摘要

Co-crystallization of 2,4'-biphenyl-dicarboxylic acid (2, 4'-dpa) and 4,4'-bipyridine (4,4'-bpy) was synthesized and characterized by X-ray diffraction at the orthorhombic, space group Pbca with a = 24.421(5), b = 9.055(10), c = 17.843(2) angstrom, alpha = beta = gamma = 90 degrees, Mr = 398.40, V = 3945.4(7) angstrom(3), D(c) = 1.341 g/cm(3), F(000) = 1664 and Z = 8. There are one molecule of 2,4'-biphenyl-dicarboxylic acid and 4,4'-bipyridine in the asymmetric unit. The dihedral angle between the pyridine ring planes is 2.40 degrees. The intermolecular hydrogen bonds are observed in the compound.