Short summary
Every chemical system consists of N atoms - ranging from a handful in the case of molecules to essentially infinitely many in the case of solids -, which at any moment in time exhibit some arrangement (x_1,…,x_N) in space. Each such arrangement possesses a certain potential energy E_pot (x_1,…,x_N). Knowing the energy landscape of the chemical system in detail allows us to follow the time evolution of the system, gain information about the stable states (modifications, isomers, etc.) possible in the system, and explore the pathways between different modifications. In chemistry, we also encounter many generalizations of the potential energy landscape, such as enthalpy landscapes, and many cost function landscapes whenever we need to perform some global optimization, e.g., when searching for crystalline atom arrangements that best agree with measured diffractograms, etc.
Technical specifics of the course
The course is accessible to all students in chemistry, and also to interested participants from related fields in science and engineering wherever such energy or cost function landscapes are relevant. The course will take place as a one-week compact course (4 hours / day) in the summer 2026 The course is not intended for obtaining regular credit points; however, if desired, an oral examination will be arranged and a certificate of attendance (with /without a grade) will be provided. Contact: Prof. Dr. Christian Schön; email: C.Schoen@fkf.mpg.de (preferred) oder schoen@uni-bonn.de.