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Figure 6
A packing diagram for (II)[link], viewed through the a axis, showing centrosymmetric tetra­meric [R44(22)] hydrogen-bonded columns. Hydrogen bonds are shown as dashed lines and H atoms not involved in hydrogen bonding have been omitted for clarity. Only atoms involved in hydrogen bonding are labelled. [Symmetry code: (i) x, y − 1, z.]

Journal logoSTRUCTURAL
CHEMISTRY
ISSN: 2053-2296
Volume 66| Part 1| December 2010| Pages o33-o38
doi:10.1107/S0108270109052470
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