First principles global optimization of metal clusters and nanoalloys

M Jäger, R Schaefer, RL Johnston - Advances in Physics: X, 2018 - Taylor & Francis
The global optimization of nanoparticles, such as pure or bimetallic metal clusters, has
become a very important and sophisticated research field in modern nanoscience. The …

A global optimization perspective on molecular clusters

JMC Marques, FB Pereira… - … of the Royal …, 2017 - royalsocietypublishing.org
Although there is a long history behind the idea of chemical structure, this is a key concept
that continues to challenge chemists. Chemical structure is fundamental to understanding …

Spam review detection using spiral cuckoo search clustering method

AC Pandey, DS Rajpoot - Evolutionary Intelligence, 2019 - Springer
Nowadays, online reviews play an important role in customer's decision. Starting from
buying a shirt from an e-commerce site to dining in a restaurant, online reviews has become …

GAMaterial—A genetic‐algorithm software for material design and discovery

MP Lourenço, J Hostaš, LB Herrera… - Journal of …, 2023 - Wiley Online Library
Genetic algorithms (GAs) are stochastic global search methods inspired by biological
evolution. They have been used extensively in chemistry and materials science coupled with …

An evolutionary algorithm for the global optimization of molecular clusters: application to water, benzene, and benzene cation

JL Llanio-Trujillo, JMC Marques… - The Journal of Physical …, 2011 - ACS Publications
We have developed an evolutionary algorithm (EA) for the global minimum search of
molecular clusters. The EA is able to discover all the putative global minima of water clusters …

An evolutionary algorithm for global minimum search of binary atomic clusters

JMC Marques, FB Pereira - Chemical Physics Letters, 2010 - Elsevier
We propose an evolutionary algorithm (EA) for global optimization of binary atomic clusters.
The method is applied to binary Lennard–Jones (BLJ) clusters as a testing ground, while a …

A new genetic algorithm approach applied to atomic and molecular cluster studies

FT Silva, MX Silva, JC Belchior - Frontiers in chemistry, 2019 - frontiersin.org
A new procedure is suggested to improve genetic algorithms for the prediction of structures
of nanoparticles. The strategy focuses on managing the creation of new individuals by …

Automatic generation of flexible-monomer intermolecular potential energy surfaces

MP Metz, K Szalewicz - Journal of Chemical Theory and …, 2020 - ACS Publications
A method is developed for automatic generation of nonreactive intermolecular two-body
potential energy surfaces (PESs) including intramonomer degrees of freedom. This method …

Quantum nuclear motion of helium and molecular nitrogen clusters in carbon nanotubes

AW Hauser, AO Mitrushchenkov… - The Journal of …, 2017 - ACS Publications
We study the quantum nuclear motion of N 4He atoms or N N2 molecules (N< 4) confined in
carbon nanotubes using an ad hoc-developed nuclear wave function-based approach …

How different are two chemical structures?

JMC Marques, JL Llanio-Trujillo… - Journal of Chemical …, 2010 - ACS Publications
We extend the scope of a recent method for superimposing two molecules (J. Chem. Phys.
2009, 131, 124126-1− 124126-10) to include the identification of chiral structures. This …