3-Amino-1-phenyl-1H-pyrazole

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Authors

MAREK Jaromír TRÁVNÍČEK Z. CANKAŘ P.

Year of publication 2006
Type Article in Periodical
Magazine / Source Acta Crystallographica Section E: Structure Reports Online
MU Faculty or unit

Faculty of Science

Citation
Field Organic chemistry
Keywords crystal structure; sulfaphenazol
Description In the crystal structure of the title compound, C9H9N3, the asymmetric unit contains two independent molecules. In the crystal structure, the molecules are involved in networks of N-H...N hydrogen-bond interactions linking the N atoms from both the amino and the imino groups. The compound also demonstrates an interesting stacking formation of a secondary structure. Two crystallographically independent molecules are connected in helical chains, with four molecules per helical turn.
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