SIESTA is both a method and its computer program implementation, to perform efficient electronic structure calculations and ab initio molecular dynamics simulations of molecules and solids. SIESTA’s efficiency stems from the use of strictly localized basis sets and from the implementation of linear-scaling algorithms which can be applied to suitable systems. A very important feature of the code is that its accuracy and cost can be tuned in a wide range, from quick exploratory calculations to highly accurate simulations matching the quality of other approaches, such as plane-wave and all-electron methods.The possibility of treating large systems with some first-principles electronic-structure methods has opened up new opportunities in many disciplines. The SIESTA program is distributed freely to academics and has become quite popular, being increasingly used by researchers in geosciences, biology, and engineering (apart from those in its natural habitat of materials physics and chemistry). Currently there are several thousand users all over the world, and the paper describing the method (J. Phys. Cond. Matt. 14, 2745 (2002)) has had more than 3000 citations.
Version: 4.1 (MARCONI), 4.1.5 (G100)
Official web site: http://departments.icmab.es/leem/siesta/
You can load the module with the command:
module load autoload siesta
Help and Documentation:
- The manual is on the web (here) at the original home page.
- You can find documentation on the system, with the command
module help siesta
CINECA consultants can be reached through the addr: firstname.lastname@example.org