Your basket is empty SIGN-IN REGISTER menu shopping_basket0 person_pinSign-in addRegister Home Products Home All products Software Software (other) Search by keyword search Apply view_module view_stream CASTEP A full-featured materials simulation package based on a quantum mechanical description of electrons and nuclei. 1 licensing option Category VIEW ALL chevron_right Software (4) HSL (3) Software (other) (1) chevron_right Hardware (0) chevron_right Publications (0)