Tan Trung Truong, Phuong Dong Nguyen, Thi Ngan Nguyen, Thi Thu Thuy Le and Ngoc Huong Nguyen 2023. Density functional theory studies on molecular structure, vibrational spectra, AIM, HOMO-LUMO, electronic properties, and NBO analysis of benzoic acid monomer and dimer. Vietnam Journal of Science, Technology and Engineering. 65, 2 (Jun. 2023), 3-9. DOI:https://doi.org/10.31276/VJSTE.65(2).03-09.