Crystal Structure and Crystallography for Materials Science

Understanding how atoms arrange themselves in solid materials is fundamental to chemistry, physics, and materials science. This text-only course provides a clear, structured pathway to mastering crystal structures, helping you build a solid foundation in spatial geometry and materials engineering. You will transition from basic atomic arrangements to confidently solving complex crystallographic equations. What you'll learn: Understand the core principles of space lattices, unit cells, and crystal systems; Calculate packing efficiency, coordination numbers, and atomic packing factors for various structures; Master Miller indices for identifying crystallographic planes and directions; Apply Bragg's Law to solve X-ray diffraction and d-spacing problems; Analyze density, volume, and atomic radius relationships through structured numerical exercises; Explore modern materials concepts including crystal defects and basic thin-film structures. Starting with foundational definitions and key terminology, the course guides you through clear written explanations and practical, step-by-step mathematical derivations. This course is designed specifically for beginners, engineering students, and science enthusiasts with no prior background in crystallography. Start reading today to build a strong analytical command over crystal structures.