Interplay between dipolar, stacking and hydrogen-bond interactions in the crystal structures of unsymmetrically substituted esters, amides and nitriles of (R,R)-O,O′-dibenzoyltartaric acid

Rychlewska, U.; Warzajtis, B.

doi:10.1107/S010876810100430X

Acta Crystallographica Section B
Acta Crystallographica
Section B STRUCTURAL SCIENCE, CRYSTAL ENGINEERING AND MATERIALS

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Figure 4
Various types of chains that join hydrogen-bonded molecules related by a unit-cell translation in a head-to-tail fashion. BOH1: two chains are shown, carboxyl⋯amide and amide⋯carboxyl; BOM1: amide⋯methylester chain; BOH2: water mediated head-to-tail arrangement of translationally related molecules. ^*The following symbols appear in Figs. 4–8: $[\circ]$ H atoms, ○ C atoms, $[\bigcirc]$ N atoms and $[\oslash]$ O atoms.

STRUCTURAL SCIENCE
CRYSTAL ENGINEERING
MATERIALS

ISSN: 2052-5206

Volume 57| Part 3| May 2001| Pages 415-427

doi:10.1107/S010876810100430X

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