Variational Calculation of the Hydrogen Molecular Cation Using Maple

The variational calculation of the energy of the Hydrogen Molecular (H2+) Cation's LCAO-MO for the sigma and sigma* states as functions of the AO's screening constant and the internuclear distance is carried out explicitly in great detail.

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.

Normal Modes Using Maple (Water)

The normal modes of water are obtained using Maple

Advanced Physical Chemistry Problems (VI), Free Energies

This is a set of P. Chem. problems posed at a slightly higher level than the normal textbook level, for students who are continuing in the study of this subject.

Guessing Solutions to the H-atom Schrodinger Equation

In teaching elementary quantum chemistry, the concept of eigenfunctionality is explored using the H-atom's Hamiltonian and various guessed functions. This is done in Cartesian coordinates, in Spherical Polar coordinates, and in Confocal Elliptical 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.

The SureMath Approach to Success in Freshman Chemistry

The SureMath scheme is an alternate algebraic approach to "word problem" solving. It is used here in a freshman chemistry setting to aid students who need another method for solving chemistry problems.

Line Integrals and Work in Thermodynamics

This paper considers line integration in the context of elementary thermodynamics, ending with irreversible to reversible work integrations (employing, in part, L'Hopital's rule).

Understanding Atomic (Hydrogenic) Hybrid Orbitals

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

Molecular Dynamics and the Diatomic Molecule as Harmonic Oscillator and Rigid Rotor

The HCl molecule is simulated (using Maple) in its dynamics, for both vibrational (and implied) rotational motions. A discussion of the center of mass transformations involved is part of the total presentation.

Advanced Physical Chemistry Problems (VII), Phase Equilibria

This is a sset of P. Chem. problems posed at a slightly higher level than the normal textbook level, for students who are continuing in the study of this subject.

Advanced Physical Chemistry Problems (III), Gases and Thermodynamics (1st Law)

This is a set of P, Chem. problems posed at a slightly higher level than the normal textbook level, for students who are continuing in the study of this subject.