The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Recent advances in advanced quantum chemistry and quantum chemistry interfaced with model potentials are discussed, with the primary focus on new scalable implementations in the GAMESS electronic structure suite of programs. Applications to solvent effects and surface science are discussed.
The Zintl–Klemm formalism has enjoyed tremendous success for rationalizing numerous network- and cluster-based structures involving main group elements. As research continues to explore the applicability of this potentially predictive concept, developments in theoretical and computational chemistry allow the study of larger and heavier molecular and solid-state building blocks to test this powerful...
Modern high-performance computing system design is becoming increasingly aware of the energy proportional computing to lower the operational costs and raise reliability. At the same time, high-performance application developers are taking pro-active steps towards less energy consumption without a significant performance loss. One way to accomplish this is to change the processor frequency dynamically...
Quantum chemistry applications such as the General Atomic and Molecular Electronic Structure System (GAMESS) that can execute on a complex peta-scale parallel computing environment has a large number of input parameters that affect the overall performance. The application characteristics vary according to the input parameters. This is due to the difference in the usage of resources like network bandwidth,...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.