MO visualization of Pi Orbitals

In the spirit of trying to convert people to understanding atomic orbitals centered elsewhere than the origin, we continue the discussion of visualizing molecular orbitals, so called LCAO-MO, using various plotting tricks in Maple.

Triatomic Molecular Orbitals

If elementary Quantum Chemistry stops at diatomic molecules, some students may be left with false impressions concerning how one builds polyatomic molecule's LCAO-MOs. This reading discusses building such molecular orbitals from atomic orbitals centered at different spatial coordinates.

Understanding Atomic (Hyrdogenic) Hybrid Orbitals Part 2, sp^2

An earlier discussion of sp hybrid orbitals is extended to include orbitals made up to an s orbital and two p orbitals.

Understanding Atomic (Hydrogenic) Hybrid Orbitals

Hybrid (sp) orbitals are illustrated in various plotting schemes to aid in understaning their structure.

Introduction to Atomic Units, Normalization and Orthogonalization (Part 2 of a Series)

Some consequences of using Atomic Units are treated here.

Understanding Molecular Orbitals; Sigma Orbitals

Various plots of sigma molecular orbitals in diatomic molecules are discussed.

Variational Calculation of the Hydrogen Molecular Cation using Maple (II). The pi and pi-star Orbitals

The pi and pi-star orbitals of the hydrogen molecular cation are obtained using Maple in the same manner as the sigma and sigma-star orbitals were obtained in paper-36.