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organic compounds
The title compound, C7H7NO2S, forms centrosymmetric acid dimers which are connected through weak C—H
O interactions to form a tape. Adjacent tapes are arranged in a zigzag fashion with weak methyl–methyl interactions.
O interactions to form a tape. Adjacent tapes are arranged in a zigzag fashion with weak methyl–methyl interactions. organic compounds
The crystal structure of 4-nitrophenylpropiolic acid, C9H5NO4, is described. The carboxylic acid functional group adopts the rare syn-anti conformation and the molecules are arranged in a catemeric chain.
