Atkins' Physical Chemistry epitomises the benchmark of achievement for a chemistry degree throughout the world. Its broad coverage, concise explanations, and robust mathematical support are clearly presented in an engaging style to furnish students with a solid foundation in the subject. In this ninth edition the authors continue to refine their presentation of physical chemistry. The coverage of introductory topics is streamlined, and the addition of a new fundamentals chapter provides students with an overview of key principles on which the subject is based. The text includes increased coverage of computational chemistry and additional contextual examples of materials chemistry throughout, mirroring the current needs of today's students and lecturers.