3-D Models > Benzene

Objective:
  • This image was generated using a ray tracer (POV-Ray) for an introduction to graphics couse at DePaul University.
  • The assignment was to visually communicate the evils of ground water benzene contamination. The only parameter was that we were required to use the chemical structure of a Benzene molecule in the compositon and to use a "loop" somewhere in the POV-Ray code.
Analysis:
  • The benzene molecue was created using a loop to create a sphere (carbon atom) connected to a cylinder (chemical bond). Each was then added to the other and rotated in order to form a molecular ring.
  • The water molecules are simly 3 spheres (the two, smaller white spheres represent hydrogen atoms).
  • A standard POV-Ray water texture was applied to the ground plane in order to simulate a body of water or ocean.
  • Red lighting and a dark sky plane were added to help establish an "oppressive" mood.
  • The Benzene molecule was positioned above the water molecules to imply a position of dominance, and the entire composition was arranged to resemble an "Alien Abduction" which also hopefully contributes to the "oppresive" feeling. A spotlight was placed on each Carbon atom in the benzene molecule, though they are only visible as reflection on the closest water molecule.