L ligand. In L, the CH(2)-CH-CH(3) fragment is disordered over two conformations, with refined occupancies of 0.725 (11) and 0.275 (11).

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Figures

Fig. 1.
Fig. 1.
The molecular structure of the title compound showing the atomic numbering and 30% probability displacement ellipsoids. Only major part of the disordered fragment is shown. H atoms omitted for clarity.
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