Intermolecular -CH3 center dot center dot center dot O2N-contacts in two polymorphic modifications of (1E)-N '-[(E)-2-cyano-1-(dimethylamino)-2-nitrovinyl]-N,N-dimethylethanimidamide.
Intermolecular -CH3 center dot center dot center dot O2N-contacts in two polymorphic modifications of (1E)-N '-[(E)-2-cyano-1-(dimethylamino)-2-nitrovinyl]-N,N-dimethylethanimidamide.