1,4-Diazabicyclo[2.2.2]octane–trans,trans-hexa-2,4-dienedioic acid (1/1)
The title 1:1 co-crystal, C6H12N2·C6H6O4, the dicarboxylic acid molecule is close to planar [r.m.s.deviation from the mean plane = 0.07 (1) Å].In the crystal, the Notes on the historiography of Música soul and Funk carioca two molecules are arranged alternately and are linked by O—H.N hydrogen bonds,