Chemical Crystallography is an utilization of diffraction strategies to the examination of essential science. An incessant reason for existing is the recognizable proof of common items, or of the results of manufactured science tests, point by point sub-atomic geometry, intermolecular collaborations and supreme designs can likewise be considered. Structures can be analyzed as a component of temperature, weight or the usage of electromagnetic radiation, or alluring or electric field: such examinations includes simply little minority of the total. The usage of single valuable stone X-shaft diffraction to choose the structure of an invention compound has been assigned 'Substance Crystallography. The techniques, joined with modem PC contraptions and Advances in development makes this part of science an unequivocal provider of exact and accurate estimations of sub-nuclear estimations. Structure affirmation by powder diffraction, valuable stone planning, charge thickness assessment and studies on molecules in invigorated states are the late extra things.