CAST : a new program package for the accurate characterization of large and flexible molecular systems

Copyright © 2014 Wiley Periodicals, Inc.

Bibliographische Detailangaben
Veröffentlicht in:Journal of computational chemistry. - 1984. - 35(2014), 24 vom: 15. Sept., Seite 1801-7
1. Verfasser: Grebner, Christoph (VerfasserIn)
Weitere Verfasser: Becker, Johannes, Weber, Daniel, Bellinger, Daniel, Tafipolski, Maxim, Brückner, Charlotte, Engels, Bernd
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2014
Zugriff auf das übergeordnete Werk:Journal of computational chemistry
Schlagworte:Journal Article MOPAC TeraChem computer program conformational analysis free energy global optimization solvation
Beschreibung
Zusammenfassung:Copyright © 2014 Wiley Periodicals, Inc.
The presented program package, Conformational Analysis and Search Tool (CAST) allows the accurate treatment of large and flexible (macro) molecular systems. For the determination of thermally accessible minima CAST offers the newly developed TabuSearch algorithm, but algorithms such as Monte Carlo (MC), MC with minimization, and molecular dynamics are implemented as well. For the determination of reaction paths, CAST provides the PathOpt, the Nudge Elastic band, and the umbrella sampling approach. Access to free energies is possible through the free energy perturbation approach. Along with a number of standard force fields, a newly developed symmetry-adapted perturbation theory-based force field is included. Semiempirical computations are possible through DFTB+ and MOPAC interfaces. For calculations based on density functional theory, a Message Passing Interface (MPI) interface to the Graphics Processing Unit (GPU)-accelerated TeraChem program is available. The program is available on request
Beschreibung:Date Completed 12.05.2015
Date Revised 04.08.2014
published: Print-Electronic
Citation Status PubMed-not-MEDLINE
ISSN:1096-987X
DOI:10.1002/jcc.23687