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Figure 2 . The molecular packing in (I) showing the π–π interactions between the phenyl and pyridyl rings of the ppaBr ligand. Only selected atoms are labelled for clarity. [Symmetry code: (i) −x + 2, −y, −z + 2]. |
Open access
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Figure 2 . The molecular packing in (I) showing the π–π interactions between the phenyl and pyridyl rings of the ppaBr ligand. Only selected atoms are labelled for clarity. [Symmetry code: (i) −x + 2, −y, −z + 2]. |