Alkoxy-substituted benzoic acids 4 Benzoic acid 4 Catalytic oxidation 4 Rationalization of packing modes 4 Bromine 2 Crystal structure 2 Crystalline structure 2 Dimers 2 Electrostatic contributions 2 Electrostatic potentials 2 Electrostatics 2 H-bonding interaction 2 Halogen bonds 2 Head-to-head dimers 2 Interaction schemes 2 Interchain interactions 2 Intermolecular interactions 2 Iodine 2 Molecular orbitals 2 Molecules 2 Parallel arrangement 2 Parallel orientation 2 Perpendicular orientation 2 Substituted benzoic acids 2 Type II 2 Type II Br ... Br contact 2 Van der Waals forces 2 ππ and C-Hπ interactions 2