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@ARTICLE{Olsen:863482,
author = {Olsen, Jógvan Magnus Haugaard and Bolnykh, Viacheslav and
Meloni, Simone and Ippoliti, Emiliano and Bircher, Martin P.
and Carloni, Paolo and Rothlisberger, Ursula},
title = {{M}i{M}i{C}: {A} {N}ovel {F}ramework for {M}ultiscale
{M}odeling in {C}omputational {C}hemistry},
journal = {Journal of chemical theory and computation},
volume = {15},
number = {6},
issn = {1549-9626},
address = {Washington, DC},
reportid = {FZJ-2019-03536},
pages = {3810 - 3823},
year = {2019},
abstract = {We present a flexible and efficient framework for
multiscale modeling in computational chemistry (MiMiC). It
is based on a multiple-program multiple-data (MPMD) model
with loosely coupled programs. Fast data exchange between
programs is achieved through the use of MPI
intercommunicators. This allows exploiting the existing
parallelization strategies used by the coupled programs
while maintaining a high degree of flexibility. MiMiC has
been used in a new electrostatic embedding quantum
mechanics/molecular mechanics (QM/MM) implementation
coupling the highly efficient CPMD and GROMACS programs, but
it can also be extended to use other programs. The framework
can also be utilized to extend the partitioning of the
system into several domains that can be treated using
different models, such as models based on wave function or
density functional theory as well as coarse-graining and
continuum models. The new QM/MM implementation treats
long-range electrostatic QM–MM interactions through the
multipoles of the QM subsystem which substantially reduces
the computational cost without loss of accuracy compared to
an exact treatment. This enables QM/MM molecular dynamics
(MD) simulations of very large systems.},
cin = {IAS-5 / INM-9},
ddc = {610},
cid = {I:(DE-Juel1)IAS-5-20120330 / I:(DE-Juel1)INM-9-20140121},
pnm = {574 - Theory, modelling and simulation (POF3-574)},
pid = {G:(DE-HGF)POF3-574},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:30998344},
UT = {WOS:000471728500031},
doi = {10.1021/acs.jctc.9b00093},
url = {https://juser.fz-juelich.de/record/863482},
}