Abstract
Electrostatic potential maps generated from quantum mechanical calculations are widely used to teach students about molecular polarity and assign atomic charges (Shusterman, G. P.; Shusterman, A. J. J. Chem. Educ. 1997, 74, 771–776; Hehre, W. J.; Shusterman, A. J.; Nelson, J. E. The Molecular Modeling Workbook for Organic Chemistry: Wavefunction: Irvine, CA, 1998). The assumption that potential equals charge is only valid, however, when comparing atoms of similar size. The proper use of potential maps requires consideration of atomic charge, atomic radius, and the electron configuration (orbital occupancy) of the atom in question. These points are illustrated through the analysis of the potential maps of various halogen-containing molecules.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.