X-ray Crystallography is a scientific technique used to demonstrate the arrangement of atoms of a crystalline solid in 3D space. This book is a collection of latest trends, using X-ray crystallography and related structural determination techniques in a diverse variety of spheres. The procedures emphasized in this book consist of various processes and spectroscopic complimentary methods. The spectrum ranges from basic organic compounds to metal complexes to proteins and includes meta-analyses of a host of weak connections.