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I highly recommend the "Advanced Structure and Bonding in Chemistry" course available on Coursera for anyone interested in deepening their understanding of chemical bonding and molecular structures. This course offers an in-depth exploration of the theories beyond the traditional Lewis structure, focusing on the Wave Mechanical Concept of covalent bonds. The course starts with foundational concepts such as wavefunctions and progresses to more complex theories like Valence Bond Theory and Molecular Orbital Theory. You'll learn about the conditions for the overlap of atomic orbitals, the formation of various types of molecular orbitals (sigma and pi), and how to construct molecular orbital diagrams. The course also covers practical applications, including the analysis of homonuclear and heteronuclear molecules, with detailed discussions on molecules like CO, NO, HF, and various ions. One of the key strengths of this course is its comparative analysis of Valence Bond and Molecular Orbital theories, helping students understand their respective applications and limitations. Additionally, it explores the VSEPR (Valence Shell Electron Pair Repulsion) theory, guiding learners through predicting molecular geometries with practical tips and example problems. This makes it particularly useful for students preparing for exams or gaining hands-on skills for research. Overall, "Advanced Structure and Bonding in Chemistry" is a comprehensive course that combines theoretical knowledge with practical insights. Whether you are a student, researcher, or chemistry enthusiast, this course can significantly enhance your understanding of molecular structure and bonding mechanisms. **Recommendation:** If you're looking to advance your understanding of chemical bonding theories and their applications in molecular chemistry, this course is an excellent choice. It offers detailed explanations, visual aids, and practical exercises that make complex topics accessible. Enroll if you aim to strengthen your theoretical foundation and improve your skills in predicting and understanding molecular geometries and bonding behaviors.
This course covers the theories related to the Wave Mechanical Concept of the covalent bond beyond Lewis theory.The following are the highlights of the course -A brief idea about wavefunction.Valence Bond Theory - Its postulates and limitations.Molecular Orbital Theory -What is M. O. Theory?Conditions for the combination of Atomic Orbitals - The LCAO concept.Effective overlap of Atomic Orbitals - The symmetry conditions.Types of Molecular Orbitals and how we obtain them? (sigma and pi M. O.)Distribution of Molecular Orbitals and its discrepancy - Orbital mixing.The concept of s-p Mixing.Bonding and Antibonding M. O.s - What do they mean?Construction of Molecular Orbital Diagrams - How to draw M. O. diagrams?Homonuclear molecules - H, He, Li, Be, B, C, N, O, F and Ne molecules;Various types of Oxygen ions.Heteronuclear molecules - The concept behind heteronuclear M. O. diagram construction.CO, NO and HF.Calculation of Bond Order.Comparative analysis of Valence Bond and Molecular Orbital Theories.The VSEPR concept - Salient FeaturesRelation with Hybridization, Bond angle, and Electron Pairs.Applying VSEPR theory to -Molecules with regular geometry -BeF2, BCl3, CH4, PF5, SF6, IF7Molecules with irregular geometry -IF5, ClF3, SF4, XeF2, I3-, XeOF2Tips and tricks to flawlessly predict molecular geometries using VSEPR.Applying VSEPR concept - explained with few practice problems.