Acta Cryst. (2004). E60, o768-o770  [ doi:10.1107/S1600536804007238 ]

Bis(L-ornithinium) chloride nitrate sulfate

S. Ramaswamy, B. Sridhar, V. Ramakrishnan and R. K. Rajaram

Abstract: In the title compound, 2C₅H₁₄N₂O₂²⁺·Cl^-·NO₃^-·SO₄^2-, the three anions all sit on twofold axes. The plane of the ammonioalkyl chain forms a dihedral angle of 87.8  (2)° with the carboxyl plane. In the crystal structure, the ornithine residue is linked to the sulfate anion via a strong O-HO hydrogen bond and the structure is further stabilized by N-HCl and N-HO hydrogen bonds.

Online 17 April 2004

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