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Figure 3
A view of the unit cell contents of (I)[link]. For clarity, bonds in the C1–C6 and C12–C17 rings are drawn as thin lines. Displacement ellipsoids are drawn at the 20% probability level. H atoms involved in inter­molecular contacts (dashed lines) are shown as small circles of arbitrary radii. Selected atoms are labelled. [Symmetry codes: (i) 1 − x, y − [{1\over 2}], [{1\over 2}] − z; (iii) x, y − 1, z; (iv) x − [{1\over 2}], [{1\over 2}] − y, 1 − z; (v) [{1\over 2}] − x, 1 − y, [{1\over 2}] + z; (vi) x − [{1\over 2}], [{3\over 2}] − y, 1 − z.]

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