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Figure 2 A portion of the crystal packing showing hydrogen-bonding patterns with graph-set notations [R_{3}^{2}](9), [R_{3}^{2}](9) and [R_{2}^{2}](12), respectively. Dotted lines denote hydrogen bonds. H atoms non-involved in hydrogen-bonding omitted for clarity. [Symmetry codes: (i) [{1\over 2}]x, 1 − y, z; (ii) −x, −1 + y, [{1\over 2}]z; (iii) x, 1 − y, [{1\over 2}] + z; (iv) [{1\over 2}] + x, 2 − y, [{1\over 2}]z; (v) [{1\over 2}]x, y, [{1\over 2}] + z; (vi) x, −1 + y, z; (vii) −x, 1 − y, −z; (viii) [{1\over 2}]x, 2 − y, z; (ix) [{1\over 2}] + x, y, −z.]

Journal logoCRYSTALLOGRAPHIC
COMMUNICATIONS
ISSN: 2056-9890
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