The structures of three Hg2X4L2 macrocycles {X = Cl, Br and I, and L = 1,2-bis­[4-(pyridin-3-yl)phen­oxy]ethane} assembled from ether-bridged dipyridyl ligands

Wu, D.; Qin, N.; Liu, Q.-K.; Ma, J.-P.; Dong, Y.-B.

doi:10.1107/S0108270112019075

Acta Crystallographica Section C
Acta Crystallographica
Section C STRUCTURAL CHEMISTRY

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Figure 3
The two-dimensional sheet parallel to the bc plane of (I) and the stacking of the sheets along a. One-dimensional Hg—Cl chains are formed parallel to [0 $[\overline{2}]$ 1] through noncovalent Hg⋯Cl interactions (Hg1⋯Cl2ⁱⁱ) and three different Cl⋯Cl interactions (Cl2⋯Cl1ⁱⁱ, Cl2⋯Cl2ⁱⁱ and Cl1⋯Cl1ⁱⁱⁱ). H atoms have been omitted for clarity. [Symmetry codes: (ii) −x + 1, −y − 1, −z + 2; (iii) −x + 1, −y, −z + 2.]

STRUCTURAL
CHEMISTRY

ISSN: 2053-2296

Volume 68| Part 6| May 2012| Pages m156-m160

doi:10.1107/S0108270112019075

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