TY - JOUR A1 - Rivera, Augusto A1 - Rojas, Jicli José A1 - Ríos-Motta, Jaime A1 - Bolte, Michael T1 - Crystal structure of the co-crystalline adduct 1,3,6,8-tetra­aza­tri­cyclo­[4.4.1.13,8]do­decane (TATD)–4-chloro-3,5-di­methyl­phenol (1/1) T2 - Acta crystallographica / Section E, Crystallographic communications N2 - In the crystal of the title co-crystalline adduct, C8H16N4·C8H9ClO, (I), prepared by solid-state reaction, the mol­ecules are linked by inter­molecular O—H⋯N hydrogen bonds, forming a D motif. The aza­adamantane structure in (I) is slightly distorted, with N—CH2—CH2—N torsion angles of 10.4 (3) and −9.0 (3)°. These values differ slightly from the corresponding torsion angles in the free aminal cage (0.0°) and in related co-crystalline adducts, which are not far from a planar geometry and consistent with a D2d mol­ecular symmetry in the tetra­aza­tri­cyclo structure. The structures also differ in that there is a slight elongation of the N—C bond lengths about the N atom that accepts the hydrogen bond in (I) compared with the other N—C bond lengths. In the crystal, the two mol­ecules are not only linked by a classical O—H⋯N hydrogen bond but are further connected by weak C—H⋯π inter­actions, forming a two-dimensional supra­molecular network parallel to the bc plane. KW - crystal structure KW - co-crystalline adducts KW - TATD KW - hydrogen bonding KW - C—H⋯π inter­actions Y1 - 2015 UR - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/25866 UR - https://nbn-resolving.org/urn:nbn:de:hebis:30:3-258666 SN - 2056-9890 N1 - This is an open-access article distributed under the terms of the Creative Commons Attribution (CC-BY) Licence http://creativecommons.org/licenses/by/2.0/uk/legalcode , which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited. VL - 71 SP - 737 EP - 740 PB - Munksgaard CY - Copenhagen ER -