%0 Journal Article %T 1-Hydroxy-4-aza-1-azoniabicyclo[2.2.2]octane picrate %A Jing-Mei Xiao %J Acta Crystallographica Section E %D 2010 %I International Union of Crystallography %R 10.1107/s1600536810023597 %X In the crystal structure of the title compound, C6H13N2O+¡¤C6H2N3O7 , the anions and cations are linked by O¡ªH...O, C¡ªH...O and C¡ªH...N hydrogen bonds into a three-dimensional network. The O atoms of a nitro group of the picrate anion are disordered over two positions of equal occupancy. %U http://scripts.iucr.org/cgi-bin/paper?S1600536810023597