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This article is cited in 1 scientific paper (total in 1 paper)
Ab-initio simulation of molecular switch on the base of isomerization reaction
G. N. Shumkina, A. M. Popova, A. Curionib, T. Lainob a Lomonosov Moscow State University, Faculty of Computational Mathematics and Cybernetics
b IBM Research Division, Zurich Research Laboratory, Ruschlikon, Switzerland
Abstract:
Ab-initio simulations of molecular switch on the base of STM induced isomerization of naphthalocyanine molecule is presented. Free energy profile and reaction path were analyzed using metadynamics method in the frame of Car-Parrinello Molecular Dynamics (CPMD) code. Simulations were done on IBM Blue Gene/P supercomputer at Moscow State University. Barrier height for reaction along coordination variable is found for hydrogen isomerization reaction. Electronic density evolution in the switching process is analyzed.
Keywords:
ab-initio simulations, quantum molecular dynamics, molecular switches.
Received: 08.02.2010
Citation:
G. N. Shumkin, A. M. Popov, A. Curioni, T. Laino, “Ab-initio simulation of molecular switch on the base of isomerization reaction”, Matem. Mod., 22:11 (2010), 18–28; Math. Models Comput. Simul., 3:3 (2011), 375–381
Linking options:
https://www.mathnet.ru/eng/mm3037 https://www.mathnet.ru/eng/mm/v22/i11/p18
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Abstract page: | 702 | Full-text PDF : | 327 | References: | 59 | First page: | 11 |
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