Acta Cryst. (2005). E61, o3149-o3151  [ doi:10.1107/S1600536805027376 ]

2-Amino-4,6-diphenyl-4H-1,3-oxazinium trifluoroacetate

S.-L. Huang and C.-R. Sun

Abstract: The 2-amino-4,6-diphenyl-4H-1,3-oxazinium trifluoroacetate ion pairs in the title compound, C₁₆H₁₅N₂O⁺·C₂F₃O₂^-, are held together by two N-HO hydrogen bonds [N_amino-HO and N_oxazinium-HO], and adjacent ion pairs are linked into helical chains by a third and substantially weaker N_amino-HO hydrogen bond.

Online 7 September 2005

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