For chemists, determining the bond order of a molecule is essential for understanding its stability and reactivity. Traditionally, this has been done using molecular orbital (MO) theory, which requires complex calculations and specialized software. However, there is an alternative method for calculating bond order without the need for MO diagrams, making it accessible to a wider range of students and researchers.
This simplified approach involves using the concept of valence bond theory, which considers the overlap of atomic orbitals to form molecular orbitals. By examining the number of electrons shared between atoms and their respective orbital symmetries, one can determine the bond order, providing valuable insights into the nature of the chemical bond.