%0 Journal Article %T 3,6-Dimethyl-N1,N4-bis(1-phenylethyl)-1,4-dihydro-1,2,4,5-tetrazine-1,4-dicarboxamide %A Guo-Wu Rao %A Qi Li %A Xiao-Jing Lu %J Acta Crystallographica Section E %D 2012 %I International Union of Crystallography %R 10.1107/s160053681200133x %X In the title molecule, C22H26N6O2, the central tetrazine ring exhibits a boat conformation, and the two phenyl rings form a dihedral angle of 88.39 (6)¡ã. In the crystal, weak N¡ªH...O and C¡ªH...O hydrogen bonds link molecules into layers parallel to the ab plane. %U http://scripts.iucr.org/cgi-bin/paper?S160053681200133X