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Figure 3
Views of the Hirshfeld surface mapped over dnorm (left) and fingerprint plot (right, FP) for (1). The highlighted red spots on the top face of the surfaces indicate contact points with the atoms participating in the inter­molecular C—H⋯O inter­actions, whereas those on the middle of the surface corresponds to C⋯C contacts consequent of the π–π stacking. The C⋯C contacts contribute to the higher frequency of the pixels at de/di at 1.8° on the FP plot (yellow spot). The FP plot displays two light-blue spikes (external ends corresponding to C⋯ H contacts).

Journal logoCRYSTALLOGRAPHIC
COMMUNICATIONS
ISSN: 2056-9890
Volume 72| Part 8| August 2016| Pages 1121-1125
https://doi.org/10.1107/S2056989016011026
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