Molecular orbital diagrams bond orders of homonuclear and heteronuclear diatomic molecules and ions (N2, O2, C2, B2, F2, CO, NO, and theirions) (
Simple Bonding Theories of Molecules: Atomic orbitals, Aufbau principle, multiple bonding (σ and π bond approach) and bond lengths, the Valence Bond Theory (VBT), Concept of hybridisation, hybrid orbitals and molecular geometry, Bent’s rule, Valence Shell Electron Pair Repulsion theory (VSEPR), shapes of the following simplemolecules and ions containing lone pairs and bond pairs of electrons: H2O, NH3, PCl5, SF6, SF4, ClF3, I3–, and H3O+. Molecular Orbital Theory (MOT). Molecular orbital diagrams bond orders of homonuclear and heteronuclear diatomic molecules and ions (N2, O2, C2, B2, F2, CO, NO, and theirions) (