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Figure 3
Compound 1, view of the ladder of alternating linked R22(18) and R22(20) structures formed by the inter­action of centrosymmetrically related pairs of C6—H6⋯O3ii hydrogen bonds across the centre of symmetry at (0, [{1\over 2}], [{1\over 2}]) and centrosymmetrically related pairs of C36—H36⋯O7iii hydrogen bonds across the centre of symmetry at ([{1\over 2}], [{1\over 2}], [{1\over 2}]). This chain extends by unit translation along the a axis. Hydrogen atoms not involved in the hydrogen bonding have been omitted.

Journal logoCRYSTALLOGRAPHIC
COMMUNICATIONS
ISSN: 2056-9890
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