2-Amino-5-nitropyridinium hydrogen oxalate

C₅H₆N₃O_2,C₂HO₄

Rajkumar, M. AmbroseXavier, S. Stanly JohnAnbarasu, S.Devarajan, Prem AnandNizamMohideen, M.

Acta Crystallographica Section E (2014) 70, 4 o473-o474

a=5.5609(2)Å   b=9.2012(4)Å   c=9.2305(4)Å

α=90.245(2)°   β=98.500(2)°   γ=100.038(2)°