Crystal structure of 3,5-di-methyl-pyridine N-oxide dihydrate.

ABSTRACT: In the title compound, also known as 3,5-lutidine N-oxide dihydrate, C₇H₉NO·2H₂O, the N-O bond is weakened due to the involvement of the O atom as an acceptor of hydrogen bonds from the two water mol-ecules of crystallization present in the asymmetric unit. Fused R³₅(10) ring motifs based on O-H⋯O hydrogen bonds form chains in the [010] direction, which are further connected by weak C-H⋯O inter-molecular contacts. As a result, the lutidine mol-ecules are stacked in an efficient manner, with π-π contacts characterized by a short separation of 3.569 (1) Å between the benzene rings.

SUBMITTER: Merino Garcia R 

PROVIDER: S-EPMC5137588 | biostudies-literature | 2016 Dec

REPOSITORIES: biostudies-literature