Organizations International Global Atmospheric Chemistry (IGAC) Project*** International Chemistry Olympiad*** Electronic Conference on Trends in Organic Chemistry*** American Chemical Society - Division of Organic Chemistry** Canadian Society for Chemistry Organic Division**** International Council on Main Group Chemistry (ICMGC)**** International Union of Pure and Applied Chemistry*** Rice University - Chemistry Graduate Student Association (CGSA)*** Sanderson High School Chemistry Club** Scientific Group of Chemistry Students (ALLIN)*** SUNY Geneseo Chemistry Club*** Chlorine Chemistry Council**** Royal Society of Chemistry**** Polymer Physical Chemistry Group at Virginia Tech*** University of New Hampshire - Soil Chemistry*** King's College London - Quantum Chemistry Group** Brookhaven National Laboratory - Environmental Chemistry Division* CSIRO Division of Atmospheric Research*** LLNL Atmospheric Research Home Page** National Center for Atmospheric Research - Atmospheric Chemistry Division*** U.S. Department of Energy - Atmospheric Chemistry Program (ACP) * Macromolecular Biochemistry Research Center**