Acta Cryst. (2001). E57, o913-o915    [ doi:10.1107/S1600536801014131 ]

2,5-Dinitro-7,9-dioxa-2,5-diazabicyclo[4.3.0]nonan-8-one

R. D. Gilardi and R. J. Butcher

Abstract: The title compound, C₅H₆N₄O₇, is a cyclic carbonate ester of 1,4-piperazine-2,3-diol. It contains only C, H, N, and O atoms, and has a high density of 1.828  Mg  m^-3.

Online 11 September 2001

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