A Helmholtz Energy Equation of State for cis-1-Chloro-2,3,3,3-tetrafluoro-1-propene [R-1224yd(Z)]

R Akasaka, EW Lemmon - International Journal of Thermophysics, 2023 - Springer
A fundamental equation of state expressed explicitly in the Helmholtz energy is presented
for R-1224yd (Z), an environmentally friendly refrigerant for centrifugal chillers, high …

A review of recent research on hydrofluoroolefin (HFO) and hydrochlorofluoroolefin (HCFO) refrigerants

X Zhang, Y Li - Energy, 2024 - Elsevier
Due to the damage they have caused to the ozone layer, first-generation refrigerants known
as chlorofluorocarbons have been phased out, and second-generation refrigerants known …

Thermomagnetic Models for the Improved Rosen–Morse Oscillator

AD Ahmed, ES Eyube, SD Najoji… - … Journal of Quantum …, 2024 - Wiley Online Library
This study solves the radial Schrödinger wave equation (RSWE) with the improved Rosen–
Morse (IRM) potential constrained by an electromagnetic field. Energy eigenvalues are …

Multipolar SAFT-VR Mie Equation of State: Predictions of Phase Equilibria in Refrigerant Systems with No Binary Interaction Parameter

P Paricaud - The Journal of Physical Chemistry B, 2023 - ACS Publications
An extension of the SAFT-VR Mie equation of state is proposed to predict the properties of
multipolar fluids. The new model, referred to as multipolar M-SAFT-VR Mie, incorporates the …

Predictions of thermodynamic properties and phase equilibria of refrigerant systems with COSMO approaches

D Mambo-Lomba, P Paricaud - International Journal of Refrigeration, 2021 - Elsevier
The knowledge of the phase equilibrium of refrigerant mixtures is crucial for the optimization
of the production processes of refrigerant molecules, and the design of energetic systems …

Atom pair contribution method: fast and general procedure to predict molecular formation enthalpies

D Mathieu - Journal of chemical information and modeling, 2018 - ACS Publications
An atom pair contribution (APC) model aimed at predicting the gas-phase formation
enthalpy (Δf H°) of molecules is reported. In contrast to bond contribution (BC) or group …

A new predictive group-contribution ideal-heat-capacity model and its influence on second-derivative properties calculated using a free-energy equation of state

PJ Walker, AJ Haslam - Journal of Chemical & Engineering Data, 2020 - ACS Publications
A statistical-thermodynamics-based group contribution (GC) method, commensurate with the
GC methodology used in SAFT-γ Mie, is proposed to model ideal heat capacities. Special …

Ideal Gas Heat Capacity and Critical Properties of HFE-Type Engineering Fluids: Ab Initio Predictions of Cpig, Modeling of Phase Behavior and Thermodynamic …

A Aminian, D Celný, E Mickoleit, A Jäger… - International Journal of …, 2022 - Springer
Hydrofluoroethers (HFEs) represent a new generation of promising engineering fluids for
heat transfer or cleaning applications. In this work, quantum chemistry calculations (qcc) …

Generalized Prediction of Enthalpies of Formation Using DLPNO‐CCSD (T) Ab Initio Calculations for Molecules Containing the Elements H, C, N, O, F, S, Cl, Br

DC Mielczarek, C Nait Saidi… - Journal of …, 2019 - Wiley Online Library
The prediction of thermochemical properties such as enthalpies of formation is of crucial
importance, both in research and industrial applications, especially for systems involving not …

Predictions of solvation Gibbs free energies with COSMO-SAC approaches

CN Saidi, DC Mielczarek, P Paricaud - Fluid Phase Equilibria, 2020 - Elsevier
The modelling of a detailed kinetics mechanism in the liquid phase is still not well
understood, and the description of solvent effect on reaction rates remains a challenge …