Crystal structure of 2,2,4-trimethyl-2,3,4,5-tetra-hydro-1H-benzo[b][1,4]diazepine hemihydrate.

Acta Crystallogr E Crystallogr Commun

PG and Research Department of Physics, Queen Mary's College, Chennai-4, Tamilnadu, India.

Published: August 2015

The title compound, C12H18N2·0.5H2O, crystallizes with two independent organic mol-ecules (A and B) in the asymmetric unit, together with a water mol-ecule of crystallization. The diazepine rings in each mol-ecule have a chair conformation. The dihedral angle between benzene ring and the mean plane of the diazepine ring is 21.15 (12)° in mol-ecule A and 17.42 (11)° in mol-ecule B. In the crystal, mol-ecules are linked by N-H⋯O and O-H⋯N hydrogen bonds, forming zigzag chains propagating along [001].

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Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4571402PMC
http://dx.doi.org/10.1107/S2056989015013201DOI Listing

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