TY  - JOUR
A1  - Rivera, Augusto
A1  - Ríos-Motta, Jaime
A1  - Bolte, Michael
T1  - Redetermination of 1,3,6,8-tetra­aza­tri­cyclo­[4.4.1.13,8]dodeca­ne
T2  - Acta crystallographica. Section E, Structure reports online
N2  - The structure of the title compound, C8H16N4, which consists of four fused seven-membered rings, has been redetermined at 173 K. This redetermination corrects the orientation of two H atoms, which were located at unrealistic positions in the original room-temperature study [Murray-Rust (1974[Murray-Rust, P. (1974). J. Chem. Soc. Perkin Trans. 2, pp. 1136-1141.]). J. Chem. Soc. Perkin Trans. 2, pp. 1136–1141]. The complete mol­ecule is generated by -42m symmetry, with one quarter of a mol­ecule [one N atom (site symmetry m), two C atoms (one with site symmetry m and the other with site symmetry 2) and two H atoms] in the asymmetric unit. No directional inter­actions beyond van der Waals contacts are apparent in the crystal structure.
Y1  - 2014
UR  - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/39286
UR  - https://nbn-resolving.org/urn:nbn:de:hebis:30:3-392864
SN  - 1600-5368
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  - 70
IS  - o266
PB  - International Union of Crystallography
CY  - Chester
ER  -