issue contents

ISSN: 2056-9890

February 2014 issue

Highlighted illustration

Cover illustration: The compound C11H13NO6 exhibits an intra­molecular O-H...O=C hydrogen bond between the N-hydroxyl H atom and carbonyl O atom of the neighboring acetyl group. This finding contradicts a previously published model in which the hydrogen bond was postulated to occur with the neighboring carbomethoxy group. This relatively strong hydrogen bond [O-H...O: D = 2.5583 (11) Å and [theta] = 152°] may underlie the resistance of the title compound to oxidation into the corresponding nitroxide. See: Rosen, Muralidharan, Zavalij & Kao [Acta Cryst. (2014). E70, o110-o111].

inorganic compounds

Acta Cryst. (2014). E70, i7
doi: 10.1107/S1600536814000361

metal-organic compounds

organic compounds

Acta Cryst. (2014). E70, o138
doi: 10.1107/S1600536813034880