Crystal and molecular structures of 2-[1-(2-aminoethyl)-2-imidazolidinylidene]-2-nitro-acetonitrile (C7H11N5O2) and2,6-dianlino-5-hydroxy-3-nitro4H-pyrazolo[1,5-a]-pyrimidin-7-one monohydrate (C6H6N6O4 center dot H2O) from X-ray, synchroton and neutron powder diffraction data.
Crystal and molecular structures of 2-[1-(2-aminoethyl)-2-imidazolidinylidene]-2-nitro-acetonitrile (C7H11N5O2) and2,6-dianlino-5-hydroxy-3-nitro4H-pyrazolo[1,5-a]-pyrimidin-7-one monohydrate (C6H6N6O4 center dot H2O) from X-ray, synchroton and neutron powder diffraction data.