Ammonium 3-cyano-4-(dicyanomethylene)-5-oxo-4,5-dihydro-1H-pyrrol-2-olate monohydrate

C₈HN₄O_2,H₄N_,H₂O

Tafeenko, Viktor A.Peschar, ReneKajukov, Yakov S.Kornilov, Kirill N.Aslanov, Leonid A.

Acta Crystallographica Section C (2005) 61, 6 o366-o368

a=7.2618(11)Å   b=7.5232(12)Å   c=19.033(5)Å

α=90.00°   β=92.745(10)°   γ=90.00°