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Figure 4
Modification of typical C(4) amide chains (molecules aligned head to head) by the presence of hydrogen bonds formed by hydroxyl substituents: (a) N—Htrans⋯O=C, C(4) amide chain formed by molecules related by approximately 5 Å translation, accompanied by OH⋯O=C, C(5) chain [R21(7) binary pattern (HN11)]; (b) N—Hcis⋯O=C, C(4) amide chain along 41 screw axis accompanied by OH⋯O= C, C(5) chain [R22(13) binary pattern (HN12)].

Journal logoSTRUCTURAL SCIENCE
CRYSTAL ENGINEERING
MATERIALS
ISSN: 2052-5206
Volume 56| Part 5| October 2000| Pages 833-848
doi:10.1107/S0108768100004274
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