A comparative spectroscopic investigation of two polymorphs of 4′-methyl-2′-nitroacetanilide using solid-state infrared and high-resolution solid-state nuclear magnetic resonance spectroscopy
Abstract
The low-temperature i.r. and high-resolution solid-state 13C n.m.r. spectra of two polymorphs of 4′-methyl-2′-nitroacetanilide are presented and discussed with reference to their structures as determined by X-ray crystallography.