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Figure 7
Stereoview of part of the crystal structure of polymorph (Ia) showing the formation of a π-stacked chain along [ ]. For the sake of clarity the H atoms have all been omitted. |
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Figure 7
Stereoview of part of the crystal structure of polymorph (Ia) showing the formation of a π-stacked chain along [ ]. For the sake of clarity the H atoms have all been omitted. |