I gave a keynote presentation at the 3rd Junior Chemists Colloquium (3JCC) organized by the Department of Chemistry, Faculty of Science, Universiti Teknologi Malaysia (UTM) Johor Bahru, Department of Chemistry, Faculty of Resource Science and Technology, Universiti Malaysia Sarawak (UNIMAS) and Ibnu Sina Institute for Fundamental Science Studies (IIS) UTM. The event was held at Ibnu Sina Institute for Fundamental Science Studies, UTM from 18 to 19 January 2011.