A three-dimensional framework of p-stacked hydrogen-bonded chains in benzyl 4-chloro-3-nitrobenzoate, and chains of hydrogen-bonded rings in benzyl 4-nitrobenzoate, redetermined at 120 K

M. V. N. De Souza, T. R. A. Vasconcelos, S. M. S. V. Wardell, J. L. Wardell, C. Glidewell

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    Abstract

    Benzyl 4-chloro-3-nitro-benzoate, C14H10ClNO4, crystallizes with Z' = 2 in the space group P (1) over bar. The molecules are linked by three independent C-H center dot center dot center dot O hydrogen bonds into chains of edge-fused R-4(4)(26) and R-4(4)(34) rings, and these chains are linked into a three-dimensional framework structure by aromatic pi-pi stacking inter-actions. In benzyl 4-nitro-benzoate, C14H11NO4, the molecules are linked by two independent C-H center dot center dot center dot O hydrogen bonds into chains containing two types of R-2(2)(10) ring.

    Original languageEnglish
    Pages (from-to)O295-O298
    Number of pages4
    JournalActa Crystallographica Section C, Crystal Structure Communications
    Volume62
    DOIs
    Publication statusPublished - 2006

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