UMWEG: a program for the calculation and graphical representation of multiple-diffraction patterns

摘要

UMWEG, an update of the program UMWEG- 98 [ E. Rossmanith, J. Appl. Cryst. ( 1999). 32, 355 - 361], makes possible the calculation and graphical representation of multiple- diffraction patterns ( Renninger scans, multiple-diffraction peak location plots) and can be applied to X- rays as well as to neutrons. The program is written in Lahey Fortran 95. The program runs without further commercial subroutine libraries. It is distributed for Windows 2000 via http:// www. rrz. uni- hamburg. de/ mpi/ rossmanith. Executable ( binary) files are available free of charge for academic use only. [References: 14]