DMACRYS models crystals of rigid molecules, allowing lattice energy minimization and the calculation of second derivative properties.
DMACRYS is a software programme to model perfect crystals of rigid polyatomic molecules, allowing lattice energy minimization and calculation of second derivative properties including the elastic tensor and lattice modes. DMACRYS is designed to use anisotropic atom-atom model intermolecular potentials, particularly distributed multipole electrostatic models. It can also handle a range of other potentials that are being developed for organic molecules, including the foreshortening of bonds to hydrogen of the Williams01 potential. The latest version 2.3 models larger molecules and unit cells more efficiently.
Training may be required, and this can be organised with the program author through our partner organisation UCL Consultants Ltd. For information on rates and availability, please contact them on 020 7679 9794 or email@example.com, quoting "XIP product DMACRYS"
DMACRYS has been tested on the following hardware and software and this represents our approved list.
AMD 64 processor running Linux operating system version 3.16.0-5-amd64 using ifort FORTRAN complier version 15.0.1.
Other hardware/software combinations have been used successfully and there is no reason why the codes should not run on other systems.
Please note that an approved licence is required before commercial files related to this product can be downloaded. Such files are indicated by .
File description:Latest version of DMACRYS - May 2018
To request this software, please check the box for the relevant licensing option in the left column, click the 'Add Licence(s) to Basket' button below and checkout from 'My Basket' in the top right corner of the page.
Energy minimization package to simulate rigid molecules with multipoles