1-Acetyl-5-Ferrocenyl-3-Phenyl-2-Pyrazoline

Abstract

In the title compound, [Fe(C5H5)(C16H15N2O)], the pyrazoline ring and the phenyl ring are nearly coplanar, making a dihedral angle of 6.54 (2)°, while the substituted cyclo-penta-dienyl ring is twisted out of the pyrazoline ring plane by 81.32 (1)°. The mol-ecules in the crystal structure are held together by weak C - H⋯O inter-molecular hydrogen bonds and two C - H⋯π inter-actions.