MINREF - a new computer program for neutron refinement of incommensurate multiphase nuclear and magnetic structures

A new computer program MINREF has been developed for the refinement of neutron powder diffraction patterns as well as single-crystal data corresponding to incommensurate structures. The program is written in VAX Fortran 77 and is of modular construction. The program allows user-desired modifications and permits in the present version simultaneous refinement of the structures of three phases: one commensurate and two incommensurate.