Hydrogen-bonded trimers of methyl 4-trifluoromethylpyrazole-3-carboxylate solvated by chloroform

Autor: S. Tajammal, Robin G. Pritchard, Anthony E. Tipping, B. Beagley, E. T. Moss, K. J. Farnworth
Rok vydání: 1994
Předmět:
Zdroj: Acta Crystallographica Section C Crystal Structure Communications. 50:1130-1132
ISSN: 0108-2701
DOI: 10.1107/s0108270193013289
Popis: The title compound, C 6 H 5 F 3 N 2 O 2 .1/6CHCl 3 , crystallizes from chloroform with three molecules of the ester and half a disordered chloroform molecule in the asymmetric unit. The three ester molecules form a hydrogen-bonded trimer via a cyclic arrangement of three N1-H...N2 hydrogen bonds. Corresponding bond lengths in all three molecules are similar
Databáze: OpenAIRE