Review on the clustering behavior in aqueous solutions

H Tang, J Cai, CY Zhu, GJ Chen, XH Wang… - Journal of Molecular …, 2022 - Elsevier
Studies on clustering characteristics in aqueous solutions have increased considerably in
the past decades. Accurate knowledge of the clustering behavior of molecules or ions is the …

Assessing cluster models of solvation for the description of vibrational circular dichroism spectra: synergy between static and dynamic approaches

K Le Barbu-Debus, J Bowles, S Jähnigen… - Physical Chemistry …, 2020 - pubs.rsc.org
Solvation effects are essential for defining the shape of vibrational circular dichroism (VCD)
spectra. Several approaches have been proposed to include them into computational …

Thermodynamics and proton activities of protic ionic liquids with quantum cluster equilibrium theory

J Ingenmey, M von Domaros, E Perlt… - The Journal of …, 2018 - pubs.aip.org
We applied the binary Quantum Cluster Equilibrium (bQCE) method to a number of
alkylammonium-based protic ionic liquids in order to predict boiling points, vaporization …

[HTML][HTML] Peacemaker 2: Making clusters talk about binary mixtures and neat liquids

M von Domaros, E Perlt, J Ingenmey, G Marchelli… - SoftwareX, 2018 - Elsevier
We present an updated version of Peacemaker, a software package for performing neat and
binary Quantum Cluster Equilibrium (QCE, bQCE) calculations. Peacemaker 2 has been …

Quantum Cluster Equilibrium Theory for Multicomponent Liquids

T Frömbgen, K Drysch, P Zaby, J Dölz… - Journal of Chemical …, 2024 - ACS Publications
In this work, we present a new theory to treat multicomponent liquids based on quantum-
chemically calculated clusters. The starting point is the binary quantum cluster equilibrium …

A cluster approach for activity coefficients: General theory and implementation

J Ingenmey, J Blasius, G Marchelli… - Journal of Chemical & …, 2018 - ACS Publications
In the framework of the binary quantum cluster equilibrium theory, we introduce a cluster
approach to access activity coefficients of binary mixtures. This approach allows derivation …

Conformer weighting and differently sized cluster weighting for nicotine and its phosphorus derivatives

S Taherivardanjani, J Blasius, M Brehm… - The Journal of …, 2022 - ACS Publications
Weighting methods applied to systems with many conformers have been broadly employed
to calculate thermodynamic properties, structural characteristics, and populations. To better …

Predicting miscibility of binary liquids from small cluster QCE calculations

J Ingenmey, M von Domaros, B Kirchner - The Journal of Chemical …, 2017 - pubs.aip.org
The quantum cluster equilibrium method is applied to model binary systems of molecular
solvents. We minimize the computational effort as well as the experimental input and present …

Discrete Modeling Approach for Cluster-Based Excess Gibbs-Energy of Molecular Liquids

C Mayer, T Wallek - Industrial & Engineering Chemistry Research, 2023 - ACS Publications
The excess Gibbs-energy of a two-component liquid molecular mixture is modeled based on
discrete clusters of molecules. These clusters preserve the three-dimensional geometric …

Quantum cluster equilibrium theory applied to liquid ammonia

J Maya, A Malloum, JJ Fifen, Z Dhaouadi… - Journal of …, 2024 - Wiley Online Library
Through this paper, the authors propose using the quantum cluster equilibrium (QCE) theory
to reinvestigate ammonia clusters in the liquid phase. The ammonia clusters from size …