Introduction to Chemical Bonding - Java3D Applets

In order to view the following applets, you have to install java3D : install instructions .

In order to execute some of the program you have to change some parameters and permissions of the operating system. To set them you can either download and execute this executable : set3D.exe , or do it manually according to these instructions: param setting manually.

Wave-Particle Duality:

  • Velocity selector - time of flight
  • Low Energy Electron Diffraction (LEED)

    Free Particle:

  • Graphical representation of complex numbers
  • Complex wave function - 3D representation
  • Complex wave function - 2D representation
  • Superposition of 2 complex waves - 3D representation
  • Superposition of 2 complex waves - 2D representation
  • Gaussian wavepacket (plus Wigner)
  • Graphical wavepacket builder

    Molecular Rotations:

  • Classical Rigid Rotor
  • Particle on a ring - 3D representation
  • Particle on a ring - 2D representation
  • Electromagnetic wave polarization in a rigid rotor
  • Spherical coordinates
  • Rotor 3D

    Molecular Vibrations:

  • Classical Harmonic Oscillator
  • Eigenfunction integrator in a harmonic potential
  • Eigenfunction integrator in an anharmonic potential
  • Molecular oscillations in a harmonic potential
  • Molecular oscillations in a harmonic potential - Advanced (Wigner,Correlation)
  • Molecular oscillations in an anharmonic potential
  • Molecular oscillations in an anharmonic potential - Advanced
  • Molecular oscillations in a double-well potential

    Unitary Operators

  • Translation and Evolution Operators
  • Rotation Operator

    The Born-Openheimer Approximation

  • Classical Adiabatic Coupling
  • Quantum Born-Openheimer - Test

    Hydrogen Atom:

  • Hydrogen
  • H2+
  • LCAO

    Quantum Scattering:

  • Potential Scattering
  • Step Scattering
  • Bloch Scattering
  • LZS Scattering
  • Visual Spectroscopy
  • Time Dependant Potential (IR Spectroscopy)
  • Harmonic Generation

    Web Tools

  • 3D Plotter - ISO surface rendering

    Wave 2D

  • Wavepacket - Quadratic Dispersion
  • Wavepacket - Slit
  • Conical Intersection - Test

    Reaction Dynamics

  • Reaction Dynamics - Ball
  • Reaction Dynamics - Wave
  • Reaction Dynamics - Wave 2 (with oscillator morse) - test
  • Reaction 9D