(Dimethylphosphoryl)methanaminium hydrogen oxalate; oxalic acid

C₃H₁₁NOP_,C₂HO_4,0.5(C₂H₂O₄)

Bialek, SebastianClemens, RebeccaReiss, Guido J.

Acta Crystallographica Section E (2014) 70, 3 o312

a=11.1482(6)Å   b=13.0903(7)Å   c=7.0432(4)Å

α=90°   β=90°   γ=90°