SEARCH Articles Figures Tables A comparison of the MO and VB bonding models Analysis of the MO Bond Energy Bonding MO calculations Covalent Bond Formation-Molecular Orbital (MO) Method MO bond order MO description of bonding in the Lewis-valent compounds MO theory of bonding in metallic substances Mo -X bonds Mo-C bond Mo-P bond lengths Mo-Pb bonds Molecular orbital theory MO bond order Non-bonding MO Skeletal bonding MOs