Acta Crystallographica Section C

Volume 66, Part 3 (March 2010)

organic compounds

gd3320 scheme

Acta Cryst. (2010). C66, o109-o113 [ doi:10.1107/S0108270110001940 ]

Dihydrogen phosphate mediated supramolecular frameworks in 2- and 4-chloroanilinium dihydrogen phosphate salts

P. Balamurugan, R. Jagan and K. Sivakumar

Abstract: The title compounds, 2-chloroanilinium dihydrogen phosphate (2CADHP) and 4-chloroanilinium dihydrogen phosphate (4CADHP), both C₆H₇NCl⁺·H₂PO₄^-, form two-dimensional supramolecular organic-inorganic hybrid frameworks. In 2CADHP, the dihydrogen phosphate anions form a double-stranded anionic chain generated parallel to the [010] direction through O-HO hydrogen bonds, whereas in 4CADHP they form a two-dimensional supramolecular net extending parallel to the crystallographic (001) plane into which the cations are linked through strong N-HO hydrogen bonds.

Formula: Two isomers of C₆H₇ClN⁺·H₂PO₄^-


	Structure factor file (CIF format) (100.6 kbytes) [ doi:10.1107/S0108270110001940/gd33202CADHPsup2.hkl ] Contains datablock 2CADHP

	Structure factor file (CIF format) (83.2 kbytes) [ doi:10.1107/S0108270110001940/gd33204CADHPsup3.hkl ] Contains datablock 4CADHP

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