To solve a crystal structure means to determine the precise spatial arrangements of all of the atoms in a chemical compound in the crystalline state. This knowledge gives a chemist access to a large range of information, including connectivity, conformation, and accurate bond lengths and angles. In addition, it implies the stoichiometry, the density, the symmetry and the three dimensional packing of the atoms in the solid. Since interatomic distances are in the region of100-300 pm or 1-3 A, 1 microscopy using visible light (wavelength A ca. 300-700 nm) is not applicable (Fig. l. l). In 1912,...

This book offers numerous line drawings designed especially for the text and a large number of exercises, with solutions, at the end of each chapter. The expanded 3rd edition includes new chapters focused on crystal chemistry and x-ray diffraction methods.