TIGER

Journal Articles: 5 results
Using Molecular Dynamics Simulation To Reinforce Student Understanding of Intermolecular Forces  Phillip R. Burkholder, Gordon H. Purser, and Renee S. Cole
This article presents a series of experiments incorporating molecular dynamics simulations which predict the motion of chemical species based on the application of empirical rules and a physical analysis of the forces that act between the species. These motions can then be shown in vivid graphical form.
Burkholder, Phillip R.; Purser, Gordon H.; Cole, Renee S. J. Chem. Educ. 2008, 85, 1071.
Computational Chemistry |
Hydrogen Bonding |
Molecular Mechanics / Dynamics |
Physical Properties |
Solutions / Solvents
The Nature of Hydrogen Bonding  Emeric Schultz
Students use toy connecting blocks and Velcro to investigate weak intermolecular interactions, specifically hydrogen bonds.
Schultz, Emeric. J. Chem. Educ. 2005, 82, 400A.
Noncovalent Interactions |
Hydrogen Bonding |
Phases / Phase Transitions / Diagrams |
Water / Water Chemistry |
Covalent Bonding |
Molecular Modeling |
Molecular Properties / Structure
Intermolecular Forces as a Key to Understanding the Environmental Fate of Organic Xenobiotics  Ryan E. Casey and Faith A. Pittman
We have developed an environmental chemistry module that can be used in high schools or undergraduate nonscience courses to relate chemical structures and properties to the macroscopic behavior of environmentally relevant organic chemicals like pesticides, PCBs, and solvents. The module introduces the concepts of intermolecular forces, polarity, and partitioning to explain complex phenomena such as environmental transport and biomagnification of xenobiotics (human-made chemicals).
Casey, Ryan E.; Pittman, Faith A. J. Chem. Educ. 2005, 82, 260.
Nonmajor Courses |
Hydrogen Bonding |
Noncovalent Interactions
Intermolecular Forces in Introductory Chemistry Studied by Gas Chromatography, Computer Models, and Viscometry  Jonathan C. Wedvik, Charity McManaman, Janet S. Anderson, and Mary K. Carroll
Students performing gas chromatographic (GC) analyses of mixtures of n-alkanes and samples that simulate crime scene evidence discover that liquid mixtures can be separated rapidly into their components based upon intermolecular forces. Each group of students is given a liquid sample that simulates one collected at an arson scene, and the group is required to determine the identity of the accelerant. Students also examine computer models to better visualize how molecular structure affects intermolecular forces: London forces, dipole-dipole interactions, and hydrogen bonding.
Wedvik, Jonathan C.; McManaman, Charity; Anderson, Janet S.; Carroll, Mary K. J. Chem. Educ. 1998, 75, 885.
Theoretical Chemistry |
Chromatography |
Noncovalent Interactions |
Gas Chromatography |
Molecular Modeling |
Forensic Chemistry |
Alkanes / Cycloalkanes |
Hydrogen Bonding |
Molecular Properties / Structure
Methane pistol  Skinner, James F.
This simple demonstration leaves a lasting impression of the importance of intermolecular forces and hydrogen bonding.
Skinner, James F. J. Chem. Educ. 1987, 64, 171.
Noncovalent Interactions |
Hydrogen Bonding |
Molecular Properties / Structure