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. 2010 Sep 15;66(Pt 10):m1260-1.
doi: 10.1107/S1600536810036330.

Tri-μ-sulfato-κO:O'-bis-[aqua-(1,10-phenanthroline-κN,N')indium(III)] dihydrate

Fwu Ming Shen, Shie Fu Lush

Tri-μ-sulfato-κO:O'-bis-[aqua-(1,10-phenanthroline-κN,N')indium(III)] dihydrate

Fwu Ming Shen et al. Acta Crystallogr Sect E Struct Rep Online. .

Abstract

In the title dinuclear In(III) compound, [In(2)(SO(4))(3)(C(12)H(8)N(2))(2)(H(2)O)(2)]·2H(2)O, each In(III) cation is coordinated by a 1,10-phenanthroline (phen) ligand, a water mol-ecule and three sulfate O atoms in a distorted InN(2)O(4) octa-hedral geometry. Three sulfate anions bridge two In(III) cations, forming the dinuclear entities. O-H⋯O and weak C-H⋯O hydrogen bonding is observed in the crystal structure. The crystal structure is further consolidated by π-π stacking between nearly parallel phen ring systems [dihedral angle = 4.2 (4)°], the centroid-centroid distance between benzene rings of adjacent phen ligands being 3.528 (9) Å.

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Figures

Fig. 1.
Fig. 1.
View of the title compound with the atom numbering scheme. Displacement ellipsoids for non-H atoms are drawn at the 50% probability level.
Fig. 2.
Fig. 2.
The molecular packing for the title compound. Hydrogen-bonding associations are shown as dotted lines.
See this image and copyright information in PMC

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