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Figure 4 A partial packing view of (I), showing the C—H⋯Cl interaction linking the above referenced chains along c. For clarity, H atomes not involved in the hydrogen bonding have been omitted. Dashed lines indicate hydrogen bonds. [symmetry code: (A) − x, y, − z, (F) x, y, 1 + z, (G) x, y, − 1 + z, (H) − x, y, 1 − z]. |