Symmetry Lab Blog
Point groups explained step by step, with 277 molecules to rotate in 3D in the Symmetry Lab.
- What Is a Point Group? Symmetry Elements and Operations ExplainedLearn what a point group is in molecular symmetry, how symmetry elements differ from operations, and how to identify groups using clear symmetry rules.
- How to Find the Point Group of a Molecule: A Step-by-Step FlowchartLearn how to find the point group of any molecule using a step-by-step flowchart with clear rules, worked examples, and practical symmetry checks.
- Point Groups of Common Molecules: A Quick Reference ListMaster the point groups of common molecules with this quick reference guide, covering molecular geometries, symmetry elements, and VSEPR predictions.
- What Symmetry Tells You: Polarity, Chirality and IR/Raman ActivityLearn how molecular point groups determine dipole moments, optical activity, and mutual exclusion in IR and Raman spectra with clear textbook rules.
- Practising Point Groups in 3D: A Method for the Symmetry Lab and Its ChallengeMaster molecular point groups with interactive 3D models, systematic decision trees, and structured practice routines using the online Symmetry Challenge.