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4-Carbamoylpiperidinium 5-nitrosalicylate

By Graham Smith and Urs D. Wermuth


In the structure of the title compound, C6H13N2O+ C7H4NO5-, the isonipecotamide cations and the 5-nitrosalicylate anions form hydrogen-bonded chain substructures through \ud head-to-tail piperidinium N---H...O(carboxyl) hydrogen bonds and through centrosymmetric cyclic head-to-head amide-amide hydrogen-bonding associations [graph set R2/2(8)]. These chains are cross linked by amide N---H...O~carboxyl~ and piperidinium N-H...O(nitro) associations to give a \ud two-dimensional sheet structure

Topics: 030600 PHYSICAL CHEMISTRY (INCL. STRUCTURAL), crystal structure, hydrogen bonding, isonipecotamide, proton transfer
Publisher: Blackwell Publishing
Year: 2011
OAI identifier:

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