Issue 10, 1975

Crystal and molecular structure of silver sulphadiazine (N1-pyrimidin-2-ylsulphanilamide)

Abstract

The X-ray crystal structure analysis of the 1 : 1 title complex is reported. Crystals are monoclinic, space group P21/c, with a= 6.172(5), b= 9.605(8), c= 20.33(2)Å, β= 96.60(8)°, and Z= 4. The structure has been solved from visually estimated data by the heavy-atom method, and refined by least-squares to R 10.2% for 1 865 non-zero observed reflections. Each silver atom is co-ordinated to three sulphadiazine molecules by a distorted tetrahedral configuration of three nitrogen atoms and one oxygen atom, with Ag–N 2.24, 2.24, and 2.44, and Ag–O 2.52 Å. The molecules are also linked by sheets of NH ⋯ OS hydrogen bonds as in related sulphonamide structures.

Article information

Article type
Paper

J. Chem. Soc., Perkin Trans. 2, 1975, 1021-1025

Crystal and molecular structure of silver sulphadiazine (N1-pyrimidin-2-ylsulphanilamide)

D. S. Cook and M. F. Turner, J. Chem. Soc., Perkin Trans. 2, 1975, 1021 DOI: 10.1039/P29750001021

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